7-Chloropyrido[3,4-b]pyrazine CAS 93049-39-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93049-39-9 |
| Molecular Formula | C7H4ClN3 |
| Molecular Weight | 165.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Chloropyrido[3,4-b]pyrazine (CAS 93049-39-9) pharmaceutical standards reference standard. Molecular formula: C7H4ClN3. Molecular weight: 165.58 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4ClN3 |
| Molecular Weight | 165.58 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyrido Standards
- 2-Chloropyrido[4,3-d]pyrimidine (CAS 1017422-90-0)
- 5-Chloropyrido[4,3-d]pyrimidine (CAS 1029720-78-2)
- 7-Chloropyrido[2,3-b]pyrazine (CAS 116081-22-2)
- 2-Chloropyrido[3,4-d]pyrimidine (CAS 1234616-61-5)
- 8-Chloropyrido[2,3-b]pyrazine (CAS 1392428-92-0)
- 3-chloropyrido[2,3-b]pyrazine (CAS 155535-23-2)
- 1-Chloropyrido[3,4-d]pyridazine (CAS 162022-92-6)
- 4-Chloropyrido[3,4-d]pyridazine (CAS 162022-93-7)
Recommended Standards
- 6-Chloropyrido[3,4-d]pyrimidine (CAS 202273-25-4)
- 8-Chloropyrido[2,3-d]pyridazine (CAS 23590-59-2)
- 6-Chloropyrido[3,2-b]pyrazine (CAS 68236-03-3)
- 1-(Methylamino)-3-(1h-pyrazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1504475-49-3)
- 859853-30-8 VKU5X213Q7 BMS-690514 UNII-VKU5X213Q7 3-Piperidinol, 4-amino-1-((4-((3-methoxyphenyl)amino)pyrrolo(2,1-f)(1,2,4)triazin-5-yl)methyl)-, (3R,4R)- BMS 690514 EVRI (CAS 859853-30-8)
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- Atipamezole (CAS 104054-27-5)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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