(4-sulfamoylphenyl)urea CAS 5657-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5657-41-0 |
| Molecular Formula | C7H9N3O3S |
| Molecular Weight | 215.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4-sulfamoylphenyl)urea (CAS 5657-41-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H9N3O3S. Molecular weight: 215.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O3S |
| Molecular Weight | 215.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related sulfamoylphenyl Standards
- 4-sulfamoylphenyl acetate (CAS 69728-92-3)
- (4-Methyl-3-sulfamoylphenyl)boronic acid (CAS 866758-50-1)
- 2-(4-Sulfamoylphenyl)acetamide (CAS 1082068-60-7)
- 2-(2-Sulfamoylphenyl)acetamide (CAS 31843-45-5)
- N-(3-Sulfamoylphenyl)guanidine (CAS 4431-64-5)
- 2-(4-sulfamoylphenyl)acetic acid (CAS 22958-64-1)
- N-(4-Sulfamoylphenyl)acrylamide (CAS 2621-99-0)
- 3-(4-Sulfamoylphenyl)prop-2-enoic acid (CAS 156572-77-9)
Recommended Standards
- (3-Allyl-2,4-dioxo-1,3-thiazolidin-5-yl)acetic acid (CAS 868212-21-9)
- (Phenylsulfonyl)glycine (CAS 5398-96-9)
- (2-Methyl-6-nitro-2,3-dihydroimidazo[2,1-b]thiazol-2-yl)methanol (CAS 2097082-03-4)
- 2-amino-6-nitrobenzene-1-sulfonamide (CAS 1261676-63-4)
- (1-(Trifluoromethyl)cyclopentyl)methanol (CAS 371917-15-6)
- Methyl 3-phenyl-3-pyrrolidinecarboxylate (CAS 1417599-36-0)
- 3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid (CAS 1082828-46-3)
- Tert-butyl (3S,4S)-3-amino-4-phenylpiperidine-1-carboxylate (CAS 1163286-50-7)
- Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate (CAS 335408-73-6)
- Compstatin control peptide (CAS 301544-78-5)
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