2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene CAS 552855-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 552855-12-6 |
| Molecular Formula | C24H30B2O4S |
| Molecular Weight | 436.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene (CAS 552855-12-6) pharmaceutical standards reference standard. Molecular formula: C24H30B2O4S. Molecular weight: 436.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H30B2O4S |
| Molecular Weight | 436.18 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-trityl-1H-pyrazole (CAS 2088458-40-4)
- Ethyl 5,5,7,7-tetramethyl-2-(5-nitrothiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 864860-32-2)
- [2,5-Bis(tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-yl](tert-butyl)dimethylsilane (CAS 2377606-96-5)
- 1,2-bis(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethane (CAS 1422172-96-0)
- 1,2-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]diazene (CAS 1432792-09-0)
- 1-{[2,5-Bis(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-3-yl]carbonyl}pyrrolidine (CAS 2377607-12-8)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)-4-(trifluoromethyl)pyrimidin-2-amine (CAS 1312535-12-8)
- methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-trimethylsilylethoxymethyl)pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1942057-11-5)
Recommended Standards
- ((2,2-Dichlorocyclopropyl)sulfonyl)benzene (CAS 38435-04-0)
- 4-[5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methylbenzoic acid (CAS 1332698-41-5)
- 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl (3-fluoropropyl) carbonate (CAS 1980085-34-4)
- 4-Ethynyl-3-nitro-1H-pyrazole (CAS 2229429-46-1)
- 2-(1H-Indol-3-yl)-2-oxoethyl 5-bromonicotinate (CAS 561027-72-3)
- (e)-3-(Furan-3-yl)acrylaldehyde (CAS 54355-99-6)
- 2-(3,3-dimethylcyclobutyl)acetaldehyde (CAS 1935325-99-7)
- Tert-butyl 5-(aminomethyl)-2,3-dihydro-1h-isoindole-2-carboxylate (CAS 885271-40-9)
- 6-Methoxy-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 1260382-28-2)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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