1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1H-pyrazole CAS 1353003-51-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1353003-51-6 |
| Molecular Formula | C11H20BF3N2O2 |
| Molecular Weight | 280.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1353003-51-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H20BF3N2O2. Molecular weight: 280.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H20BF3N2O2 |
| Molecular Weight | 280.09 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) | 1.5 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole (CAS 1049730-42-8)
- 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyrimidine (CAS 1701434-52-7)
- Methyl 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanoate (CAS 1093307-33-5)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline-7-carbonitrile (CAS 1231926-31-0)
- 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline-3-carbonitrile (CAS 2378308-06-4)
- 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-quinazolin-4-one (CAS 1009303-80-3)
- Methyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]acetate (CAS 1109277-66-8)
- (E)-4,4,5,5-Tetramethyl-2-(2-(naphthalen-2-yl)vinyl)-1,3,2-dioxaborolane (CAS 1259026-15-7)
Recommended Standards
- 2-Bromo-4-(difluoromethoxy)benzo[d]thiazole (CAS 1261598-02-0)
- 2-Hydrazinyl-3-nitro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1356829-95-2)
- 2-Bromo-7-(difluoromethoxy)benzo[d]thiazole (CAS 1261471-82-2)
- 3-(2,6-Dichlorophenoxy)propan-1-amine hydrochloride (CAS 1052548-94-3)
- (S)-N-Boc-4-(bromomethyl)-2,2-dimethyloxazolidine (CAS 857906-94-6)
- Urea-13C,15N2 (CAS 78405-35-3)
- Ethyl 2-phenyl-2-(pyrrolidin-1-yl)acetate (CAS 22083-21-2)
- rel-6,6'-(((1S,1'S)-Ethane-1,2-diylbis(phenylphosphinediyl))bis(methylene))bis(2-((3S,5S,7S)-adamantan-1-yl)-4-methylphenol) (CAS 1541178-55-5)
- (S)-2-((R)-7-(Tert-butoxycarbonyl)-1-oxo-2,7-diazaspiro[4.4]nonan-2-yl)-2-cyclopentylacetic acid (CAS 2641827-71-4)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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