4,7-Dichloro-8-fluoro-2-(methylthio)pyrido[4,3-d]pyrimidine CAS 2454491-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2454491-14-4 |
| Molecular Formula | C8H4Cl2FN3S |
| Molecular Weight | 264.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dichloro-8-fluoro-2-(methylthio)pyrido[4,3-d]pyrimidine (CAS 2454491-14-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4Cl2FN3S. Molecular weight: 264.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2FN3S |
| Molecular Weight | 264.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,3-DIchloro-4-nitro-1-isobutoxybenzene (CAS 1025995-94-1)
- 2,4-Dichloro-5,6-dimethyl Nicotinic Acid Ethyl Ester 1-Oxide (CAS 1329488-60-9)
- 2,2-Dichloro-N-(2-hydroxyethyl)-N-(2-hydroxyphenyl)acetamide (CAS 3613-84-1)
- 2,2-Dichloro-N-(2-hydroxyethyl)-N-(4-hydroxyphenyl)acetamide (CAS 3613-83-0)
- 2,4-Dichloro-6-phenyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 237435-80-2)
- 5,7-Dichloro-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 99898-62-1)
- N-(2,6-Dichloro-3,5-dimethoxyphenyl)acetamide (CAS 943189-21-7)
- 5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 175202-31-0)
Recommended Standards
- 4-(tert-Butyl)-5-iodo-1-methyl-1H-pyrazole (CAS 2750602-33-4)
- 4-Chloro-2-(2-chlorophenyl)-1H-imidazo[4,5-c]pyridine (CAS 77712-91-5)
- 4-(2,4-Dichlorophenoxy)benzonitrile (CAS 24789-52-4)
- tert-Butyl benzo[b]thiophen-4-ylcarbamate (CAS 246175-54-2)
- 1-(3,4-Dichlorobenzyl)-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338754-33-9)
- Terpenylic acid (CAS 26754-48-3)
- 2-Chloro-3-(3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile (CAS 1338495-27-4)
- Sodium 3-((6-chloro-2-cyclopropyl-1-(1-ethyl-1H-pyrazol-4-yl)-7-fluoro-1H-indol-3-yl)thio)-2-fluorobenzoate (CAS 1782070-85-2)
- 4,4,4-Trifluoro-3-hydroxy-3-(5-methylfuran-2-yl)butanoic acid (CAS 929974-43-6)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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