2-mercapto-3-phenylpyrido[2,3-d]pyrimidin-4(3H)-one CAS 14133-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14133-23-4 |
| Molecular Formula | C13H9N3OS |
| Molecular Weight | 255.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-mercapto-3-phenylpyrido[2,3-d]pyrimidin-4(3H)-one (CAS 14133-23-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9N3OS. Molecular weight: 255.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9N3OS |
| Molecular Weight | 255.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related mercapto Standards
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- 2-Mercapto-3-phenyl-6-(trifluoromethyl)pyridine (CAS 1214353-84-0)
- 6-Mercapto-3-phenyl-2-(trifluoromethyl)pyridine (CAS 1214362-71-6)
- 6-ethyl-2-mercapto-3-propylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 744242-00-0)
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Recommended Standards
- 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)pyridine-2-thiol (CAS 1325306-73-7)
- 2-(2-{[Amino(imino)methyl]amino}-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-cyclopropylacetamide (CAS 1428139-60-9)
- 2,6-Diamino-4-(pyridin-3-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 125219-61-6)
- 4-(Azetidin-3-yl)-2,6-dichloropyridine (CAS 1260869-26-8)
- Doxofylline-d6 (dimethyl-d6) (CAS 1219805-99-8)
- 1-(2-Methylimidazo[1,2-a]pyrazin-3-yl)ethan-1-one (CAS 420130-56-9)
- 3-amino-1-(4-methylphenyl)pyrrolidin-2-one (CAS 6103-50-0)
- 3,4-Difluorophenetole (CAS 163848-46-2)
- 4-Methyl-5-(naphthalen-2-ylsulfanyl)-1,2,3-thiadiazole (CAS 338408-56-3)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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 13829788188 / jacky.chen@cato-chem.com