N'-((S,E)-2-((2R,3R,4S)-3,4-dihydroxy-5-oxotetrahydrofuran-2-yl)-2-hydroxyethylidene)isonicotinohydrazide CAS 3691-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.3691-74-5
Molecular FormulaC12H13N3O6
Molecular Weight295.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N'-((S,E)-2-((2R,3R,4S)-3,4-dihydroxy-5-oxotetrahydrofuran-2-yl)-2-hydroxyethylidene)isonicotinohydrazide CAS 3691-74-5 chemical structure

Description

High-purity N'-((S,E)-2-((2R,3R,4S)-3,4-dihydroxy-5-oxotetrahydrofuran-2-yl)-2-hydroxyethylidene)isonicotinohydrazide (CAS 3691-74-5) pharmaceutical standards reference standard. Molecular formula: C12H13N3O6. Molecular weight: 295.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H13N3O6
Molecular Weight295.25 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms3

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