4-[(3,4-Dichloro-1-methyl-1H-pyrazol-5-yl)oxy]-N-tridecylbenzene-1-sulfonamide CAS 318284-30-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318284-30-9 |
| Molecular Formula | C23H35Cl2N3O3S |
| Molecular Weight | 504.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(3,4-Dichloro-1-methyl-1H-pyrazol-5-yl)oxy]-N-tridecylbenzene-1-sulfonamide (CAS 318284-30-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H35Cl2N3O3S. Molecular weight: 504.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H35Cl2N3O3S |
| Molecular Weight | 504.51 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-N-(2-((2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)amino)pyridin-3-yl)benzamide (CAS 338772-73-9)
- 1-(2,6-Dichloro-4-(trifluoromethyl)phenyl)-5-(3,4-dichlorophenyl)-4-(methylsulfonyl)-1H-pyrazole (CAS 400088-06-4)
- 4',5'-Dichloro-3',6'-dihydroxy-2',7'-dimethoxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid (CAS 82855-39-8)
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- 2,4-Dichloro-N-(2-((2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)amino)phenyl)benzamide (CAS 338772-79-5)
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Recommended Standards
- Relugolix Impurity 119 (CAS 308831-94-9)
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- Rolapitant-d4 (CAS 552292-08-7(unlabelled))
- N-(3-aminopropyl)-N-isopropyl-N-methylamine (CAS 90001-93-7)
- (E)-3-(Dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one (CAS 123367-25-9)
- 3-(2-Oxo-2-phenylethyl)-4h,5h,6h,7h,8h-cyclohepta[d][1,3]thiazol-3-ium bromide (CAS 1485418-60-7)
- (9H-Fluoren-9-yl)methyl (2-cyanoethyl)carbamate (CAS 849472-67-9)
- Atrasentan Impurity 160 (CAS 1059043-98-9)
- 2-((2-((2-Fluorophenyl)amino)-2-oxoethyl)thio)benzoic acid (CAS 385382-63-8)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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