C7H6ClNO2
171.58 g/mol
Pharmaceutical IntermediateWarning
3-Amino-4-chlorobenzoic acid
CAS2840-28-0EC220-635-9
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
3-Amino-4-chlorobenzoic acid is a chemical compound used as a pharmaceutical intermediate. It is primarily employed in the manufacturing of active pharmaceutical ingredients, including the diuretic drug bumetanide.
Pharmaceutical intermediateBuilding block for synthesis of bumetanide
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 3-Amino-4-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
4-Amino-2,3-difluoro-5-nitrobenzoic acid
CAS284030-57-5
pharmaceutical intermediate
ReferenceSame Category
Methyl 4-amino-2,3-difluoro-5-nitrobenzoate
CAS284030-58-6
pharmaceutical intermediate
ReferenceSame Category
4-Dimethylamino-4ʹ-nitrostilbene
CAS2844-15-7
pharmaceutical intermediate
ReferenceSame Category
N-(2-Benzoyl-4-chlorophenyl)-2-bromo-N-methylacetamide
CAS2848-94-4
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 3-Amino-4-chlorobenzoic acid (CAS 2840-28-0) 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
3-amino-4-chlorobenzoic acid
InChIKey
DMGFVJVLVZOSOE-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1C(=O)O)N)Cl
Synonyms (8)
- 3-Amino-4-chlorobenzoic acid
- 4-CHLORO-5-AMINOBENZOIC ACID
- 4-chloro-3-aminobenzoic acid
- Intedanib Impurity 4
Sourcing 3-Amino-4-chlorobenzoic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.