Poly(maleicanhydride-acrylicacidcopolymer) CAS 26677-99-6

Purity 97%+In StockPharmaceutical Standards
CAS No.26677-99-6
Molecular FormulaC4H2O3 C3H4O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Poly(maleicanhydride-acrylicacidcopolymer) CAS 26677-99-6 chemical structure

Description

Poly(maleicanhydride-acrylicacidcopolymer) (CAS 26677-99-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H2O3 C3H4O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H2O3 C3H4O2
Molecular Weight170.12 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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.)1964

Recommended Standards

Why CATO?