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Acetic 2-acetoxybenzoic anhydride (CAS 18698-59-4) | ChemAbout

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.

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Related Compounds

StrongStructure SimilarSimilarity 0.89

Aspirin anhydride

pharmaceutical intermediate

ApplicationSame Use

2-[[2-(Acetyloxy)benzoyl]oxy]benzoic Acid 2-Carboxyphenyl Ester

pharmaceutical raw material

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ReferenceSame Category

Luliconazole

CAS187164-19-8

pharmaceutical raw material

ReferenceSame Category

Pretomanid

pharmaceutical raw material

ReferenceSame Category

(2S)-N-((2R)-1-(((2S)-1-(((2R)-1-(((2S)-1-(((2R)-1-(((2S)-1-(((2S)-5-(diaminomethylideneamino)-1-((2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl)-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl)-5-oxopyrrolidine-2-carboxamide

CAS1872435-00-1

pharmaceutical raw material

ReferenceSame Category

Dacisteine

pharmaceutical raw material

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.

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