(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methanol CAS 2121511-82-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-82-6 |
| Molecular Formula | C11H17BO3S |
| Molecular Weight | 240.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methanol (CAS 2121511-82-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H17BO3S. Molecular weight: 240.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H17BO3S |
| Molecular Weight | 240.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- (2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-3-yl)methanol (CAS 1310384-43-0)
- 1-propyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 847818-76-2)
- (4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)METHANOL 2-(4-HYDROXYMETHYLPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 302348-51-2 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL ALCOHOL 4-(HYDROXYMETHYL)BENZENEBORONIC ACID PINACOL ESTER 4-(HYDROXYMETHYL)PHENYLBORONIC ACID PINACOL ESTER BC001637 (CAS 302348-51-2)
- Ethyl 2-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)acrylate (CAS 191658-69-2)
- 4,4,5,5-tetramethyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,3,2-dioxaborolane (CAS 161395-82-0)
- (E)-4,4,5,5-tetramethyl-2-(2-(thiophen-3-yl)vinyl)-1,3,2-dioxaborolane (CAS 736987-75-0)
- 4,4,5,5-Tetramethyl-2-octyl-1,3,2-dioxaborolane (CAS 66217-56-9)
- 1,1'-(2,3,5,6-Tetramethyl-1,4-phenylene)bis(1H-pyrrole-2,5-dione) (CAS 66320-23-8)
Recommended Standards
- 1-(3,5-Dichlorophenyl)cyclopentanecarbonitrile (CAS 1890281-71-6)
- 1-(2,3-Dichlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 590394-79-9)
- Methyl 2,4-difluoro-5-(trifluoromethyl)benzoate (CAS 1823296-98-5)
- 4-(5-cyano-1H-indol-3-yl)butanoyl chloride (CAS 1821658-38-1)
- 3-(4-(Hydroxymethyl)phenyl)thiophene-2-carboxylic acid (CAS 1365968-90-6)
- 4,4'-(Hydrazine-1,1-diyl)bis(3-isobutoxybenzamide) (CAS 1344074-79-8)
- n-Benzyl-2-hydroxy-4-methoxybenzamide (CAS 610320-51-9)
- Penehyclidine Impurity 3 HCI (CAS 2091937-84-5（free base）)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)butan-1-amine (CAS 894694-06-5)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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