25087-06-3 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, 1-ethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene Ethyl ester of pvm/MA copolymer Gantrez ES 225 ES 225 Gantrez Polyvinyl-methyl-ether/maleic-acid ethyl ester copolymer Maleic acid monoethyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 46,000 CAS 25087-06-3

Description

Compared with other compounds in its class, the molecular weight of 202.21 g/mol gives 25087-06-3 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, 1-ethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene Ethyl ester of pvm/MA copolymer Gantrez ES 225 ES 225 Gantrez Polyvinyl-methyl-ether/maleic-acid ethyl ester copolymer Maleic acid monoethyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 46,000 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

25087-06-3 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, 1-ethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene Ethyl ester of pvm/MA copolymer Gantrez ES 225 ES 225 Gantrez Polyvinyl-methyl-ether/maleic-acid ethyl ester copolymer Maleic acid monoethyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 46,000 (CAS 25087-06-3), molecular formula C6H8O4C3H6O and molecular weight 202.21 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 25087-06-3 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, 1-ethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene Ethyl ester of pvm/MA copolymer Gantrez ES 225 ES 225 Gantrez Polyvinyl-methyl-ether/maleic-acid ethyl ester copolymer Maleic acid monoethyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 46,000 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 25087-06-3 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, 1-ethyl ester, polymer with methoxyethene 2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene Ethyl ester of pvm/MA copolymer Gantrez ES 225 ES 225 Gantrez Polyvinyl-methyl-ether/maleic-acid ethyl ester copolymer Maleic acid monoethyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 46,000 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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