4a,14b-Dihydro-4b1,5,10,15-tetraazanaphtho[1,2,3-gh]tetraphene-2,3,7,8,12,13-hexaol CAS 148494-98-8

Purity 97%+In StockPharmaceutical Standards
CAS No.148494-98-8
Molecular FormulaC21H12N4O6
Molecular Weight416.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4a,14b-Dihydro-4b1,5,10,15-tetraazanaphtho[1,2,3-gh]tetraphene-2,3,7,8,12,13-hexaol CAS 148494-98-8 chemical structure

Description

4a,14b-Dihydro-4b1,5,10,15-tetraazanaphtho[1,2,3-gh]tetraphene-2,3,7,8,12,13-hexaol (CAS 148494-98-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H12N4O6. Molecular weight: 416.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H12N4O6
Molecular Weight416.34 g/mol
AppearancePale yellow to yellow crystalline powder
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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms4

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