51978-15-5 159QMY41RL 2-(Methacryloyloxy)ethyl hydrogen maleate (2-((2-Methyl-1-oxoallyl)oxy)ethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, 1-(2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl) ester 2-Butenedioic acid (2Z)-, mono(2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl) ester EINECS 257-569-5 UNII-159QMY41RL CAS 51978-15-5

Purity 97%+In StockPharmaceutical Standards
CAS No.51978-15-5
Molecular FormulaC10H12O6
Molecular Weight228.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

51978-15-5 159QMY41RL 2-(Methacryloyloxy)ethyl hydrogen maleate (2-((2-Methyl-1-oxoallyl)oxy)ethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, 1-(2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl) ester 2-Butenedioic acid (2Z)-, mono(2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl) ester EINECS 257-569-5 UNII-159QMY41RL CAS 51978-15-5 chemical structure

Description

51978-15-5 159QMY41RL 2-(Methacryloyloxy)ethyl hydrogen maleate (2-((2-Methyl-1-oxoallyl)oxy)ethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, 1-(2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl) ester 2-Butenedioic acid (2Z)-, mono(2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl) ester EINECS 257-569-5 UNII-159QMY41RL (CAS 51978-15-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H12O6. Molecular weight: 228.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H12O6
Molecular Weight228.20 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, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971

Recommended Standards

Why CATO?