4,4,5,5-Tetramethyl-2-(selenophen-2-yl)-1,3,2-dioxaborolane CAS 1338368-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1338368-18-5 |
| Molecular Formula | C10H15BO2Se |
| Molecular Weight | 257.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(selenophen-2-yl)-1,3,2-dioxaborolane (CAS 1338368-18-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H15BO2Se. Molecular weight: 257.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H15BO2Se |
| Molecular Weight | 257.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(selenophen-3-yl)-1,3,2-dioxaborolane (CAS 1933533-56-2)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanenitrile (CAS 1015255-36-3)
- 4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1072811-23-4)
- 3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1072812-35-1)
- 2-Methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-isoindole (CAS 1149352-13-5)
- 3-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1181825-29-5)
- 3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanenitrile (CAS 1214900-09-0)
- 5-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1219637-77-0)
Recommended Standards
- 1-Bromo-3-pentafluoroethyloxy-propane (CAS 1301739-12-7)
- 2-bromo-3-(trifluoromethoxy)phenol (CAS 1392059-76-5)
- 4,6-Dichloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1211582-86-3)
- tert-Butyl 2-methoxyacetate (CAS 17640-23-2)
- N-(6-Amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)cyclopentanecarboxamide (CAS 112683-77-9)
- Oxybutynin Impurity 3 (CAS 1215677-72-7)
- 2-(5,7,8,9-Tetrahydro-5-hydroxy-6H-benzocyclohepten-6-ylidene)acetic acid (CAS 520505-01-5)
- 2-(3-(O-tolyl)pyrrolidin-1-yl)ethan-1-amine (CAS 938458-85-6)
- N-(4-((4-bromophenyl)thio)phenyl)pivalamide (CAS 400088-79-1)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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