2,7-Diamino-4-(pyridin-3-yl)-4H-benzo[h]chromene-3-carbonitrile CAS 1272756-44-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1272756-44-1
Molecular FormulaC19H14N4O
Molecular Weight314.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,7-Diamino-4-(pyridin-3-yl)-4H-benzo[h]chromene-3-carbonitrile CAS 1272756-44-1 chemical structure

Description

2,7-Diamino-4-(pyridin-3-yl)-4H-benzo[h]chromene-3-carbonitrile (CAS 1272756-44-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H14N4O. Molecular weight: 314.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H14N4O
Molecular Weight314.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms4

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