(1-(Difluoromethyl)-1H-pyrazol-3-yl)boronic acid CAS 2243270-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2243270-18-8 |
| Molecular Formula | C4H5BF2N2O2 |
| Molecular Weight | 161.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-(Difluoromethyl)-1H-pyrazol-3-yl)boronic acid (CAS 2243270-18-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5BF2N2O2. Molecular weight: 161.90 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5BF2N2O2 |
| Molecular Weight | 161.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- (1-(Difluoromethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1312693-57-4)
- (1-(Difluoromethyl)-1H-pyrazol-5-yl)boronic acid (CAS 1537208-23-3)
- 6-(Difluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 1706456-86-1)
- 5-(difluoromethyl)furan-2-carboxylic acid (CAS 189330-29-8)
- 1-(Difluoromethyl)-1H-imidazole-5-carboxylic acid (CAS 2219371-72-7)
- 1-(Difluoromethyl)-1H-pyrazole-5-carboxylic Acid (CAS 925199-97-9)
- 2-(Difluoromethyl)-6-hydroxypyrimidin-4(3H)-one (CAS 929903-21-9)
- 3-(difluoromethyl)furan-2-carboxylic acid (CAS 2248384-49-6)
Recommended Standards
- 14834-85-6 Dysprosium, isotope of mass 162 Dysprosium-162 162Dy (CAS 14834-85-6)
- (4,4-Difluorocyclohex-1-en-1-yl)boronic acid (CAS 1401165-15-8)
- (3,5-Difluorophenyl)(Difluoro)Borane (CAS 263243-18-1)
- 1-(4-(Aminomethyl)phenyl)propan-1-one (CAS 861103-05-1)
- (2E)-3-{[4-(4-chlorophenyl)-1H-pyrazol-5-yl]amino}-1-[5-(2,4-dichlorophenyl)furan-2-yl]prop-2-en-1-one (CAS 1037690-33-7)
- N-(Chlorocarbonyl)benzimidoyl chloride (CAS 4547-71-1)
- 5,7-Dichloro-2-(trifluoromethyl)thiazolo[5,4-d]pyrimidine (CAS 1683576-73-9)
- N-(4-Iodophenyl)-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carbothioamide (CAS 393823-52-4)
- 2-Bromo-6-chloro-3-(difluoromethyl)-4-methoxypyridine (CAS 1805383-74-7)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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 13829788188 / jacky.chen@cato-chem.com