4-Ethoxy-3-(3-(3-nitrophenyl)ureido)benzene-1-sulfonyl chloride CAS 678185-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 678185-98-3 |
| Molecular Formula | C15H14ClN3O6S |
| Molecular Weight | 399.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethoxy-3-(3-(3-nitrophenyl)ureido)benzene-1-sulfonyl chloride (CAS 678185-98-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14ClN3O6S. Molecular weight: 399.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14ClN3O6S |
| Molecular Weight | 399.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(4-{4-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]piperazino}phenyl)urea (CAS 478262-19-0)
- 5-Chloro-2-((4-nitrophenyl)carbamoyl)phenyl dimethylsulfamate (CAS 400080-38-8)
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- 4,7-Dimethyl-1H-benzo[d]imidazole-2(3H)-thione (CAS 16458-68-7)
- 1-((3,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-amine (CAS 1234345-46-0)
- (6-(Sec-butyl)-4-fluoropyridin-3-yl)boronic acid (CAS 2225152-60-1)
- 2,2'-(Butane-1,4-diylbis(sulfanediyl))diacetic acid (CAS 13821-57-3)
- (R)-2-(4-fluoro-3-nitrophenyl)pyrrolidine (CAS 1213028-83-1)
- 1-(1-(Tert-butoxycarbonyl)pyrrolidin-3-yl)piperidine-4-carboxylic acid (CAS 1440535-47-6)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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