Ethyl (5-chloro-2-methyl-4-sulfamoylphenyl)carbamate CAS 35442-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35442-35-4 |
| Molecular Formula | C10H13ClN2O4S |
| Molecular Weight | 292.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (5-chloro-2-methyl-4-sulfamoylphenyl)carbamate (CAS 35442-35-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13ClN2O4S. Molecular weight: 292.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13ClN2O4S |
| Molecular Weight | 292.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-Chloro-N-(4-methoxyphenyl)thiazolo[5,4-d]pyrimidin-2-amine (CAS 871266-81-8)
- Ethyl 2-(4-(chlorosulfonyl)-2-methylphenoxy)acetate (CAS 91427-62-2)
- 7-chloro-3-(2-furylmethyl)-2-mercaptoquinazolin-4(3H)-one (CAS 451465-71-7)
- N,N-Dimethylquinolin-4-amine (CAS 31401-47-5)
- 3-((3-Bromobenzyl)amino)propan-1-ol hydrochloride (CAS 1049790-42-2)
- 1-[(2,2,2-Trichloroethoxy)carbonyl]pyrrolidine-2-carboxylicacid (CAS 347386-09-8)
- Ethyl 5-amino-1-(2,3-dichlorophenyl)pyrazole-4-carboxylate (CAS 1285132-66-2)
- Pyrrolo[3,4-c]pyrrole-2(1H)-carboxylic acid, hexahydro-, 1,1-dimethylethyl ester, ethanedioate (1:x) (CAS 1246749-78-9)
- Ethyl 3-(4-Pyridyl)propanoate (CAS 52809-19-5)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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