2-Butenedioic acid (2E)-, 1,4-dibutyl ester, polymer with ethenyl acetate CAS 25989-00-8

Purity 97%+In StockPharmaceutical Standards
CAS No.25989-00-8
Molecular FormulaC12H20O4 C4H6O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Butenedioic acid (2E)-, 1,4-dibutyl ester, polymer with ethenyl acetate CAS 25989-00-8 chemical structure

Description

CATO supplies 2-Butenedioic acid (2E)-, 1,4-dibutyl ester, polymer with ethenyl acetate (CAS 25989-00-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H20O4 C4H6O2. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H20O4 C4H6O2
Molecular Weight314.38 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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