Maytansinol Impurity 2 (Ansamitocin PDM-3) CAS 77353-69-6

Purity 97%+In StockPharmaceutical Standards
CAS No.77353-69-6
Molecular FormulaC31H41ClN2O9
Molecular Weight621.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Maytansinol Impurity 2 (Ansamitocin PDM-3) CAS 77353-69-6 chemical structure

Description

CATO supplies Maytansinol Impurity 2 (Ansamitocin PDM-3) (CAS 77353-69-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H41ClN2O9. Molecular weight: 621.12 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC31H41ClN2O9
Molecular Weight621.12 g/mol
Purity97%+
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Halogen ContentCl-containing
Nitrogen Atoms2

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