Minocycline EP Impurity B CAS 808-26-4

Purity >95%In StockPharmaceutical Standards
CAS No.808-26-4
Molecular FormulaC21H22N2O7
Molecular Weight414.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Minocycline EP Impurity B CAS 808-26-4 chemical structure

Description

CATO supplies Minocycline EP Impurity B (CAS 808-26-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H22N2O7. Molecular weight: 414.41 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H22N2O7
Molecular Weight414.41 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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