2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate CAS 65294-10-2

Purity 97%+In StockPharmaceutical Standards
CAS No.65294-10-2
Molecular FormulaC8H11O4 C4H6O2 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate CAS 65294-10-2 chemical structure

Description

2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate (CAS 65294-10-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11O4 C4H6O2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H11O4 C4H6O2 Na
Molecular Weight280.25 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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