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Results for "

4-Hydroxybenzoate

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (3) Bacterial (15) Biochemical Assay Reagents (2) DNA/RNA Synthesis (2) Endogenous Metabolite (8) Fungal (2) Isotope-Labeled Compounds (10) Liposome (2)
By Research Areas:	Cancer (2) Infection (11) Inflammation/Immunology (3) Metabolic Disease (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W016491

Isopropyl 4-hydroxybenzoate

Isopropylparaben
Bacterial Infection

Isopropyl 4-hydroxybenzoate (Isopropylparaben) is an antimicrobial and antioxidant agent .

Isopropyl 4-hydroxybenzoate Isopropylparaben	Bacterial	Infection
Isopropyl 4-hydroxybenzoate (Isopropylparaben) is an antimicrobial and antioxidant agent .

HY-W013482

Benzyl 4-hydroxybenzoate	Biochemical Assay Reagents	Others
Benzyl 4-hydroxybenzoate is a prominent material. Benzyl 4-hydroxybenzoate can be used as an excipient, such as bacteriostatic agent, preservative. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W015026

Isobutylparaben Isobutyl 4-Hydroxybenzoate	Bacterial	Inflammation/Immunology
Isobutylparaben (Isobutyl 4-hydroxybenzoate) is a constitutive androstane receptor (CAR) activator. Isobutylparaben has a broad-spectrum antimicrobial activity and widely used in personal care products and cosmetics .

HY-W010164

4-Hydroxybenzoate sodium	Biochemical Assay Reagents	Others
4-Hydroxybenzoate sodium, also known as sodium p-hydroxybenzoate or sodium paraben, is commonly used as a food preservative and cosmetic preservative. It can also be used as an additive in a variety of other products, including pharmaceuticals, personal care products, and industrial products. Additionally, 4-Hydroxybenzoate sodium has the potential to function as xenoestrogens, which may mimic the effects of estrogen in the body and affect hormonal balance.

HY-W015026S

Isobutylparaben-d4 Isobutyl 4-Hydroxybenzoate-d₄	Bacterial	Inflammation/Immunology
Isobutylparaben-d₄ is the deuterium labeled Isobutylparaben[1]. Isobutylparaben (Isobutyl 4-hydroxybenzoate) is a constitutive androstane receptor (CAR) activator. Isobutylparaben has a broad-spectrum antimicrobial activity and widely used in personal care products and cosmetics[2].

HY-N0349

Methyl paraben 2 Publications Verification Methyl 4-Hydroxybenzoate	Bacterial Endogenous Metabolite	Infection Inflammation/Immunology
Methyl Paraben is a standardized methyl paraben allergen isolated from Yunnan hemlock (Tsuga dumosa). Methyl Paraben is commonly used as a stable, non-volatile preservative. Methyl Paraben increases histamine release and cellular regulation of immunity, blocks sodium channels, and prevents ischemia-reperfusion injury ^[4].

HY-B0934

Ethylparaben Ethyl paraHydroxybenzoate; Ethyl 4-Hydroxybenzoate	Bacterial Fungal	Others
Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive .

HY-N2026

Propylparaben Propyl paraHydroxybenzoate; Propyl 4-Hydroxybenzoate	Endogenous Metabolite Bacterial Apoptosis	Infection
Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats ^[4] .

HY-N2026A

Propylparaben sodium Propyl paraHydroxybenzoate sodium; Propyl 4-Hydroxybenzoate sodium	Endogenous Metabolite Bacterial Apoptosis	Infection
Propylparaben sodium (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben sodium is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben sodium disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben sodium also decreases sperm number and motile activity in rats .

HY-B1431A

Butylparaben sodium Butyl paraHydroxybenzoate sodium; Butyl 4-Hydroxybenzoate sodium	DNA/RNA Synthesis Bacterial	Others
Butylparaben sodium strongly influences the later stages of the spermatogenesis in the testis through the deterioration of hormonal control and/or RNA and protein synthesis .

HY-W150053S

N-Octyl 4-hydroxybenzoate-d4

Octyl 4-Hydroxybenzoate-d₄
Isotope-Labeled Compounds Others

N-Octyl 4-hydroxybenzoate-d₄ is the deuterium labeled N-Octyl 4-hydroxybenzoate[1].

