1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin CAS 1219334-23-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1219334-23-2
Molecular FormulaC7H12N2O2Se
Molecular Weight235.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin CAS 1219334-23-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 235.14 g/mol gives 1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin (CAS 1219334-23-2) is a high-purity analytical reference standard with the molecular formula C7H12N2O2Se and a molecular weight of 235.14 g/mol.

1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin (C7H12N2O2Se) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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

As a certified reference material (CRM), 1219334-23-2 5-[2-(Ethylseleno)ethyl]-2,4-imidazolidinedione 5-[2-(Ethylseleno)ethyl]hydantoin 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

Molecular FormulaC7H12N2O2Se
Molecular Weight235.14 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms2

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