Benzoic Acid

Synonyms: FEMA 2131

Benzoic acid (FEMA 2131) is a colorless crystalline solid and a simple aromatic carboxylic acid, used as a food preservative.

Benzoic Acid Chemical Structure

Benzoic Acid Chemical Structure

CAS No. 65-85-0

Purity & Quality Control

Batch: S416101 DMSO]24 mg/mL]false]Ethanol]24 mg/mL]false]Water]Insoluble]false Purity: 99.77%
99.77

Benzoic Acid Related Products

Biological Activity

Description Benzoic acid (FEMA 2131) is a colorless crystalline solid and a simple aromatic carboxylic acid, used as a food preservative.
In vitro
In vitro Benzoic acid transports through human skin membranes with the mean maximum absorption rate of 16.54 μg/cm2/h, while the amount in the receptor fluid after 24 hours is 70.6% of the dose applied. The transport of [14C]benzoic acid is significantly inhibited carbonylcyanide p-trifluoromethoxyphenylhydrazone and nigericin, the direct driving force for benzoic acid transport is suggested to be the inwardly directed proton gradient. [1] Benzoic acid enters the diet as a natural constituent in plants, with high amounts found in fruits and berries and as a result of the widespread use of monosodium benzoate as a food preservative. Benzoic acid and para-t-butylbenzoate are most potent and acetyl CoA carboxylase (EC 6.4.1.2) appeared to be the target of inhibition. Benzoic acid readily enters the cell to undergo intracellular ionization with a substantial lowering of cytosolic pH and ATP levels under acidic growth conditions. Benzoic acid is oxidized by hydroxy radicals produced by stimulated polymorphonuclear cells oxidize. [2] The photometabolism of Benzoic and 4-hydroxybenzoic acids by whole cells is inhibited by the presence of exogenous fatty acids. Benzoic acid enters the anaerobic degradation as follow: initial activation to form benzoyl-Coenzyme A, reduction of the aromatic nucleus--a reaction that has only recently been demonstrated in vitro--and the subsequent degradation of the alicyclic intermediates. [3] For Benzoic acid, there is no differences between the mean absorption through human skin and the one rat study, and skin thickness only slightly influences the absorption of Benzoic acid. [4]
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT01527123 Completed
Acne Vulgaris
GlaxoSmithKline
February 28 2012 Phase 1
NCT01161836 Completed
Advanced Solid Tumors
Sanofi
July 2010 Phase 1

Chemical Information & Solubility

Molecular Weight 122.12 Formula

C7H6O2

CAS No. 65-85-0 SDF Download Benzoic Acid SDF
Smiles C1=CC=C(C=C1)C(=O)O
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 24 mg/mL ( (196.52 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Ethanol : 24 mg/mL

Water : Insoluble


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In vivo
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Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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