1H-Pyrazole, 1-[(2-chloro-6-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- CAS 1604036-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1604036-86-3 |
| Molecular Formula | C16H19BClFN2O2 |
| Molecular Weight | 336.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Pyrazole, 1-[(2-chloro-6-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-86-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19BClFN2O2. Molecular weight: 336.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H19BClFN2O2 |
| Molecular Weight | 336.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related H Standards
- 1H-Pyrazole, 1-[(4-chloro-3-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-65-8)
- 1H-Pyrazole, 1-[(2-chloro-5-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-69-2)
- 1H-Pyrazole, 1-[(2-chloro-4-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-70-5)
- 1H-Pyrazole, 1-[(2-nitrophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1430751-22-6)
- 1H-Pyrazole, 1-[(3-nitrophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1450642-64-4)
- 1H-Pyrazole, 4-iodo-1-[2-(phenylmethoxy)ethyl]- (CAS 1562305-17-2)
- 1H-Pyrazole, 1-[[2-(difluoromethoxy)phenyl]methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-94-3)
- 1H-pyrazole-5-carboxylic acid, 3-phenyl-4-(2-phenyldiazenyl)-, ethyl ester (CAS 1224879-11-1)
Recommended Standards
- (1R,2S,5R)-(-)-Menthol β-D-Glucuronide (CAS 79466-08-3)
- 1-(3-Chloro-2-fluorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2484920-11-6)
- 1-(5-Chloro-2-fluoro-benzyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole (CAS 2246709-61-3)
- 1-{[1,2,3,4]tetrazolo[1,5-b]pyridazin-6-yl}piperidine-4-carboxylic acid (CAS 949285-98-7)
- 5-(tert-Butyl)-2-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)benzaldehyde (CAS 1242157-07-8)
- 3-[ethyl(methyl)carbamoyl]benzene-1-sulfonyl chloride (CAS 1094841-09-4)
- Nitrosobenzene (CAS 586-96-9)
- 1-[(2-Methylpropyl)sulfanyl]-3-nitrobenzene (CAS 1881321-14-7)
- (Z)-2-(2-Ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 219489-07-3)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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