3-Chloro-1-(2-fluorophenyl)pyrazin-2(1H)-one CAS 1707399-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707399-39-0 |
| Molecular Formula | C10H6ClFN2O |
| Molecular Weight | 224.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-1-(2-fluorophenyl)pyrazin-2(1H)-one (CAS 1707399-39-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H6ClFN2O. Molecular weight: 224.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H6ClFN2O |
| Molecular Weight | 224.62 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 5-(Chlorosulfonyl)-1H-pyrazole-4-carboxylate (CAS 1532000-54-6)
- 5-(4-chloro-3-fluorophenyl)-1,2,4-triazin-3-amine (CAS 1803605-27-7)
- 4-(chlorosulfonyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1486497-42-0)
- 1-(2-Hydroxyethyl)-2-imidazolidinethione-d4 (CAS 1794759-84-4)
- 1,3,4-Thiadiazolidine-2,5-dione (CAS 19692-10-5)
- Methyl 7-methyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylate (CAS 2231676-81-4)
- 2-(4-Aminobenzenesulfonyl)acetonitrile (CAS 797036-00-1)
- Tert-butyl 4-[2-(methylamino)acetyl]piperazine-1-carboxylate (CAS 1193388-56-5)
- 3-(4-Methoxyphenyl)-4-phenylthiazole-2(3H)-thione (CAS 33682-67-6)
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- 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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