2,6-Dimethylphenyl 2-[N-(2,4-difluorophenyl)benzenesulfonamido]acetate CAS 343373-97-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-97-7 |
| Molecular Formula | C22H19F2NO4S |
| Molecular Weight | 431.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethylphenyl 2-[N-(2,4-difluorophenyl)benzenesulfonamido]acetate (CAS 343373-97-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19F2NO4S. Molecular weight: 431.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H19F2NO4S |
| Molecular Weight | 431.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Rimsulfuron (CAS 122931-48-0)
- Atogepant Impurity 18 (CAS CATO-C4X-328518)
- Noscapine impurity 5 (CAS 55836-07-2)
- [1-[[(3S)-3-fluoropyrrolidin-1-yl]methyl]cyclopropyl]methanol (CAS 2708341-87-9)
- 2-(1-Adamantyl)-4,5-dihydro-1H-imidazole (CAS 52725-79-8)
- 4-Chloro-3-isopropoxyphenylboronic Acid (CAS 1256346-35-6)
- 2-(5-Fluoro-3-(4-((4-fluorophenyl)sulfonyl)benzyl)-2-methyl-1H-indol-1-yl)acetic acid (CAS 1161864-21-6)
- 1-Naphthaleneacetaldehyde (CAS 43017-75-0)
- Methyl 2-(5-Chloro-3-indolyl)-2-oxoacetate (CAS 163160-55-2)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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