4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrazole CAS 1334400-08-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1334400-08-6 |
| Molecular Formula | C18H35BN2O2Si |
| Molecular Weight | 350.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrazole (CAS 1334400-08-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H35BN2O2Si. Molecular weight: 350.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H35BN2O2Si |
| Molecular Weight | 350.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- Tetramethyl 3-phenylcyclopropane-1,1,2,2-tetracarboxylate (CAS 101595-78-2)
- 1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(3,5-dimethyl-1H-pyrazole) (CAS 172606-24-5)
- 5-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 942589-62-0)
- 4,4,5,5-Tetramethyl-2-(2-methyl-5-((trifluoromethyl)sulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 1150271-69-4)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzenesulfonamide (CAS 1864801-79-5)
- Methyl-{2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-ethyl}-carbamic acid tert-butyl ester (CAS 1300695-57-1)
- {3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-propyl}-carbamic acid tert-butyl ester (CAS 1613643-02-9)
- 4-{[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1λ6-thiomorpholine-1,1-dione (CAS 1335234-37-1)
Recommended Standards
- Tert-butyl 4-(((4-fluorobenzo[d]isoxazol-3-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1331782-33-2)
- Tert-butyl 3-(((benzyloxy)carbonyl)amino)-5-fluoro-3,6-dihydropyridine-1(2H)-carboxylate (CAS 1356342-73-8)
- 4-(4-Fluorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-99-4)
- 4-(3,5-Dimethylpiperidin-1-yl)benzene-1,3-diamine (CAS 1297608-80-0)
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(3,5-dichlorophenyl)propanoic acid (CAS 1212983-95-3)
- (6-Chloro-1H-benzo[d]imidazol-2-yl)methanol (CAS 6953-65-7)
- [6-(2-Ethyl-1-piperidinyl)-3-pyridinyl]methanamine (CAS 1094798-61-4)
- Tributylmethylsilane (CAS 995-43-7)
- 11-hydroxy-5,11-dihydro-dibenzo[b,e]azepin-6-one (CAS 723-87-5)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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