2-Chloro-5-(2,6-difluorophenyl)pyrazine CAS 1935361-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935361-09-3 |
| Molecular Formula | C10H5ClF2N2 |
| Molecular Weight | 226.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Chloro-5-(2,6-difluorophenyl)pyrazine (CAS 1935361-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5ClF2N2. Molecular weight: 226.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5ClF2N2 |
| Molecular Weight | 226.61 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.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Chloro-5-(2,3-difluorophenyl)pyrimidine (CAS 193400-11-2)
- 2-Chloro-5-(2,3-difluorophenyl)pyrazine (CAS 1935936-81-4)
- 3-Chloro-7,8-dihydroxy-4-methyl-2H-chromen-2-one (CAS 19149-43-0)
- 3-Bromo-5-(1H-imidazol-1-yl)pyridine (CAS 263868-66-2)
- N-(methylsulfonyl)-N-(3-(trifluoromethyl)phenyl)glycine (CAS 392313-41-6)
- 3-(2,5-Dimethoxyphenyl)-N-(4-((4-methylpiperazin-1-yl)methyl)phenyl)acrylamide (CAS 1921640-08-5)
- 2-Pyrrolidinecarboxamide, N-[3-(1H-imidazol-1-yl)propyl]-, dihydrochloride, (2S)- (CAS 1590382-03-8)
- 1-(Aminomethyl)-5,6,7,8-tetrahydronaphthalen-2-ol hydrochloride (CAS 1354952-20-7)
- Ethyl 2-(2-methyl-4-piperidyl)acetate (CAS 1283627-33-7)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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