(S)-4-Methyl-2-(3-oxobenzo[d]isothiazol-2(3h)-yl)pentanoic acid CAS 1212136-21-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1212136-21-4
Molecular FormulaC13H15NO3S
Molecular Weight265.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-4-Methyl-2-(3-oxobenzo[d]isothiazol-2(3h)-yl)pentanoic acid CAS 1212136-21-4 chemical structure

Description

(S)-4-Methyl-2-(3-oxobenzo[d]isothiazol-2(3h)-yl)pentanoic acid (CAS 1212136-21-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H15NO3S. Molecular weight: 265.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H15NO3S
Molecular Weight265.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

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