Neo-Tetrazolium Diformazan CAS 21520-87-6

Purity 97%+In StockPharmaceutical Standards
CAS No.21520-87-6
Molecular FormulaC38H30N8
Molecular Weight598.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Neo-Tetrazolium Diformazan CAS 21520-87-6 chemical structure

Description

Neo-Tetrazolium Diformazan (CAS 21520-87-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C38H30N8. Molecular weight: 598.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC38H30N8
Molecular Weight598.70 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms8

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