2-bromo-3-chloro-pyrazine CAS 1206250-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1206250-01-2 |
| Molecular Formula | C4H2BrClN2 |
| Molecular Weight | 193.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-3-chloro-pyrazine (CAS 1206250-01-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2BrClN2. Molecular weight: 193.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2BrClN2 |
| Molecular Weight | 193.43 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 2-Bromo-5-chloropyrimidine (CAS 124405-67-0)
- 4-Bromo-5-chloropyrimidine (CAS 1261628-82-3)
- 4-Bromo-6-chloropyrimidine (CAS 126401-90-9)
- 4-Bromo-3-chloropyridazine (CAS 1393545-85-1)
- 2-Bromo-5-chloropyrazine (CAS 912773-21-8)
- 3-Bromo-6-chloropyridazine (CAS 89089-18-9)
- 4-Bromo-2-chloropyrimidine (CAS 885702-34-1)
- 5-Bromo-4-chloropyrimidine (CAS 56181-39-6)
Recommended Standards
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- 2-bromanyl-2,2-bis(fluoranyl)ethanoyl chloride 2-bromo-2,2-difluoroacetyl chloride 3832-48-2 A824108 (CAS 3832-48-2)
- DSPE-PEG(2000) Cyanur (CAS 1246304-74-4)
- 4-(Chloromethyl)-2-cyclopropylthiazole hydrochloride (CAS 135207-10-2)
- tert-Butyl ((S)-1-(((S)-1-cyclohexyl-2-((S)-2-(4-(4-hydroxybenzoyl)thiazol-2-yl)pyrrolidin-1-yl)-2-oxoethyl)amino)-1-oxopropan-2-yl)(methyl)carbamate (CAS 2222354-11-0)
- 2-Amino-2-methylpentanoic acid (CAS 26287-61-6)
- 4-(Trifluoromethyl)benzo[d]isoxazol-3-amine (CAS 229623-54-5)
- 2-(Trifluoromethyl)quinoline-4-carboxamide (CAS 1185292-59-4)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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