C8H4ClNO3
197.57 g/mol
Pharmaceutical IntermediateWarning
3-Chloroisatoic anhydride
CAS63497-60-9EC624-153-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
3-Chloroisatoic anhydride is a chlorinated benzoxazinedione compound used as a pharmaceutical intermediate in chemical synthesis.
Pharmaceutical intermediate for 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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CAS 63497-60-9
Related Compounds
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
3-Chlorophenylboronic acid
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pharmaceutical intermediate
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2-[(Diphenylmethyl)thio]acetic acid
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pharmaceutical intermediate
ReferenceSame Category
Methyl 3-(chlorosulfonyl)benzoate
CAS63555-50-0
pharmaceutical intermediate
Referencesame scaffold
Isatoic anhydride
CAS118-48-9
intermediate for polymer curing agents
Safety Reference
Warning
H302Harmful if swallowed
H319Causes serious eye irritation
Identifiers
IUPAC Name
8-chloro-1H-3,1-benzoxazine-2,4-dione
InChIKey
ORYNBDLURYDZFM-UHFFFAOYSA-N
SMILES
C1=CC2=C(C(=C1)Cl)NC(=O)OC2=O
Synonyms (9)
- 3-Chloroisatoic anhydride