3-Amino-7-nitro-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-one CAS 1375474-50-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1375474-50-2
Molecular FormulaC11H10N4O3
Molecular Weight246.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Amino-7-nitro-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-one CAS 1375474-50-2 chemical structure

Description

CATO supplies 3-Amino-7-nitro-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-one (CAS 1375474-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N4O3. Molecular weight: 246.22 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H10N4O3
Molecular Weight246.22 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 methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms4

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