2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene CAS 861398-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861398-06-3 |
| Molecular Formula | C22H28B2O4S2 |
| Molecular Weight | 442.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene (CAS 861398-06-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H28B2O4S2. Molecular weight: 442.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H28B2O4S2 |
| Molecular Weight | 442.21 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 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 4,4,5,5-tetramethyl-2-[10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracen-9-yl]-1,3,2-dioxaborolane 863992-56-7 AS-2438 (CAS 863992-56-7)
- 4,4,5,5-Tetramethyl-2-(3-(9-phenyl-9H-fluoren-9-yl)phenyl)-1,3,2-dioxaborolane (CAS 1260032-45-8)
- 9-Phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1219956-30-5)
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-4-yl)-9H-carbazole (CAS 1311408-02-2)
- 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-yl)-9H-carbazole (CAS 1385826-87-8)
- 9-Phenyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1569294-77-4)
- 9-Phenyl-3-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 1628817-49-1)
- 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)
Recommended Standards
- 1-(4,6-Dibromo-3-fluorothieno[3,4-b]thiophen-2-yl)-2-ethylhexan-1-one (CAS 1352743-83-9)
- 3-(6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1-(4-chlorophenyl)urea (CAS 477864-66-7)
- 1-(4,6-Dibromo-3-fluorothieno[3,4-b]thiophen-2-yl)octan-1-one (CAS 1202249-72-6)
- 2-[2-(Pyridin-3-yl)pyrrolidin-1-yl]pyridine-3-carboxylic acid (CAS 904816-83-7)
- (2S)-2-Mercaptopropanoic Acid (CAS 57965-30-7)
- 2-Hydroxy-1,8-naphthyridin-4(1H)-one (CAS 952569-25-4)
- 7-Acetamido-3,4-dihydro-2H-1,5-benzodioxepine (CAS 33631-94-6)
- 3-Bromo-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indole (CAS 344277-74-3)
- Ethyl 4-(5-(trifluoromethyl)-1h-pyrazol-1-yl)butanoate (CAS 1174880-02-4)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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