5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine CAS 58990-53-7

Purity 97%+In StockPharmaceutical Standards
CAS No.58990-53-7
Molecular FormulaC10H19ClN2O2Si2
Molecular Weight290.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine CAS 58990-53-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 290.89 g/mol gives 5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine (CAS 58990-53-7) is a high-purity analytical reference standard with the molecular formula C10H19ClN2O2Si2 and a molecular weight of 290.89 g/mol.

5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine (C10H19ClN2O2Si2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 5-Chloro-2,4-bis-trimethylsilanyloxy-pyrimidine 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 FormulaC10H19ClN2O2Si2
Molecular Weight290.89 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1973
Halogen ContentCl-containing
Nitrogen Atoms2

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