Tert-butyl 4-(4-((benzyloxy)carbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate CAS 2206737-58-6
| CAS No. | 2206737-58-6 |
| Molecular Formula | C27H34N6O4S |
| Molecular Weight | 538.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Tert-butyl 4-(4-((benzyloxy)carbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 538.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Tert-butyl 4-(4-((benzyloxy)carbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 2206737-58-6), a certified reference material (molecular formula C27H34N6O4S, MW 538.66 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
Physical & Chemical Properties
| Molecular Formula | C27H34N6O4S |
| Molecular Weight | 538.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Recommended Standards
- (S)-tert-Butyl 4-(4-((benzyloxy)carbonyl)-3-(cyanomethyl)piperazin-1-yl)-2-(methylthio)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 2206736-97-0)
- Cefmetazole Impurity 42 (CAS CATO-C4X-150742)
- (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)
- Cefmetazole Impurity 9 (CAS CATO-C4X-15079)
- 4-(Chloromethyl)-2-methyloctane (CAS 1496890-66-4)
- 4-fluoro-2,3-dihydroxybenzoic acid (CAS 823797-30-4)
- 5-Hydroxy-2-methylpyrimidine-4,6(1H,5H)-dione (CAS 412003-89-5)
- 2-Fluoro-3-trifluoromethylpyridine 2-fluoro-3-(trifluoromethyl)pyridine 2-fluoro-trifluoromethylpyridine 2-fluoro-3-trifluoromethyl-pyridine 65753-52-8 (CAS 65753-52-8)
- 2-(2-Fluoro-5-methylphenyl)-1,3-dioxolane (CAS 773095-39-9)
- 1-((2,4-Dimethoxyphenyl)sulfonyl)piperazine (CAS 524711-16-8)
- 3,5-Difluorobenzonitrile 5-CYANO-1,3-DIFLUOROBENZENE 64248-63-1 AS02656 LABOTEST-BB LT00847812 LABOTEST-BB LT03331949 PARAGOS 390210 (CAS 64248-63-1)
- 6-(3-Bromophenyl)-2-(2-morpholinoethyl)-4-phenylpyridazin-3(2H)-one (CAS 23348-38-1)
- 3-((Azetidin-3-yloxy)methyl)-1-isopropyl-1h-pyrazole (CAS 1340036-16-9)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
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