2-(3,5-Dimethyl-1H-pyrazol-1-yl)-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one CAS 1707372-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707372-53-9 |
| Molecular Formula | C18H16N4OS |
| Molecular Weight | 336.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethyl-1H-pyrazol-1-yl)-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1707372-53-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H16N4OS. Molecular weight: 336.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H16N4OS |
| Molecular Weight | 336.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- ARN-3236 (CAS 1613710-01-2)
- 4-[(2,5-Dimethylphenyl)sulfanyl]-2-phenylpyrimidine-5-carboxylic acid (CAS 1797376-50-1)
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- Celecoxib Impurity 29 (CAS 6147-66-6)
- 2-Chloro-3-difluoromethoxy-6-(trifluoromethyl)pyridine (CAS 1228897-80-0)
- (E)-5-(((4-chlorobenzyl)oxy)imino)-4-(4-methoxyphenyl)-2-(1H-pyrrol-1-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 860649-68-9)
- 7-(Trifluoromethyl)quinolin-8-ol (CAS 313-17-7)
- 3-Bromo-2-phenylimidazo[1,2-b]pyridazine (CAS 802580-12-7)
- 4-Methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene hydrochloride (CAS 1820707-15-0)
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