5,5-Dihexyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole CAS 852138-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852138-91-1 |
| Molecular Formula | C36H56B2O4Si |
| Molecular Weight | 602.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dihexyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole (CAS 852138-91-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C36H56B2O4Si. Molecular weight: 602.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C36H56B2O4Si |
| Molecular Weight | 602.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dihexyl Standards
- 2,2'-(4,4-Dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1220888-44-7)
- 4,4-Dihexyl-2,6-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1445594-20-6)
- 2,2'-(9,9-Dihexyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 254755-24-3)
- 5,10-Dihexyl-5,10-dihydro-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolo[3,2-b]indole (CAS 2057469-39-1)
- 2,2'-(9,9-Dihexyl-9H-fluorene-2,7-diyl)bis(benzo[d][1,3,2]dioxaborole) (CAS 856570-41-7)
- 5,5'''''-Dihexyl-2,2':5',2'':5'',2''':5''',2'''':5'''',2'''''-sexithiophene (CAS 151271-43-1)
- 3,3′′′-dihexyl-2,2′:5′,2′′:5′′,2′′′-tetrathiophene (CAS 132814-91-6)
- 2,2'-(9,9-Dihexyl-9H-fluorene-2,7-diyl)bis(1,3,2-dioxaborinane) (CAS 250597-29-6)
Recommended Standards
- A23187, 4-Bromo (CAS 76455-48-6)
- Letermovir Impurity 32 (CAS 2994645-03-1)
- 23-Bromo-A-23187 (CAS 76455-82-8)
- [4-methyl-2-(propan-2-yloxy)phenyl]methanamine (CAS 1247490-96-5)
- 4-Fluoro-3-(3-methylphenyl)propiophenone (CAS 56201-97-9)
- 6-(Cyclobutylmethoxy)nicotinaldehyde (CAS 1707372-21-1)
- 5-bromo-2,4-dimethoxy-thieno[2,3-d]pyrimidine (CAS 2659313-23-0)
- 3-(Oxiran-2-ylmethoxy)benzo[d]isoxazole (CAS 65476-23-5)
- Benzyltriethylphosphonium bromide (CAS 7016-55-9)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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