| CAS No. | 1206998-95-9 |
| Molecular Formula | C15H17N5O3S |
| Molecular Weight | 347.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(4,5-Dihydrothiazol-2-yl)-3-oxo-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide (CAS 1206998-95-9) is a high-purity analytical reference standard with the molecular formula C15H17N5O3S and a molecular weight of 347.39 g/mol.
Based on its molecular formula C15H17N5O3S, N-(4,5-Dihydrothiazol-2-yl)-3-oxo-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
| Molecular Formula | C15H17N5O3S |
| Molecular Weight | 347.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |