(1-(2,2-Difluoroethyl)-1h-pyrazol-5-yl)methanol CAS 1262865-35-9
| CAS No. | 1262865-35-9 |
| Molecular Formula | C6H8F2N2O |
| Molecular Weight | 162.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 162.14 g/mol gives (1-(2,2-Difluoroethyl)-1h-pyrazol-5-yl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1-(2,2-Difluoroethyl)-1h-pyrazol-5-yl)methanol (CAS 1262865-35-9) is a high-purity analytical reference standard with the molecular formula C6H8F2N2O and a molecular weight of 162.14 g/mol.
(1-(2,2-Difluoroethyl)-1h-pyrazol-5-yl)methanol (C6H8F2N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (1-(2,2-Difluoroethyl)-1h-pyrazol-5-yl)methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H8F2N2O |
| Molecular Weight | 162.14 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoroethyl Standards
- [1-(2,2-difluoroethyl)-1H-pyrazol-3-yl]methanol (CAS 1260659-08-2)
- [1-(2,2-difluoroethyl)-1H-pyrazol-4-yl]methanol (CAS 1341536-55-7)
- 4-(1,1-Difluoroethyl)cyclohexan-1-one (CAS 1205751-18-3)
- 1-(2,2-Difluoroethyl)-3-methyl-1H-pyrazol-4-amine (CAS 1006462-68-5)
- 1-(2,2-Difluoroethyl)-5-methyl-1h-pyrazol-3-amine (CAS 1006486-89-0)
- 1-(2,2-Difluoroethyl)-3-methyl-1h-pyrazol-5-amine (CAS 1172884-50-2)
- 1-(2,2-Difluoroethyl)-4-methyl-1h-pyrazol-3-amine (CAS 1174875-53-6)
- (2,2-Difluoroethyl)[(furan-2-yl)methyl]amine (CAS 1184565-00-1)
Recommended Standards
- 5-hydroxy-2,3-dihydro-1H-indene-1,3-dione (CAS 131977-61-2)
- 3-Hydroxy-2-ureido-butyric acid (CAS 122331-32-2)
- 3-Hydroxy-4H-chromen-4-one (CAS 13400-26-5)
- L-Glutamic Acid-13C5,15N, D9 (CAS 1217474-55-9)
- (3AS,4R,6aR)-tert-Butyl 4-(hydroxymethyl)-2,2-dimethyldihydro-3aH-[1,3]dioxolo[4,5-c]pyrrole-5(4H)-carboxylate (CAS 100806-49-3)
- 4-((4-Methylbenzyl)amino)-4-oxobutanoic acid (CAS 118290-70-3)
- 5HPP-33 (CAS 105624-86-0)
- 5-(3-Chlorophenyl)nicotinaldehyde (CAS 887973-60-6)
- 5-(tert-Butylsulfonyl)-5-azaspiro[3.4]octan-7-one (CAS 2817638-11-0)
- 3-Bromo-1-methyl-1H-1,2,4-triazol-5-amine (CAS 1365957-74-9)
- 2-[[[(1R,2R)-2-[[[[3,5-Bis(trifluoromethyl)phenyl]amino]thioxomethyl]amino]cyclohexyl]amino]carbonyl]-3,4,5,6-tetrabromobenzoic acid (CAS 1541182-00-6)
- methyl 6-oxospiro[3.3]heptane-2-carboxylate (CAS 1138480-98-4)
- (S)-2,2,2-Trifluoro-1-(furan-2-yl)ethan-1-amine (CAS 413621-62-2)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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