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Home/Compounds/API/Acetic 2-acetoxybenzoic anhydride
C11H10O5
222.19 g/mol
API

Acetic 2-acetoxybenzoic anhydride

CAS18698-59-4
Category
API
Compound Class
Ester
Primary Use
Pharmaceutical Raw Material

This compound is an impurity reference standard used in the quality control of acetylsalicylic acid (aspirin) active pharmaceutical ingredient manufacturing. It serves as a chemical reference material for analytical testing and validation processes.

reference standard for acetylsalicylic acid impurity analysisquality control in pharmaceutical manufacturing

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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StrongStructure SimilarSimilarity 0.89

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Identifiers
IUPAC Name

acetyl 2-acetyloxybenzoate

InChIKey

VPQJVLFFIPVMAB-UHFFFAOYSA-N

SMILES

CC(=O)OC1=CC=CC=C1C(=O)OC(=O)C

Synonyms (5)
  • Aspirin Impurity 8
  • Lysine Aspirin Impurity 57
  • acetyl 2-acetyloxybenzoate

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