Apremilast Impurity 40 CAS 2055542-18-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2055542-18-0
Molecular FormulaC12H18O5S
Molecular Weight274.33 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Apremilast Impurity 40 CAS 2055542-18-0 chemical structure

Description

Order Apremilast Impurity 40 (CAS 2055542-18-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H18O5S. Molecular weight: 274.33 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC12H18O5S
Molecular Weight274.33 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Sulfur Atoms1

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