C15H10ClN3O3
315.71 g/mol
Pharmaceutical IntermediateWarning
3-Amino-4-(2-chlorophenyl)-6-nitro-2(1H)-quinolinone
CAS1346604-43-0EC642-315-1
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
This compound is a quinolinone derivative containing an amino group, a chlorophenyl substituent, and a nitro group. It is primarily used as a pharmaceutical intermediate for the synthesis of impurities.
Pharmaceutical intermediate for impurity 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.
Sourcing 3-Amino-4-(2-chlorophenyl)-6-nitro-2(1H)-quinolinone?
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Related Compounds
StrongSame Parent
3-Amino-4-(2-chlorophenyl)-6-nitroquinolin-2(1H)-one
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Methanone, (2-amino-5-chlorophenyl)phenyl-, oxime
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pharmaceutical intermediate
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Carbamic acid, cyano-, methyl ester
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ReferenceSame Category
3-Amino-6-chloro-4-(4-pyridinyl)-2-quinolinone Hydrazone
CAS1346606-48-1
pharmaceutical intermediate
ReferenceSame Category
(2R,3S)-2-(4-(cyclopentylamino)phenyl)-1-(2-fluoro-6-methylbenzoyl)piperidine-3-carboxylic acid
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ReferenceSame Category
(R)-dimethyl 2-benzamidopentanedioate
CAS1346773-61-2
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name
3-amino-4-(2-chlorophenyl)-6-nitro-1H-quinolin-2-one
InChIKey
GYAWOVGCEQLWHW-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C2=C(C(=O)NC3=C2C=C(C=C3)[N+](=O)[O-])N)Cl
Synonyms (15)
- Clonazepam EP Impurity B
- Clonazepam Imp. B (EP); Clonazepam USP Related Compound A; Clonazepam USP RC A; 3-Amino-4-(2-chlorophenyl)-6-nitroquinolin-2(1H)-one; Clonazepam Related Compound A; Clonazepam Impurity B
- Clonazepam impurity B, European Pharmacopoeia (EP)
- 3-amino-4-ClPhNCS
- CLONAZEPAM IMPURITY B
- Clonazepam impurity B CRS
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