(S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate CAS 2206737-02-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2206737-02-0
Molecular FormulaC27H34N6O4S
Molecular Weight538.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate CAS 2206737-02-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 538.66 g/mol gives (S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 2206737-02-0), molecular formula C27H34N6O4S and molecular weight 538.66 g/mol, is a CATO reference standard with documented purity and traceability.

(S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (C27H34N6O4S) contains a steroid core, an amide group, a sulfone 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), (S)-Benzyl 4-(4-(tert-butoxycarbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate 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 FormulaC27H34N6O4S
Molecular Weight538.66 g/mol
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms6
Sulfur Atoms1

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