2,3-Dichloro-5-iodopyrazine CAS 1816294-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1816294-11-7 |
| Molecular Formula | C4HCl2IN2 |
| Molecular Weight | 274.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dichloro-5-iodopyrazine (CAS 1816294-11-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4HCl2IN2. Molecular weight: 274.87 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4HCl2IN2 |
| Molecular Weight | 274.87 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, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,4-Dichloro-6-iodopyrimidine (CAS 1062608-49-4)
- 4,6-Dichloro-5-iodopyrimidine (CAS 1137576-38-5)
- 2,5-Dichloro-4-iodo-pyrimidine (CAS 1137576-41-0)
- 2,5-Dichloro-3-iodopyrazine (CAS 1174517-52-2)
- 4,6-Dichloro-2-iodopyrimidine (CAS 1266105-16-1)
- 3,6-Dichloro-4-iodopyridazine (CAS 130825-13-7)
- 3,5-Dichloro-2-iodopyrazine (CAS 136866-30-3)
- 4,5-Dichloro-6-iodopyrimidine (CAS 1803779-02-3)
Recommended Standards
- 4,5-Dichloro-2-iodopyrimidine (CAS 1805483-56-0)
- 3-Bromo-2-(2-methoxyethoxy)phenylboronic acid (CAS 2377606-17-0)
- 5-Bromo-2-(2-methoxyethoxy)phenylboronic acid (CAS 2096329-65-4)
- 2-Phenyl-2-(propan-2-yl)oxirane (CAS 16282-55-6)
- 2,3,4,5-Tetrahydro-7-methoxy-4-methyl-1,4-benzothiazepine (CAS 927871-76-9)
- 4-(4-Methyl-4h-1,2,4-triazol-3-yl)cyclohexan-1-amine (CAS 1247669-77-7)
- 6-Isobutoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 221651-66-7)
- 2,6-Dichloro-5-methoxypyrimidine-4-carbonitrile (CAS 2386835-37-4)
- Phenyl(trimethylsilyl)methanone (CAS 5908-41-8)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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