2-Chloro-5-(pyridin-4-yl)pyrazine CAS 1809334-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1809334-75-5 |
| Molecular Formula | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(pyridin-4-yl)pyrazine (CAS 1809334-75-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClN3. Molecular weight: 191.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN3 |
| Molecular Weight | 191.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-1-methyl-1H-indazole-3-carbonitrile (CAS 1015846-56-6)
- 2-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1211522-15-4)
- 2-Chloro-5-(pyridin-3-yl)pyrimidine (CAS 1211588-38-3)
- 2-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetonitrile (CAS 1246744-46-6)
- 5-Chloro-6-cyano-2-methyl-7-azaindole (CAS 1352396-10-1)
- 2-Chloro-3-(pyridin-4-yl)pyrazine (CAS 1480200-22-3)
- 2-{4-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}acetonitrile (CAS 1553024-32-0)
- 4-Chloro-5-(pyridin-4-yl)pyrimidine (CAS 1598739-19-5)
Recommended Standards
- 1-Chloro-3H-benzo[d]imidazo[1,5-a]imidazole (CAS 180634-98-4)
- Propanedinitrile, 2-(3-chloro-2-methyl-4-pyridinyl)- (CAS 1864620-50-7)
- 1H-Benzimidazole-7-carbonitrile, 2-chloro-1-methyl- (CAS 1780878-01-4)
- 4-(2-(4-Methoxyphenyl)quinolin-4-yl)morpholine (CAS 853331-20-1)
- 3-iodo-5,5-dimethyl-4,6-dihydropyrrolo[1,2-b]pyrazole (CAS 2057508-07-1)
- 3-Amino-4-hydroxybenzenesulfonamide (CAS 98-32-8)
- Mackanate 426 (CAS 72300-24-4)
- 2-(2-Chlorophenyl)-3-(4-fluorobenzoyl)oxirane (CAS 497181-17-6)
- Procyanidin B2 (CAS 29106-49-8)
- Hexapeptide-9 (CAS 1228371-11-6)
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