C8H7ClO3
186.59 g/mol
Pharmaceutical IntermediateWarning
4-Chloro-2-methoxybenzoic acid
CAS57479-70-6EC260-761-1
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
4-Chloro-2-methoxybenzoic acid is a chemical compound used primarily as a pharmaceutical intermediate. It is a structural building block in the synthesis of various active pharmaceutical ingredients, including the investigational aurora A kinase inhibitor alisertib.
pharmaceutical intermediatelaboratory research reagent
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-Chloro-2-methoxybenzoic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.73
5-chloro-2-methoxybenzoic acid
CAS3438-16-2
pharmaceutical intermediate
ReferenceSame Category
Methyl 2-chlorophenylacetate
CAS57486-68-7
pharmaceutical intermediate
ReferenceSame Category
2,4,5-Trichloropyrimidine
CAS5750-76-5
pharmaceutical intermediate
ReferenceSame Category
5-Chloro-4-nitroimidazole
CAS57531-38-1
pharmaceutical intermediate
ReferenceSame Category
N-Methyl-N-(2-hydroxyethyl)carbamic acid tert-butyl ester
CAS57561-39-4
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-Chloro-2-methoxybenzoic acid (CAS 57479-70-6) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 90
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-chloro-2-methoxybenzoic acid
InChIKey
UFEYMXHWIHFRBX-UHFFFAOYSA-N
SMILES
COC1=C(C=CC(=C1)Cl)C(=O)O
Synonyms (6)
- 4-Chloro-o-anisic acid
- 4-Chloro-ortho-anisic acid
- 4-chloro-2-anisic acid
Sourcing 4-Chloro-2-methoxybenzoic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.