依托咪酯杂质23【停用，重复请询C4X-188433】 CAS 940866-88-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.940866-88-6
Molecular FormulaC13H14N2O2S
Molecular Weight262.33 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

依托咪酯杂质23【停用，重复请询C4X-188433】 CAS 940866-88-6 chemical structure

Description

CATO supplies 依托咪酯杂质23【停用，重复请询C4X-188433】 (CAS 940866-88-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H14N2O2S. Molecular weight: 262.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H14N2O2S
Molecular Weight262.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

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