5-(Difluoromethyl)-2-methylpyridine CAS 1374659-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1374659-25-2 |
| Molecular Formula | C7H7F2N |
| Molecular Weight | 143.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Difluoromethyl)-2-methylpyridine (CAS 1374659-25-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7F2N. Molecular weight: 143.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7F2N |
| Molecular Weight | 143.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-6-methylpyridine (CAS 1029691-30-2)
- 3-(Difluoromethyl)-5-methylpyridine (CAS 1374659-24-1)
- 2-(Difluoromethyl)-4-methylpyridine (CAS 1628839-41-7)
- 2-(Difluoromethyl)-3-methylpyridine (CAS 1805301-81-8)
- 2-(Difluoromethyl)-5-methylpyridine (CAS 1805301-86-3)
- 4-(Difluoromethyl)-2-methylpyridine (CAS 1805310-42-2)
- 3-(Difluoromethyl)-2-Methylpyridine (CAS 335428-90-5)
- 4-(Difluoromethyl)aniline (CAS 49658-26-6)
Recommended Standards
- 2,4-Difluoro-5-methylaniline (CAS 1378579-56-6)
- 2,5-Difluoro-3-methylaniline (CAS 1207726-31-5)
- 2,6-Difluoro-4-methylaniline (CAS 1379028-84-8)
- (E)-Crotylboronic acid (CAS 99687-39-5)
- 3-((2,4,6-Trimethylbenzyl)oxy)azetidine (CAS 1340415-81-7)
- tert-Butyl 7-chloro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (CAS 1936703-05-7)
- (S)-4-(1-Aminoethyl)aniline hydrochloride (CAS 408368-69-4)
- 1-Fluoro-2-iodo-3,4-dimethoxybenzene (CAS 1803855-76-6)
- 4'-Carboxybenzo-12-crown-4 (CAS 170031-43-3)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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