Ramelteon Impurity 40 CAS 1346598-94-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1346598-94-4
Molecular FormulaC18H23NO3
Molecular Weight301.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ramelteon Impurity 40 CAS 1346598-94-4 chemical structure

Description

High-purity Ramelteon Impurity 40 (CAS 1346598-94-4) pharmacopoeial impurity standards reference standard. Molecular formula: C18H23NO3. Molecular weight: 301.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H23NO3
Molecular Weight301.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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