CAS 6521-29-5
:Pentyl p-hydroxybenzoate
Description:
Pentyl p-hydroxybenzoate, also known as pentyl paraben, is an ester derived from p-hydroxybenzoic acid and pentanol. It is commonly used as a preservative in cosmetics, pharmaceuticals, and food products due to its antimicrobial properties. This compound typically appears as a colorless to pale yellow liquid with a mild odor. It is soluble in organic solvents such as ethanol and propylene glycol but has limited solubility in water. Pentyl p-hydroxybenzoate exhibits a relatively low toxicity profile, making it a popular choice in formulations. Its effectiveness as a preservative is attributed to its ability to inhibit the growth of bacteria, yeast, and mold, thereby extending the shelf life of products. However, like other parabens, it has faced scrutiny regarding potential endocrine-disrupting effects, leading to ongoing research and regulatory discussions. Overall, pentyl p-hydroxybenzoate is valued for its preservative qualities while also being subject to safety evaluations in consumer products.
Formula:C12H16O3
InChI:InChI=1S/C12H16O3/c1-2-3-4-9-15-12(14)10-5-7-11(13)8-6-10/h5-8,13H,2-4,9H2,1H3
InChI key:InChIKey=ZNSSPLQZSUWFJT-UHFFFAOYSA-N
SMILES:C(OCCCCC)(=O)C1=CC=C(O)C=C1
Synonyms:- 4-Hydroxybenzoic acid n-amyl ester
- Amyl p-hydroxybenzoate
- Benzoic acid, 4-hydroxy-, pentyl ester
- Benzoic acid, p-hydroxy-, pentyl ester
- NSC 309817
- Pentyl 4-hydroxybenzoate
- Pentyl p-hydroxybenzoate
- Pentyl paraben
- n-Amyl 4-hydroxybenzoate
- n-Amyl 4-hydroxybenzoate~4-Hydroxybenzoic acid n-pentyl ester
- n-Pentyl 4-hydroxybenzoate
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Found 10 products.
n-Pentyl 4-hydroxybenzoate, 98%
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:C12H16O3Purity:98%Color and Shape:White to cream to pale brown, Crystals or powder or crystalline powder or chunks or fused solidMolecular weight:208.26Pentyl 4-hydroxybenzoate
CAS:Formula:C12H16O3Purity:98%Color and Shape:SolidMolecular weight:208.2536Amyl 4-Hydroxybenzoate
CAS:Formula:C12H16O3Purity:>98.0%(GC)(T)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:208.26Pentyl Paraben
CAS:<p>Applications An antimicrobial agent used in cosmetic products.<br>References Liu, H., et al.: Chem. Res. Toxicol., 19, 1540 (2006), Roberts, W., et al.: J. Pharm. Sci., 90, 1318 (2001), Magnusson, B., et al.: J. Invest. Dermatol., 122, 993 (2004),<br></p>Formula:C12H16O3Color and Shape:Off-White To BeigeMolecular weight:208.25n-Pentyl 4-hydroxybenzoate
CAS:<p>n-Pentyl 4-hydroxybenzoate is a preservative that inhibits the growth of microorganisms. It is used in products such as cosmetics, pharmaceuticals, and food to prevent spoilage. The antimicrobial activity of n-pentyl 4-hydroxybenzoate has been shown to be due to p-hydroxybenzoic acid, which binds to bacterial cell walls. This binding prevents the formation of an antibiotic-inhibitor complex with the enzyme cell wall synthesis that is required for cell wall biosynthesis, inhibiting protein synthesis and cell division. n-Pentyl 4-hydroxybenzoate has also been shown to inhibit bacterial growth in vitro and in vivo in rats by interfering with protein synthesis in rat liver microsomes.</p>Formula:C12H16O3Purity:Min. 95%Color and Shape:Off-White PowderMolecular weight:208.25 g/molAmyl 4-Hydroxybenzoate
CAS:Formula:C12H16O3Purity:98%+(GC-MS);RGColor and Shape:Solid, CrystallineMolecular weight:208.257