*N-Octyl 4-hydroxybenzoate-d4* Octyl 4-Hydroxybenzoate-d₄	Isotope-Labeled Compounds	Others
N-Octyl 4-hydroxybenzoate-d₄ is the deuterium labeled N-Octyl 4-hydroxybenzoate[1].

HY-N0349S1

Methyl paraben-13C6 Methyl 4-Hydroxybenzoate-¹³C₆	Isotope-Labeled Compounds	Infection
Methyl Paraben- ¹³C₆ (Methyl 4-hydroxybenzoate- ¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .

HY-B1431

Butylparaben 2 Publications Verification Butyl paraHydroxybenzoate; Butyl paraben; Butyl 4-Hydroxybenzoate	Bacterial Endogenous Metabolite DNA/RNA Synthesis	Infection
Butylparaben is an organic compound that has proven to be a very successful antimicrobial preservative in cosmetics, can also be used in active molecule suspensions, and as a food flavoring additive .

HY-B0934R

Ethylparaben (Standard) Ethyl paraHydroxybenzoate (Standard); Ethyl 4-Hydroxybenzoate (Standard)	Bacterial Fungal	Others
Ethylparaben (Standard) is the analytical standard of Ethylparaben. This product is intended for research and analytical applications. Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive .

HY-W016491S

Isopropyl 4-hydroxybenzoate-d4

Isopropylparaben-d₄
Isotope-Labeled Compounds Others

Isopropyl 4-hydroxybenzoate-d₄ is the deuterium labeled Isopropyl 4-hydroxybenzoate[1].
HY-W150866S

Hexyl 4-hydroxybenzoate-d4

Hexylparaben-d₄
Isotope-Labeled Compounds Others

Hexyl 4-hydroxybenzoate-d₄ is the deuterium labeled Hexyl 4-hydroxybenzoate[1].
HY-W267444S

Pentyl 4-hydroxybenzoate-d4

Amylparaben-d₄
Isotope-Labeled Compounds Others

Pentyl 4-hydroxybenzoate-d₄ is the deuterium labeled Pentyl 4-hydroxybenzoate[1].
HY-W013482S

Benzyl 4-hydroxybenzoate-d4

Benzylp-Hydrocybenzoate-d₄
Isotope-Labeled Compounds Others

Benzyl 4-hydroxybenzoate-d₄ is the deuterium labeled Benzyl 4-hydroxybenzoate[1].

*Isopropyl 4-hydroxybenzoate-d4* Isopropylparaben-d₄	Isotope-Labeled Compounds	Others
Isopropyl 4-hydroxybenzoate-d₄ is the deuterium labeled Isopropyl 4-hydroxybenzoate[1].

*Hexyl 4-hydroxybenzoate-d4* Hexylparaben-d₄	Isotope-Labeled Compounds	Others
Hexyl 4-hydroxybenzoate-d₄ is the deuterium labeled Hexyl 4-hydroxybenzoate[1].

*Pentyl 4-hydroxybenzoate-d4* Amylparaben-d₄	Isotope-Labeled Compounds	Others
Pentyl 4-hydroxybenzoate-d₄ is the deuterium labeled Pentyl 4-hydroxybenzoate[1].

*Benzyl 4-hydroxybenzoate-d4* Benzylp-Hydrocybenzoate-d₄	Isotope-Labeled Compounds	Others
Benzyl 4-hydroxybenzoate-d₄ is the deuterium labeled Benzyl 4-hydroxybenzoate[1].

HY-W150903S

*N-Heptyl 4-hydroxybenzoate-d4* p-Oxybenzoesaureheptylester [German]-d₄	Isotope-Labeled Compounds	Others
N-Heptyl 4-hydroxybenzoate-d₄ is the deuterium labeled N-Heptyl 4-hydroxybenzoate[1].

HY-N0349S

Methyl paraben-d4 Methyl 4-Hydroxybenzoate-d₄	Bacterial Endogenous Metabolite	Infection
Methyl paraben-d₄ is the deuterium labeled Methyl Paraben[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity[2].

