tert-Butyl 4-(5-((2-methylpyridin-4-yl)carbamoyl)thiophen-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate CAS 2007919-44-8
| CAS No. | 2007919-44-8 |
| Molecular Formula | C21H25N3O3S |
| Molecular Weight | 399.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 399.51 g/mol gives tert-Butyl 4-(5-((2-methylpyridin-4-yl)carbamoyl)thiophen-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl 4-(5-((2-methylpyridin-4-yl)carbamoyl)thiophen-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 2007919-44-8) is a high-purity analytical reference standard with the molecular formula C21H25N3O3S and a molecular weight of 399.51 g/mol.
tert-Butyl 4-(5-((2-methylpyridin-4-yl)carbamoyl)thiophen-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (C21H25N3O3S) 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. 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 tert-Butyl 4-(5-((2-methylpyridin-4-yl)carbamoyl)thiophen-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate 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 Formula | C21H25N3O3S |
| Molecular Weight | 399.51 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com