C7H6ClNO2
171.58 g/mol
Pharmaceutical IntermediateWarning
4-AMINO-2-CHLOROBENZOIC ACID
CAS2457-76-3EC219-540-5
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
4-Amino-2-chlorobenzoic acid is a chemical compound used as a pharmaceutical intermediate, specifically in the manufacturing of chloroprocaine. It features both an amine and a carboxylic acid group on an aromatic ring.
Pharmaceutical intermediate for chloroprocaine production
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing 4-AMINO-2-CHLOROBENZOIC ACID?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
5-Bromo-N,3-dimethylpyridin-2-amine
CAS245765-66-6
pharmaceutical intermediate
ReferenceSame Category
3-Amino-4-methylbenzoic acid
CAS2458-12-0
pharmaceutical intermediate
ReferenceSame Category
4-Chloro-2,6-dimethylaniline
CAS24596-18-7
pharmaceutical intermediate
ReferenceSame Category
(S)-2-Benzothiazolyl (Z)-2-(2-aminothiazole-4-yl)-2-methoxycarbonylmethoxyiminothioacetate
CAS246035-38-1
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-AMINO-2-CHLOROBENZOIC ACID (CAS 2457-76-3) is 2922.49.
HS code (international, 6-digit)
2922.49
EU CN code (8-digit)
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-amino-2-chlorobenzoic acid
InChIKey
MBDUKNCPOPMRJQ-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1N)Cl)C(=O)O
Synonyms (11)
- 2-Chloro-4-aminobenzoic acid
- 2-Chloro-p-aminobenzoic acid
- 2-chloro-GABA
- 4-AMINO-2-CHLOROBENZOIC ACID
- 4-amino-chloro-benzoic acid
- Procaine Impurity 7
- USAF NB-1
- o-Chloro-p-aminobenzoic acid
Sourcing 4-AMINO-2-CHLOROBENZOIC ACID?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.