6-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)picolinonitrile CAS 1805972-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805972-90-0 |
| Molecular Formula | C8H2ClF5N2 |
| Molecular Weight | 256.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)picolinonitrile (CAS 1805972-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H2ClF5N2. Molecular weight: 256.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H2ClF5N2 |
| Molecular Weight | 256.56 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)nicotinonitrile (CAS 1804464-97-8)
- 4-Chloro-5-(difluoromethyl)-6-(trifluoromethyl)nicotinonitrile (CAS 1804465-01-7)
- 4-Chloro-3-(difluoromethyl)-5-(trifluoromethyl)picolinonitrile (CAS 1805361-18-5)
- 4-Chloro-5-(difluoromethyl)-2-(trifluoromethyl)nicotinonitrile (CAS 1805361-22-1)
- 2-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)isonicotinonitrile (CAS 1805387-98-7)
- 2-Chloro-5-(difluoromethyl)-4-(trifluoromethyl)nicotinonitrile (CAS 1805972-78-4)
- 2-Chloro-3-(difluoromethyl)-5-(trifluoromethyl)isonicotinonitrile (CAS 1805972-82-0)
- 4-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)picolinonitrile (CAS 1806868-75-6)
Recommended Standards
- 2-Chloro-3-(difluoromethyl)-6-(trifluoromethyl)isonicotinonitrile (CAS 1806968-23-9)
- 4-Chloro-6-(difluoromethyl)-5-(trifluoromethyl)nicotinonitrile (CAS 1807025-77-9)
- 6-Chloro-3-nitro-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1094399-86-6)
- Norbolethone (1.0mg/ml in Acetonitrile) (CAS 1235-15-0)
- 1-2-O-Isopropylidene-5-O-p-toluenesulfonyl-α-D-xylofuranose (CAS 20513-95-5)
- 2-(2,4-Bis(hexyloxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1391734-70-5)
- tert-Butyl (3-methoxy-2-nitrophenyl)carbamate (CAS 158461-29-1)
- 4-(2-(5-Ethyl-1H-1,2,4-triazol-3-yl)ethyl)morpholine (CAS 1279218-82-4)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-aminopropanoic acid (CAS 326486-41-3)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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