2-Propenoic acid, polymer with 5,5-dimethyl-1,3-bis(2-oxiranyl)-2,4-imidazolidinedione and 5,5-dimethyl-1-(2-oxiranyl)-3-[2-(2-oxiranyloxy)propyl]-2,4-imidazolidinedione CAS 70703-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.70703-42-3
Molecular FormulaC12H18N2O5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, polymer with 5,5-dimethyl-1,3-bis(2-oxiranyl)-2,4-imidazolidinedione and 5,5-dimethyl-1-(2-oxiranyl)-3-[2-(2-oxiranyloxy)propyl]-2,4-imidazolidinedione CAS 70703-42-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2-Propenoic acid, polymer with 5,5-dimethyl-1,3-bis(2-oxiranyl)-2,4-imidazolidinedione and 5,5-dimethyl-1-(2-oxiranyl)-3-[2-(2-oxiranyloxy)propyl]-2,4-imidazolidinedione (CAS 70703-42-3) is a high-purity analytical reference standard with the molecular formula C12H18N2O5C9H12N2O4C3H4O2 and a molecular weight of 554.55 g/mol.

The molecular framework of 2-Propenoic acid, polymer with 5,5-dimethyl-1,3-bis(2-oxiranyl)-2,4-imidazolidinedione and 5,5-dimethyl-1-(2-oxiranyl)-3-[2-(2-oxiranyloxy)propyl]-2,4-imidazolidinedione (C12H18N2O5C9H12N2O4C3H4O2) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC12H18N2O5 C9H12N2O4 C3H4O2
Molecular Weight554.55 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms4

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