Calcitonin Impurity 9 CAS 28567-37-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.28567-37-5
Molecular FormulaC38H30O
Molecular Weight502.66 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Calcitonin Impurity 9 CAS 28567-37-5 chemical structure

Description

Calcitonin Impurity 9 (CAS 28567-37-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C38H30O. Molecular weight: 502.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC38H30O
Molecular Weight502.66 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

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