2-Bromo-5-iodo-3-methoxypyrazine CAS 1935309-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935309-42-4 |
| Molecular Formula | C5H4BrIN2O |
| Molecular Weight | 314.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-iodo-3-methoxypyrazine (CAS 1935309-42-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrIN2O. Molecular weight: 314.91 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BrIN2O |
| Molecular Weight | 314.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-iodo-4-methoxypyrimidine (CAS 1443792-51-5)
- 3-Bromo-4-iodo-1-methyl-1H-pyrazole-5-carbaldehyde (CAS 1807546-65-1)
- 5-Bromo-2-iodo-3-methoxypyrazine (CAS 476622-89-6)
- 3-Bromo-5-fluoro-4-iodotoluene (CAS 1000576-09-9)
- 1-Bromo-2-fluoro-4-iodo-3-methylbenzene (CAS 1000576-29-3)
- 6-Bromo-3-iodo-2-fluorotoluene (CAS 1114546-29-0)
- 2-Bromo-1-fluoro-5-iodo-3-methylbenzene (CAS 1356114-63-0)
- 5-Bromo-2-fluoro-1-iodo-3-methylbenzene (CAS 1627894-17-0)
Recommended Standards
- 2,6-Dibromo-3-(difluoromethyl)isonicotinaldehyde (CAS 1806841-96-2)
- 2,5-Dibromo-3-(difluoromethyl)isonicotinaldehyde (CAS 1806809-34-6)
- 5,6-Dibromo-2-(difluoromethyl)nicotinaldehyde (CAS 1805244-48-7)
- Methyl pyrimidine-2-carbimidate (CAS 57871-18-8)
- 2-((Cyclopentyloxy)methyl)pentane-1-sulfonyl chloride (CAS 1491095-59-0)
- 3-Amino-3-(pyridin-2-yl)acrylonitrile (CAS 55330-52-4)
- 2-(4-(Benzyloxy)-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1626407-70-2)
- N1,N1-Diisobutylhexane-1,6-diamine (CAS 16121-92-9)
- Dipyridamole EP Impurity A (CAS 16982-40-4)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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