Streptomycin B CAS 128-45-0

Purity 97%+In StockPharmaceutical Standards
CAS No.128-45-0
Molecular FormulaC27H49N7O17
Molecular Weight743.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Streptomycin B CAS 128-45-0 chemical structure

Description

Streptomycin B (CAS 128-45-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H49N7O17. Molecular weight: 743.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC27H49N7O17
Molecular Weight743.71 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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms7

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