(R)-Modafinil EP Impurity A CAS 112111-45-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.112111-45-2
Molecular FormulaC15H14O3S
Molecular Weight274.33 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

(R)-Modafinil EP Impurity A CAS 112111-45-2 chemical structure

Description

(R)-Modafinil EP Impurity A (CAS 112111-45-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14O3S. Molecular weight: 274.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H14O3S
Molecular Weight274.33 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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Sulfur Atoms1

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