4-(Difluoromethyl)picolinonitrile CAS 1211582-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211582-77-2 |
| Molecular Formula | C7H4F2N2 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)picolinonitrile (CAS 1211582-77-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4F2N2. Molecular weight: 154.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4F2N2 |
| Molecular Weight | 154.12 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 6-(Difluoromethyl)picolinonitrile (CAS 1211527-29-5)
- 2-(Difluoromethyl)isonicotinonitrile (CAS 1211528-71-0)
- 4-(Difluoromethyl)nicotinonitrile (CAS 1211579-76-8)
- 3-(Difluoromethyl)pyridine-4-carbonitrile (CAS 1211582-33-0)
- 3-(Difluoromethyl)pyridine-2-carbonitrile (CAS 1211583-77-5)
- 5-(Difluoromethyl)nicotinonitrile (CAS 1211585-14-6)
- 2-(Difluoromethyl)nicotinonitrile (CAS 1805192-58-8)
- 6-(Difluoromethyl)nicotinonitrile (CAS 206201-65-2)
Recommended Standards
- 5-Cyclopropyl-1,3,4-oxadiazole-2-carboxylic acid (CAS 1215973-31-1)
- 6-Amino-5-hydroxynicotinic acid (CAS 1219026-99-9)
- (-)-Terreic acid (CAS 121-40-4)
- (S)-1-((S)-Pyrrolidin-3-yl)ethan-1-amine (CAS 767307-47-1)
- (3R,4S,5S)-1,3,4,5-Tetrahydroxyhexan-2-one (CAS 14807-05-7)
- 3-Fluoro-4-methoxybenzimidamide (CAS 750536-63-1)
- Ethyl 4-((5-bromopyrimidin-2-yl)amino)benzoate (CAS 1260810-13-6)
- (2S,5S)-3-(2-Aminoethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 112296-12-5)
- 1-[2-chloro-1-(chloromethyl)-3,3,3-trifluoroprop-1-enyl]benzene (CAS 256525-85-6)
- Retatrutide (CAS 2381089-83-2)
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