HY-N2026S

Propylparaben-d7 Propyl paraHydroxybenzoate-d₇; Propyl 4-Hydroxybenzoate-d₇	Isotope-Labeled Compounds	Others
Propylparaben-d₇ (Propyl parahydroxybenzoate-d₇)is the deuterium labeledPropylparaben(HY-N2026) . Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben also decreases sperm number and motile activity in rats ^[4].

HY-B0934S

Ethylparaben-d4

Ethyl paraHydroxybenzoate-d₄; Ethyl 4-Hydroxybenzoate-d₄
Bacterial Others

Ethylparaben-d₄ is the deuterium labeled Ethylparaben[1].

Ethylparaben-d4 Ethyl paraHydroxybenzoate-d₄; Ethyl 4-Hydroxybenzoate-d₄	Bacterial	Others
Ethylparaben-d₄ is the deuterium labeled Ethylparaben[1].

HY-N2026S1

Propylparaben-d4 Propyl paraHydroxybenzoate-d₄; Propyl 4-Hydroxybenzoate-d₄	Apoptosis Bacterial Endogenous Metabolite	Infection
Propylparaben-d₄ is the deuterium labeled Propylparaben[1]. Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben also decreases sperm number and motile activity in rats[2][3][4].

HY-B1431S2

Butylparaben-d9 Butyl paraHydroxybenzoate-d₉; Butyl paraben-d₉; Butyl 4-Hydroxybenzoate-d₉	Isotope-Labeled Compounds	Infection
Butylparaben-d₉ (Butyl parahydroxybenzoate-d₉; Butyl paraben-d₉) is a deuterium labeled Butylparaben (HY-B1431).

HY-B1431S

Butylparaben-d4 Butyl paraHydroxybenzoate-d₄; Butyl paraben-d₄; Butyl 4-Hydroxybenzoate-d₄	Isotope-Labeled Compounds Bacterial Endogenous Metabolite	Infection
Butylparaben-d₄ is the deuterium labeled Butylparaben. Butylparaben is an organic compound, has proven to be a highly successful antimicrobial preservative in cosmetics, also used in medication suspensions, and as a flavoring additive in food.

HY-P3100

Orfamide A	Liposome	Cancer
Orfamide A is a liposome to simulate biological phospholipid membrane. Liposomes are the main component of vesicles with concentric phospholipid bilayer membranes, which can be used to construct drug delivery systems for anti-cancer and anti-infection fields. Highly polar water-soluble payloads can be trapped in the internal aqueous space of liposomes, while lipophilic payloads can partition into and become part of the lipid bilayer. Especially for delivering antisense oligonucleotides, it can overcome problems such as inefficient cellular uptake and rapid loss in the body .

HY-B1431S1

Butylparaben-13C6 Butyl paraHydroxybenzoate-¹³C₆; Butyl paraben-¹³C₆; Butyl 4-Hydroxybenzoate-¹³C₆	Bacterial Endogenous Metabolite	Infection
Butylparaben- ¹³C₆ is the ¹³C labeled Butylparaben[1]. Butylparaben is an organic compound, has proven to be a highly successful antimicrobial preservative in cosmetics, also used in medication suspensions, and as a flavoring additive in food.

HY-P10447

Plipastatin A1 Fengycin IX; SNA-60-367-3	Liposome	Cancer
Plipastatin A1 is a liposome to simulate biological phospholipid membrane. Liposomes are the main component of vesicles with concentric phospholipid bilayer membranes, which can be used to construct drug delivery systems for anti-cancer and anti-infection fields. Highly polar water-soluble payloads can be trapped in the internal aqueous space of liposomes, while lipophilic payloads can partition into and become part of the lipid bilayer. Especially for delivering antisense oligonucleotides, it can overcome problems such as inefficient cellular uptake and rapid loss in the body .

Isopropyl 4-hydroxybenzoate Isopropylparaben	Biochemical Assay Reagents
Isopropyl 4-hydroxybenzoate (Isopropylparaben) is an antimicrobial and antioxidant agent .

