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4-aminobenzoic acid

Catalog No. T1311 CAS 150-13-0

Synonyms: PABA, Vitamin H1, Vitamin Bx, para-Aminobenzoic acid

4-aminobenzoic acid (para-Aminobenzoic acid) is an organic acid with UV absorption and antifibrotic properties. When exposed to light, 4-aminobenzoic acid absorbs UV light and emits excess energy via a photochemical reaction that may cause damage to DNA.Aminobenzoic acid may also increase oxygen uptake at the tissue level and may enhance monoamine oxidase (MAO) activity to promote the degradation of serotonin, which in excess, may lead to fibrotic changes.

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4-aminobenzoic acid, CAS 150-13-0

Pack Size	Availability	Price/USD	Quantity
500 mg	In stock	$ 45.00
1 mL * 10 mM (in DMSO)	In stock	$ 50.00

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Purity: 100%

Purity: 99.97%

Purity: 99.38%

Biological Description

Chemical Properties

Storage & Solubility Information

Description

In vivo

Plants produce PABA in their chloroplasts and store it as a glucose ester (PABA-Glc) in their tissues. Humans lack the enzymes to convert PABA to folate, so require folate from dietary sources such as green leafy vegetables. In humans, most people have colon bacteria that generate PABA[1].

Synonyms	PABA, Vitamin H1, Vitamin Bx, para-Aminobenzoic acid
Molecular Weight	137.14
Formula	C7H7NO2
CAS No.	150-13-0

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: 26 mg/mL (189.6 mM)

H2O: < 1 mg/mL (insoluble or slightly soluble)

Ethanol: 26 mg/mL (189.6 mM)

References and Literature

1. MedlinePlus. Para-aminobenzoic acid. Update Date 10/9/2015. 2. Benali-Cherif R, et al. The structural properties of a noncentrosymmetric polymorph of 4-aminobenzoic acid. Acta Crystallogr C Struct Chem. 2014 Mar;70(Pt 3):323-5.

Related compound libraries

This product is contained In the following compound libraries：

Microbial Natural Product Library Natural Product Library for HTS Drug-Fragment Library RO5 Drug-like Natural Product Library Natural Product Library Anti-COVID-19 Traditional Chinese Medicine Compound Library Chinese Pharmacopoeia Natural Product Library Human Metabolite Library Human Endogenous Metabolite Compound Library Plus Selected Plant-Sourced Compound Library

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL)，Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation：Take μL DMSO master liquid, next add μL PEG300， mix and clarify, next add μL Tween 80，mix and clarify, next add μL ddH₂O, mix and clarify.

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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.

Keywords

4-aminobenzoic acid 150-13-0 Metabolism Endogenous Metabolite PABA Vitamin H 1 Vitamin H1 p-Aminobenzoic acid 4-Aminobenzoic acid Vitamin H-1 4 aminobenzoic acid Vitamin Bx para-Aminobenzoic acid Inhibitor inhibit 4aminobenzoic acid inhibitor

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