2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide CAS 39936-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.39936-45-3
Molecular FormulaC20H36O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide CAS 39936-45-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide.

2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide (CAS 39936-45-3) is a high-purity analytical reference standard with the molecular formula C20H36O4C5H9NO and a molecular weight of 439.64 g/mol.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 439.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2-Butenedioic acid (2Z)-, 1,4-bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H36O4 C5H9NO
Molecular Weight439.64 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms1

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