6-Chloro-5-fluoropyrazin-2-amine CAS 1823937-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823937-83-2 |
| Molecular Formula | C4H3ClFN3 |
| Molecular Weight | 147.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-5-fluoropyrazin-2-amine (CAS 1823937-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3ClFN3. Molecular weight: 147.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3ClFN3 |
| Molecular Weight | 147.54 g/mol |
| 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 | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-5-fluoropyrimidin-4-amine (CAS 155-10-2)
- 4-chloro-5-fluoropyrimidin-2-amine (CAS 1683-75-6)
- 5-Chloro-6-fluoropyrazin-2-amine (CAS 2858665-15-1)
- 5-Chloro-2-fluoropyridin-3-ol (CAS 1003711-65-6)
- 2-Chloro-3-fluoro-4-hydroxypyridine (CAS 1184172-46-0)
- 2-Chloro-5-fluoropyridin-4-ol (CAS 1196153-96-4)
- 6-Chloro-4-fluoropyridin-3-ol (CAS 1211530-63-0)
- 3-Chloro-5-fluoro-4-hydroxypyridine (CAS 1214327-70-4)
Recommended Standards
- 4-Amino-6-chloro-5-fluoropyrimidine (CAS 851984-15-1)
- 5-Chloro-3-fluoro-2-pyridinone (CAS 514797-96-7)
- (4-(Chloromethyl)oxazol-2-yl)methanol (CAS 1240605-93-9)
- Methyl 5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 952182-29-5)
- 5-Bromo-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-16-4)
- Trans-5-nitro-3-phenyl-4-(p-tolyl)-4,5-dihydroisoxazole (CAS 112633-11-1)
- 5,11-Bis(2-ethylhexyl)-3,9-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,11-dihydroindolo[3,2-b]carbazole (CAS 882066-06-0)
- H-His-Met-OH (CAS 2488-11-1)
- Methyl 4-bromo-5-fluoro-2-methoxybenzoate (CAS 1084953-18-3)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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