NSC 87877 CAS 56990-57-9

Purity 97%+In StockPharmaceutical Standards
CAS No.56990-57-9
Molecular FormulaC19H13N3O7S2
Molecular Weight459.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

NSC 87877 CAS 56990-57-9 chemical structure

Description

High-purity NSC 87877 (CAS 56990-57-9) pharmaceutical standards reference standard. Molecular formula: C19H13N3O7S2. Molecular weight: 459.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H13N3O7S2
Molecular Weight459.45 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms3
Sulfur Atoms2

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