(R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide CAS 893444-07-0

Purity 97%+In StockPharmaceutical Standards
CAS No.893444-07-0
Molecular FormulaC21H16F3N7O3
Molecular Weight471.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide CAS 893444-07-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 471.39 g/mol gives (R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide (CAS 893444-07-0), molecular formula C21H16F3N7O3 and molecular weight 471.39 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 471.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures (R)-7-Oxo-N-(1-(3-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)isoxazol-5-yl)ethyl)-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-4-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC21H16F3N7O3
Molecular Weight471.39 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms7

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