C13H9Cl2NO
266.12 g/mol
Pharmaceutical IntermediateWarning
2-Amino-2',5-dichlorobenzophenone
CAS2958-36-3EC220-985-2
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2-Amino-2',5-dichlorobenzophenone is a chemical compound used as a pharmaceutical intermediate. It is involved in the synthesis of benzodiazepines and has also been studied for its mechanoresponsive fluorescence properties, which involve a reversible change in fluorescence upon mechanical grinding.
Pharmaceutical intermediate for benzodiazepine synthesisResearch compound for mechanoresponsive fluorescence studies
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
ApplicationSame Use
Methanone, (2-amino-5-chlorophenyl)(4-hydroxyphenyl)-
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2-Bromo-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide
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ReferenceSame Category
1,4-Benzodioxane-6-carboxaldehyde
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ReferenceSame Category
2-aminothiazole-4-acetic acid
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Methyl 5-bromopyridine-2-carboxylate
CAS29682-15-3
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Amino-2',5-dichlorobenzophenone (CAS 2958-36-3) 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
(2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone
InChIKey
KWZYIAJRFJVQDO-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C(=O)C2=C(C=CC(=C2)Cl)N)Cl
Synonyms (18)
- Lorazepam EP Impurity A
- Adb, benzophenone
- LORAZEPAM IMPURITY A
- Lorazepam IMP A
- Lorazepam Impurity 4
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