4,4,5,5-Tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-1,3,2-dioxaborolane CAS 1004784-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1004784-50-2 |
| Molecular Formula | C12H15BO2S2 |
| Molecular Weight | 266.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,5,5-Tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-1,3,2-dioxaborolane (CAS 1004784-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15BO2S2. Molecular weight: 266.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15BO2S2 |
| Molecular Weight | 266.19 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 2 |
Related Tetramethyl Standards
- 3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1111637-95-6)
- 1-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1185427-32-0)
- 2-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 1189746-27-7)
- 2-methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 1204580-79-9)
- 3-methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1227911-51-4)
- 1-methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1256359-09-7)
- 1-methyl-7-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indazole (CAS 1313738-64-5)
- 2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (CAS 1314216-34-6)
Recommended Standards
- 9-Bromophenanthrene-d9 (CAS CATO-CPAH111552)
- rel-(1R,4R,7R)-7-Bromo-2-(phenylmethyl)-2-azabicyclo[2.2.1]heptane (CAS 312955-00-3)
- 4-HO-DPHP (CAS 114527-61-6)
- 4-Cyclopropoxy-N-methyl-2-sulfamoylbenzamide (CAS 1243283-23-9)
- (1S,2S)-(+)-Thiomicamine 99% (CAS 36624-58-5)
- n-Cyclobutyl-2-methylpyridin-3-amine (CAS 1508363-99-2)
- 4-Hydroxy-1-naphthaldehyde 4-hydroxy-1-naphthaldehyd 4-hydroxynaphthalene-1-carbaldehyde 7770-45-8 (CAS 7770-45-8)
- 1-[(2-Chloro-4-fluorophenyl)methyl]-1,4-diazepane (CAS 1016683-03-6)
- 2,3-Dimethyl-6-nitrobenzaldehyde (CAS 109133-82-6)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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