Spiramycin EP Impurity E CAS 177584-14-4

Purity ＞90%In StockPharmacopoeial Impurity Standards
CAS No.177584-14-4
Molecular FormulaC43H76N2O13
Molecular Weight829.07 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Spiramycin EP Impurity E CAS 177584-14-4 chemical structure

Description

CATO supplies Spiramycin EP Impurity E (CAS 177584-14-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43H76N2O13. Molecular weight: 829.07 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC43H76N2O13
Molecular Weight829.07 g/mol
Purity＞90%
StorageStore in a cool place (≤25°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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2007
Nitrogen Atoms2

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