4-Hydroxybenzoate sodium	Biochemical Assay Reagents
4-Hydroxybenzoate sodium, also known as sodium p-hydroxybenzoate or sodium paraben, is commonly used as a food preservative and cosmetic preservative. It can also be used as an additive in a variety of other products, including pharmaceuticals, personal care products, and industrial products. Additionally, 4-Hydroxybenzoate sodium has the potential to function as xenoestrogens, which may mimic the effects of estrogen in the body and affect hormonal balance.

Cat. No.	Product Name	Target	Research Area

HY-P4755

*N-((RS)-2-Hydroxy-propyl)-Val-Leu-anilide*	Peptides	Others
N-((RS)-2-Hydroxy-propyl)-Val-Leu-anilide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .

HY-158104

LPPM-8	Peptides	Others
LPPM-8 is a ligand of Med25 and an inhibitor of Med25 protein-protein interactions (PPIs). LPPM-8 engages Med25 through interaction with the H2 face of its Activator Interaction Domain and stabilizes full-length protein in the cellular proteome. LPPM-8 is an orthosteric inhibitor of H2-binding transcriptional activators (such as ATF6a). LPPM-8 can be used for studying Med25 and Mediator complex biology .

HY-P3100

Orfamide A	Liposome	Cancer
Orfamide A is a liposome to simulate biological phospholipid membrane. Liposomes are the main component of vesicles with concentric phospholipid bilayer membranes, which can be used to construct drug delivery systems for anti-cancer and anti-infection fields. Highly polar water-soluble payloads can be trapped in the internal aqueous space of liposomes, while lipophilic payloads can partition into and become part of the lipid bilayer. Especially for delivering antisense oligonucleotides, it can overcome problems such as inefficient cellular uptake and rapid loss in the body .

HY-P10447

Plipastatin A1 Fengycin IX; SNA-60-367-3	Liposome	Cancer
Plipastatin A1 is a liposome to simulate biological phospholipid membrane. Liposomes are the main component of vesicles with concentric phospholipid bilayer membranes, which can be used to construct drug delivery systems for anti-cancer and anti-infection fields. Highly polar water-soluble payloads can be trapped in the internal aqueous space of liposomes, while lipophilic payloads can partition into and become part of the lipid bilayer. Especially for delivering antisense oligonucleotides, it can overcome problems such as inefficient cellular uptake and rapid loss in the body .

HY-125357

Ternatin	Peptides	Metabolic Disease
Ternatin (compound 2) is a cyclic heptapeptides that can be isolated from mushroom Coliorus versicolor. Ternatin inhibits fat-accumulation with an IC₅₀ of 0.027 μM in 3T3-L1 adipocytes .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0349

Methyl paraben 2 Publications Verification Methyl 4-Hydroxybenzoate	Structural Classification Tsuga dumosa Classification of Application Fields Source classification Plants Endogenous metabolite Infection Monophenols Animals Pinaceae Phenols Cosmetic Research Disease Research Fields	Bacterial Endogenous Metabolite
Methyl Paraben is a standardized methyl paraben allergen isolated from Yunnan hemlock (Tsuga dumosa). Methyl Paraben is commonly used as a stable, non-volatile preservative. Methyl Paraben increases histamine release and cellular regulation of immunity, blocks sodium channels, and prevents ischemia-reperfusion injury ^[4].

HY-B0934

Ethylparaben Ethyl paraHydroxybenzoate; Ethyl 4-Hydroxybenzoate	Structural Classification Monophenols Microorganisms Preservatives Classification of Application Fields Source classification Other Diseases Phenols Cosmetic Research Disease Research Fields Food Research	Bacterial Fungal
Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive .

HY-N2026

Propylparaben Propyl paraHydroxybenzoate; Propyl 4-Hydroxybenzoate	Infection Structural Classification Natural Products Monophenols Preservatives Classification of Application Fields Source classification Phenols Cosmetic Research Endogenous metabolite Disease Research Fields Food Research	Endogenous Metabolite Bacterial Apoptosis
Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats ^[4] .

HY-B1431

Butylparaben 2 Publications Verification Butyl paraHydroxybenzoate; Butyl paraben; Butyl 4-Hydroxybenzoate	Infection Monophenols Classification of Application Fields Source classification Phenols Cosmetic Research Endogenous metabolite Disease Research Fields	Bacterial Endogenous Metabolite DNA/RNA Synthesis
Butylparaben is an organic compound that has proven to be a very successful antimicrobial preservative in cosmetics, can also be used in active molecule suspensions, and as a food flavoring additive .

