4,4,5,5-Tetramethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane CAS 634196-62-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634196-62-6 |
| Molecular Formula | C11H19BO2 |
| Molecular Weight | 194.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane (CAS 634196-62-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19BO2. Molecular weight: 194.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19BO2 |
| Molecular Weight | 194.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1985 |
Related Tetramethyl Standards
- (E)-4,4,5,5-Tetramethyl-2-(penta-2,4-dien-1-yl)-1,3,2-dioxaborolane (CAS 102787-31-5)
- (Z)-4,4,5,5-Tetramethyl-2-(penta-2,4-dien-1-yl)-1,3,2-dioxaborolane (CAS 102787-32-6)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 1203671-64-0)
- (2,3,5,6-Tetramethyl-1,4-phenylene)dimethanol (CAS 7522-62-5)
- 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene (CAS 169102-88-9)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole (CAS 1268467-12-4)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole (CAS 2223033-46-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 1203672-88-1)
Recommended Standards
- 3,3,4,5,5,5-Hexafluoro-2-pentanone (CAS 60249-67-4)
- 6-Amino-2,3-dichlorobenzenethiol (CAS 6647-25-2)
- 2-Amino-4,5-dichlorobenzenethiol (CAS 6647-24-1)
- (R)-1-(Pyridin-2-yl)ethanamine dihydrochloride (CAS 1352640-52-8)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1354942-46-3)
- 4,4'-(Diazene-1,2-diyl)bis(3-hydroxynaphthalene-2,7-disulfonic acid) (CAS 76877-41-3)
- [1,1'-Biphenyl]-2-carbonitrile (CAS 24973-49-7)
- tert-butyl N-(1-cyano-1-ethylpropyl)carbamate (CAS 1235441-25-4)
- 1-(Bromomethyl)-1-cyclobutoxy-3-methylcyclohexane (CAS 1249342-68-4)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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