C14H12ClNO
245.7 g/mol
Pharmaceutical IntermediateWarning
2-Methylamino-5-chlorobenzophenone
CAS1022-13-5EC213-822-1
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2-Methylamino-5-chlorobenzophenone is a substituted benzophenone compound used as a pharmaceutical intermediate. It is primarily employed in the synthesis of benzodiazepines.
Pharmaceutical intermediate for benzodiazepine synthesis
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.
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Related Compounds
SimilarStructure SimilarSimilarity 0.75
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ReferenceSame Category
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ReferenceSame Category
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pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Methylamino-5-chlorobenzophenone (CAS 1022-13-5) is 2922.39.
HS code (international, 6-digit)
2922.39
EU CN code (8-digit)
2922 39 00
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
[5-chloro-2-(methylamino)phenyl]-phenylmethanone
InChIKey
WPNMLCMTDCANOZ-UHFFFAOYSA-N
SMILES
CNC1=C(C=C(C=C1)Cl)C(=O)C2=CC=CC=C2
Synonyms (20)
- 2-MACB
- Diazepam EP Impurity D; Temazepam EP Impurity A
- DIAZEPAM IMPURITY D
- Ro 5-4365
- TEMAZEPAM IMPURITY A
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