(5E,5'E)-5,5'-(Hydrazine-1,2-diylidene)bis(furan-2(5H)-one) CAS 6990-21-2

Purity 97%+In StockPharmaceutical Standards
CAS No.6990-21-2
Molecular FormulaC8H4N2O4
Molecular Weight192.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5E,5'E)-5,5'-(Hydrazine-1,2-diylidene)bis(furan-2(5H)-one) CAS 6990-21-2 chemical structure

Description

(5E,5'E)-5,5'-(Hydrazine-1,2-diylidene)bis(furan-2(5H)-one) (CAS 6990-21-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4N2O4. Molecular weight: 192.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H4N2O4
Molecular Weight192.13 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2

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