4-Aminobenzoic acid ≥99%, white powder cell culture reagent

Supplier: MP Biomedicals
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Synonyms: PABAVitamin Bxpara-Aminobenzoic acidVitamin H1

ICNA0219461905EA 106 GBP
ICNA0219461905 ICNA0219461925 ICNA0219461901 ICNA0219461980
4-Aminobenzoic acid ≥99%, white powder cell culture reagent
4-Aminobenzoic acid

Storage: Room Temperature, desiccate, protect from light
p-Aminobenzoic acid is an aminobenzoic acid isomer that combines with pteridine and Glutamic acid to form folic acid.
p-Aminobenzoic acid is part of several cell culture media as vitamin H1. In industrial field, it is a starting material in the manufacture of target esters, salts, folic acid, azo dyes and other organic compounds. It is used as an UV-blocking ingredient in sun tan cosmetics. It is used in medical field for preparing local anesthetic and ointments.


  • Cell Culture Reagent Grade
  • Presentation: White Powder
  • Soluble in water (1g/170 mL), alcohol, ether, ethyl acetate, glacial acetic acid, warm glycerine, alkali hydroxides and carbonates; slightly soluble in benzene, chloroform.

Formula: C₇H₇NO₂
MW: 137.14 g/mol
Boiling Pt: 340 °C (1013 hPa)
Melting Pt: 180…190 °C
Density: 1.374 g/mL (25 °C) (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00007894
CAS Number: 150-13-0
EINECS: 205-753-0
Merck Index: 13,00422

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Specification Test Results

Identity Test Passes
Purity ≥99%
FTIR Conforms to Standard
UV/Vis: I max (water) 275 ± 3 nm
Loss on Drying ≤1.0%

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