[1-(difluoromethyl)pyrazol-4-yl]methanol CAS 2098020-65-4
| CAS No. | 2098020-65-4 |
| Molecular Formula | C5H10F2N2O |
| Molecular Weight | 152.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [1-(difluoromethyl)pyrazol-4-yl]methanol.
CATO supplies [1-(difluoromethyl)pyrazol-4-yl]methanol (CAS 2098020-65-4), a certified reference material (molecular formula C5H10F2N2O, MW 152.14 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, [1-(difluoromethyl)pyrazol-4-yl]methanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 152.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures [1-(difluoromethyl)pyrazol-4-yl]methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H10F2N2O |
| Molecular Weight | 152.14 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoromethyl Standards
- 1-(Difluoromethyl)-3-ethynylbenzene (CAS 1159512-57-8)
- 4-(Difluoromethyl)tetrahydro-2H-pyran-4-ol (CAS 1505220-12-1)
- 1-(Difluoromethyl)-4-ethynylbenzene (CAS 1567114-39-9)
- 4-(Difluoromethyl)-2,2-dimethyl-1,3-dioxolane (CAS 1824487-62-8)
- (4R)-4-(Difluoromethyl)-2,2-dimethyl-1,3-dioxolane (CAS 474329-39-0)
- (S)-4-(Difluoromethyl)-2,2-dimethyl-1,3-dioxolane (CAS 925422-86-2)
- [3-(difluoromethyl)tetrahydrofuran-3-yl]methanol (CAS 2758001-14-6)
- 3-(Difluoromethyl)oxetane-3-carboxylic acid (CAS 1782290-73-6)
Recommended Standards
- [3-(1,1-Difluoroethyl)oxetan-3-yl]methanol (CAS 2102412-02-0)
- (4,4-Difluorotetrahydro-2H-pyran-2-yl)methanol (CAS 2791312-35-9)
- 2-(Trifluoromethyl)thiophene (CAS 86093-76-7)
- (3,3-Difluorotetrahydro-2H-pyran-2-yl)methanol (CAS 2718966-07-3)
- 5-(Bromomethyl)-3-fluoro-2-methylpyridine (CAS 1379358-46-9)
- 2-Hydroxy-6-methyl-4-(trifluoromethyl)quinoline (CAS 1828-96-2)
- 3-Amino-4-methoxyisoxazole-5-carboxylic acid (CAS 89322-97-4)
- Melengestrol Acetate Related Compound B (CAS 80097-73-0)
- n-[(2-chloroquinolin-3-yl)methylidene]hydroxylamine (CAS 113232-02-3)
- 1,3,5-Tris(oxiran-2-ylmethoxy)benzene (CAS 4223-14-7)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-chloro-4-methylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 1354486-63-7)
- (4-(Oxazolo[4,5-b]pyridin-2-yl)morpholin-2-yl)methanamine (CAS 1035840-60-8)
- Acid Blue 5 (CAS 3374-30-9)
- Liraglutide (CAS 204656-20-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com