Tetracaine EP Impurity A
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Tetracaine EP Impurity A

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4-Aminobenzoic acid, also known as PABA, is a B vitamin derivative with UV absorption and antifibrotic properties. 4-Aminobenzoic acid can be generated by some intestinal bacteria, and acts as an intermediate in the synthesis of folate (vitamin B9). It is used in the treatment of fibrotic skin disorder, also can be used as a supplement for fatigue, irritability, depression, etc. Nutritional supplement in health care products.

Category
Cyclic Amino Acids
Catalog number
BAT-008085
CAS number
150-13-0
Molecular Formula
C7H7NO2
Molecular Weight
137.14
Tetracaine EP Impurity A
IUPAC Name
4-aminobenzoic acid
Synonyms
Benzocaine EP Impurity G; p-Aminobenzoic Acid; Bacterial Vitamin H1; p-Carboxyaniline; p-Carboxyphenylamine; Actipol; Amben; PABA; Pabacyd; Pabafilm; Trichochromogenic Factor; Vitamin BX; Vitamin H'
Appearance
White to Off-white Powder
Purity
≥98.5% by assay
Density
1.3±0.1 g/cm3
Melting Point
186-188°C (dec.)
Boiling Point
339.9±25.0°C at 760 mmHg
Storage
Store at RT
Solubility
Soluble in DMSO, Methanol
InChI
InChI=1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)
InChI Key
ALYNCZNDIQEVRV-UHFFFAOYSA-N
Canonical SMILES
C1=CC(=CC=C1C(=O)O)N
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