(2E,2'E)-4,4'-(naphthalene-1,5-diylbis(azanediyl))bis(4-oxobut-2-enoic acid) CAS 293323-14-5

Purity 97%+In StockPharmaceutical Standards
CAS No.293323-14-5
Molecular FormulaC18H14N2O6
Molecular Weight354.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E,2'E)-4,4'-(naphthalene-1,5-diylbis(azanediyl))bis(4-oxobut-2-enoic acid) CAS 293323-14-5 chemical structure

Description

(2E,2'E)-4,4'-(naphthalene-1,5-diylbis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 293323-14-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H14N2O6. Molecular weight: 354.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H14N2O6
Molecular Weight354.31 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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