1,3-Dinitrodibenzo[b,f][1,4]oxazepin-11(10H)-one CAS 309735-46-4

Purity 97%+In StockPharmaceutical Standards
CAS No.309735-46-4
Molecular FormulaC13H7N3O6
Molecular Weight301.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dinitrodibenzo[b,f][1,4]oxazepin-11(10H)-one CAS 309735-46-4 chemical structure

Description

CATO supplies 1,3-Dinitrodibenzo[b,f][1,4]oxazepin-11(10H)-one (CAS 309735-46-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H7N3O6. Molecular weight: 301.21 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H7N3O6
Molecular Weight301.21 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.)2025
Nitrogen Atoms3

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