N-[2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl]-4-fluorobenzene-1-sulfonamide CAS 1112983-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1112983-31-9 |
| Molecular Formula | C17H19BClFN2O4S |
| Molecular Weight | 412.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl]-4-fluorobenzene-1-sulfonamide (CAS 1112983-31-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H19BClFN2O4S. Molecular weight: 412.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H19BClFN2O4S |
| Molecular Weight | 412.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- Methyl 7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 919750-24-6)
- N-(2-Ethylphenyl)-4-methylbenzamide (CAS 99293-78-4)
- Ethyl 4-oxo-2-(pyridin-4-yl)-1,4-dihydropyrimidine-5-carboxylate (CAS 56406-44-1)
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