8,9-Dihydro-7H-[1,4]dioxepino[2,3-g]cinnoline-3-carboxylic acid CAS 929972-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.929972-01-0
Molecular FormulaC12H10N2O4
Molecular Weight246.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8,9-Dihydro-7H-[1,4]dioxepino[2,3-g]cinnoline-3-carboxylic acid CAS 929972-01-0 chemical structure

Description

8,9-Dihydro-7H-[1,4]dioxepino[2,3-g]cinnoline-3-carboxylic acid (CAS 929972-01-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N2O4. Molecular weight: 246.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H10N2O4
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 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

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