4-Monodemethyl Minocycline CAS 81888-43-9

Purity 97%+In StockPharmaceutical Standards
CAS No.81888-43-9
Molecular FormulaC22H25N3O7
Molecular Weight443.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Monodemethyl Minocycline CAS 81888-43-9 chemical structure

Description

4-Monodemethyl Minocycline (CAS 81888-43-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H25N3O7. Molecular weight: 443.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H25N3O7
Molecular Weight443.45 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms3

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