2-(6-Fluorobenzo[b]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1381960-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1381960-83-3 |
| Molecular Formula | C14H16BFO2S |
| Molecular Weight | 278.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Fluorobenzo[b]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1381960-83-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16BFO2S. Molecular weight: 278.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16BFO2S |
| Molecular Weight | 278.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzo Standards
- 2-(7-Fluorobenzo[b]thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 958451-92-8)
- N-(6-Fluorobenzo[d]thiazol-2-yl)-5-methylisoxazole-3-carboxamide (CAS 930919-58-7)
- Methyl 5-(5-fluorobenzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylate (CAS 2113652-82-5)
- N-(6-Fluorobenzo[d]thiazol-2-yl)benzamide (CAS 16194-65-3)
- S-(2-((4-Fluorobenzo[d]thiazol-2-yl)amino)-2-oxoethyl) ethanethioate (CAS 955741-38-5)
- S-(2-((6-Fluorobenzo[d]thiazol-2-yl)amino)-2-oxoethyl) ethanethioate (CAS 955715-09-0)
- N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenylacetamide (CAS 907974-83-8)
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Recommended Standards
- ethyl 7-bromo-[1,2,4]triazolo[1,5-a]pyridine-2-carboxylate (CAS 1380331-36-1)
- ethyl 2-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1394003-51-0)
- 3-(3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-4-methoxyphenyl)propan-1-ol (CAS 1374135-96-2)
- 1,2-Diphenylethane-1-thiol (CAS 57682-62-9)
- 5-(tert-Butyl)picolinimidamide hydrochloride (CAS 1179360-93-0)
- (2-Bromo-4-fluorophenyl)hydrazine hydrochloride (CAS 571170-91-7)
- 4-Ethyl-6-(piperazin-1-yl)pyrimidine (CAS 153469-07-9)
- 4-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)aniline (CAS 1823540-36-8)
- Avanafil Impurity 152 (CAS CATO-C4X-1118152)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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