Methyl 1-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylate CAS 1389574-25-7
| CAS No. | 1389574-25-7 |
| Molecular Formula | C15H19N3O2S |
| Molecular Weight | 305.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 1-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-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.
CATO supplies Methyl 1-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylate (CAS 1389574-25-7), a certified reference material (molecular formula C15H19N3O2S, MW 305.40 g/mol) for analytical method development and quality control.
Methyl 1-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylate (C15H19N3O2S) contains a nitrogen-containing heterocyclic scaffold, 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. 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.
Physical & Chemical Properties
| Molecular Formula | C15H19N3O2S |
| Molecular Weight | 305.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)thio)methyl)-3,5-dimethylisoxazole (CAS 315692-61-6)
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Recommended Standards
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- 4-Difluoromethoxy-2-fluoronicotinic acid (CAS 1803839-20-4)
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- 1-(3-Hydroxypropyl)tetrahydropyrimidin-2(1H)-one (CAS 670227-88-0)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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