HY-N2026A

Propylparaben sodium Propyl paraHydroxybenzoate sodium; Propyl 4-Hydroxybenzoate sodium	Infection Structural Classification Natural Products Classification of Application Fields Source classification Cosmetic Research Endogenous metabolite Disease Research Fields	Endogenous Metabolite Bacterial Apoptosis
Propylparaben sodium (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben sodium is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben sodium disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben sodium also decreases sperm number and motile activity in rats .

HY-B0934R

Ethylparaben (Standard) Ethyl paraHydroxybenzoate (Standard); Ethyl 4-Hydroxybenzoate (Standard)	Structural Classification Monophenols Microorganisms Source classification Phenols	Bacterial Fungal
Ethylparaben (Standard) is the analytical standard of Ethylparaben. This product is intended for research and analytical applications. Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive .

Cat. No.	Product Name	Chemical Structure

HY-N0349S1

Methyl paraben-13C6
Methyl Paraben- ¹³C₆ (Methyl 4-hydroxybenzoate- ¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .

Methyl paraben-13C6

Methyl Paraben- ¹³C₆ (Methyl 4-hydroxybenzoate- ¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .

HY-W015026S

Isobutylparaben-d4
Isobutylparaben-d₄ is the deuterium labeled Isobutylparaben[1]. Isobutylparaben (Isobutyl 4-hydroxybenzoate) is a constitutive androstane receptor (CAR) activator. Isobutylparaben has a broad-spectrum antimicrobial activity and widely used in personal care products and cosmetics[2].

HY-W150053S

N-Octyl 4-hydroxybenzoate-d4

N-Octyl 4-hydroxybenzoate-d₄ is the deuterium labeled N-Octyl 4-hydroxybenzoate[1].
HY-W016491S

Isopropyl 4-hydroxybenzoate-d4

Isopropyl 4-hydroxybenzoate-d₄ is the deuterium labeled Isopropyl 4-hydroxybenzoate[1].
HY-W150866S

Hexyl 4-hydroxybenzoate-d4

Hexyl 4-hydroxybenzoate-d₄ is the deuterium labeled Hexyl 4-hydroxybenzoate[1].
HY-W267444S

Pentyl 4-hydroxybenzoate-d4

Pentyl 4-hydroxybenzoate-d₄ is the deuterium labeled Pentyl 4-hydroxybenzoate[1].
HY-W013482S

Benzyl 4-hydroxybenzoate-d4

Benzyl 4-hydroxybenzoate-d₄ is the deuterium labeled Benzyl 4-hydroxybenzoate[1].
HY-W150903S

N-Heptyl 4-hydroxybenzoate-d4

N-Heptyl 4-hydroxybenzoate-d₄ is the deuterium labeled N-Heptyl 4-hydroxybenzoate[1].

HY-N0349S

Methyl paraben-d4

Methyl paraben-d₄ is the deuterium labeled Methyl Paraben[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity[2].

HY-N2026S

Propylparaben-d7

Propylparaben-d₇ (Propyl parahydroxybenzoate-d₇)is the deuterium labeledPropylparaben(HY-N2026) . Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben also decreases sperm number and motile activity in rats ^[4].

HY-B0934S

Ethylparaben-d4

Ethylparaben-d₄ is the deuterium labeled Ethylparaben[1].

HY-N2026S1

Propylparaben-d4

Propylparaben-d₄ is the deuterium labeled Propylparaben[1]. Propylparaben (Propyl parahydroxybenzoate) is an antimicrobial preservative which can be produced naturally by plants and bacteria. Propylparaben is prevalently used in cosmetics, pharmaceuticals, and foods. Propylparaben disrupts antral follicle growth and steroidogenic function by altering the cell-cycle, apoptosis, and steroidogenesis pathways. Propylparaben also decreases sperm number and motile activity in rats[2][3][4].

HY-B1431S2

Butylparaben-d9

Butylparaben-d₉ (Butyl parahydroxybenzoate-d₉; Butyl paraben-d₉) is a deuterium labeled Butylparaben (HY-B1431).