10420-33-4 Acetylsuccinic acid dimethyl ester Dimethyl acetylsuccinate acetyl-butanedioicaciddimethylester acetyl-butanedioicacidimethylester butandioic acid acetyl-dimethylester butanedioic acid, acetyl-dimethyl ester dmas doimethyl acetylsuccinate CAS 10420-33-4

Purity 97%+In StockPharmaceutical Standards
CAS No.10420-33-4
Molecular FormulaC8H12O5
Molecular Weight188.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

10420-33-4
Acetylsuccinic acid dimethyl ester
Dimethyl acetylsuccinate
acetyl-butanedioicaciddimethylester
acetyl-butanedioicacidimethylester
butandioic acid acetyl-dimethylester
butanedioic acid, acetyl-dimethyl ester
dmas
doimethyl acetylsuccinate CAS 10420-33-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 188.18 g/mol gives 10420-33-4 Acetylsuccinic acid dimethyl ester Dimethyl acetylsuccinate acetyl-butanedioicaciddimethylester acetyl-butanedioicacidimethylester butandioic acid acetyl-dimethylester butanedioic acid, acetyl-dimethyl ester dmas doimethyl acetylsuccinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 10420-33-4 Acetylsuccinic acid dimethyl ester Dimethyl acetylsuccinate acetyl-butanedioicaciddimethylester acetyl-butanedioicacidimethylester butandioic acid acetyl-dimethylester butanedioic acid, acetyl-dimethyl ester dmas doimethyl acetylsuccinate (CAS 10420-33-4), a certified reference material (molecular formula C8H12O5, MW 188.18 g/mol) for analytical method development and quality control.

Structurally, 10420-33-4 Acetylsuccinic acid dimethyl ester Dimethyl acetylsuccinate acetyl-butanedioicaciddimethylester acetyl-butanedioicacidimethylester butandioic acid acetyl-dimethylester butanedioic acid, acetyl-dimethyl ester dmas doimethyl acetylsuccinate (C8H12O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 188.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H12O5
Molecular Weight188.18 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1959

Recommended Standards

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