3-Chloro-4-(2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)-6-methylphenoxy)-N-ethyl-N-methylbenzenesulfonamide CAS 55369-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55369-98-7 |
| Molecular Formula | C19H18Cl2N4O5S |
| Molecular Weight | 485.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-(2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)-6-methylphenoxy)-N-ethyl-N-methylbenzenesulfonamide (CAS 55369-98-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18Cl2N4O5S. Molecular weight: 485.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H18Cl2N4O5S |
| Molecular Weight | 485.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]piperazine (CAS 338979-25-2)
- (E)-1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-5-(3-(4-chlorophenyl)acryloyl)pyrimidine-2,4(1H,3H)-dione (CAS 338770-10-8)
- 4,6-Bis(4-chloro-3-(trifluoromethyl)phenoxy)pyrimidin-2(1H)-one (CAS 329701-38-4)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[3-(4-methoxyphenyl)-2-methyl-1,2-oxazolidine-5-carbonyl]piperazine (CAS 477864-87-2)
- Benzyl (1-(5-((5-chloro-4-(trifluoromethyl)pyridin-2-yl)carbamoyl)thiazol-2-yl)ethyl)carbamate (CAS 1095823-54-3)
- 2-((4-Chloro-3-(trifluoromethyl)phenyl)amino)-2-oxo-1-phenylethyl 2-(4-methyl-2-oxothiazol-3(2H)-yl)acetate (CAS 853700-58-0)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl 4-acetamidobenzene-1-sulfonate (CAS 338415-87-5)
- 5-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-(4-methoxyphenyl)-2-methyl-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 317833-31-1)
Recommended Standards
- 2-([1,1'-Biphenyl]-4-yloxy)-1,4-diamino-3-bromoanthracene-9,10-dione (CAS 89868-51-9)
- Ethyl 2-(2,4-dichloro-5-(6,7-dimethoxy-4-oxo-2-thioxo-1,4-dihydroquinazolin-3(2H)-yl)phenoxy)acetate (CAS 400088-23-5)
- 6-(2,6-Dichloro-3,5-dimethoxyphenyl)-N-(2-methyl-6-nitrophenyl)quinazolin-2-amine (CAS 1538605-09-2)
- 1-Bromo-4-(1-methylcyclopropyl)benzene (CAS 40780-08-3)
- (E)-4-oxo-4-(2-(phenylcarbamoyl)hydrazinyl)but-2-enoic acid (CAS 315671-51-3)
- Methyl 5-(p-tolyl)-1,2,4-oxadiazole-3-carboxylate (CAS 173345-10-3)
- Enarodustat Impurity 18 (CAS CATO-C4X-322818)
- Potassium (4-benzoylphenyl)trifluoroborate (CAS 1258238-88-8)
- Belinostat Acid (CAS 866323-87-7)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com