2-Amino-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3,4,4-tricarbonitrile CAS 41278-96-0

Purity 97%+In StockPharmaceutical Standards
CAS No.41278-96-0
Molecular FormulaC12H6N4O3
Molecular Weight254.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3,4,4-tricarbonitrile CAS 41278-96-0 chemical structure

Description

2-Amino-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3,4,4-tricarbonitrile (CAS 41278-96-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6N4O3. Molecular weight: 254.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H6N4O3
Molecular Weight254.20 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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.)1968
Nitrogen Atoms4

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