(cis/trans)-2-(4-Benzofurazanylmethylene)-3-oxo-butanoic Acid (Methyl-d3) Ester CAS 1185237-60-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1185237-60-8
Molecular FormulaC12H7D3N2O4
Molecular Weight249.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(cis/trans)-2-(4-Benzofurazanylmethylene)-3-oxo-butanoic Acid (Methyl-d3) Ester CAS 1185237-60-8 chemical structure

Description

Order (cis/trans)-2-(4-Benzofurazanylmethylene)-3-oxo-butanoic Acid (Methyl-d3) Ester (CAS 1185237-60-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H7D3N2O4. Molecular weight: 249.24 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC12H7D3N2O4
Molecular Weight249.24 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)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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