4,4,5,5-Tetramethyl-2-(3-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane CAS 2244092-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2244092-89-3 |
| Molecular Formula | C12H21BO3 |
| Molecular Weight | 224.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(3-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane (CAS 2244092-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H21BO3. Molecular weight: 224.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H21BO3 |
| Molecular Weight | 224.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1998 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(4-methyl-3,4-dihydro-2H-pyran-6-yl)-1,3,2-dioxaborolane (CAS 1046811-98-6)
- 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-ol (CAS 1310384-24-7)
- 2-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)cyclopentanone (CAS 134892-21-0)
- 4,4,5,5-Tetramethyl-2-((tetrahydro-4H-pyran-4-ylidene)methyl)-1,3,2-dioxaborolane (CAS 2304634-36-2)
- 4,4,5,5-Tetramethyl-2-(2,5,6,7-tetrahydrooxepin-3-yl)-1,3,2-dioxaborolane (CAS 2489456-35-9)
- 4,4,5,5-tetramethyl-2-(3-oxabicyclo[4.1.0]heptan-6-yl)-1,3,2-dioxaborolane (CAS 2374751-49-0)
- 4,4,5,5-Tetramethyl-2-(thiophen-3-ylmethyl)-1,3,2-dioxaborolane (CAS 1444010-65-4)
- 4,4,5,5-Tetramethyl-2-(thiophen-2-ylmethyl)-1,3,2-dioxaborolane (CAS 1638933-18-2)
Recommended Standards
- 4-Bromo-1,5-dimethyl-1H-indole (CAS 610794-16-6)
- 4-(3-Bromopropyl)benzonitrile (CAS 83101-14-8)
- 5-(3-Bromophenyl)-3,4-dihydro-2H-pyrrole (CAS 374589-00-1)
- 1-(Naphthalen-2-ylamino)-1-oxopropan-2-yl 2-(pyridin-3-yl)quinoline-4-carboxylate (CAS 732987-93-8)
- (R)-3-Amino-4-phenylbutyric Acid (CAS 131270-08-1)
- Avasimibe Sodium salt (CAS 166518-61-2)
- 3-(4-Hydroxyphenyl)pent-2-enedioic acid (CAS 50670-02-5)
- 4-(Aminomethyl)-2-cyano-3-fluorobenzene-1-sulfonyl chloride (CAS 1805402-24-7)
- 4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine hydrochloride (CAS 1415794-16-9)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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