N-Cyclohexyl-2-(3-phenylureido)thiazole-4-carboxamide CAS 955633-48-4
| CAS No. | 955633-48-4 |
| Molecular Formula | C17H20N4O2S |
| Molecular Weight | 344.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-Cyclohexyl-2-(3-phenylureido)thiazole-4-carboxamide (CAS 955633-48-4) is a high-purity analytical reference standard with the molecular formula C17H20N4O2S and a molecular weight of 344.43 g/mol.
N-Cyclohexyl-2-(3-phenylureido)thiazole-4-carboxamide (C17H20N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), N-Cyclohexyl-2-(3-phenylureido)thiazole-4-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H20N4O2S |
| Molecular Weight | 344.43 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- N-Cyclohexyl-4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidine-1-carboxamide (CAS 1170067-14-7)
- 1-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-3-(4-ethoxyphenyl)urea (CAS 920485-99-0)
- N-cyclohexyl-N-methyl-4-((2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy)butanamide (CAS 69592-33-2)
- 2-((5-Cyclohexyl-4-ethyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 482650-84-0)
- N-Cyclohexyl-5-(2-fluoro-5-(trifluoromethyl)phenyl)thiazol-2-amine (CAS 1956334-19-2)
- 1-Cyclohexyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-12-4)
- 1-Cyclohexyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874297-81-1)
- Methyl 4-cyclohexyl-3-iodobenzoate (CAS 1131614-55-5)
Recommended Standards
- N-Benzyl-2-(1,1-dioxidothiomorpholino)benzamide (CAS 860610-40-8)
- N-Cyclopentyl-2-(2-(3-phenylureido)thiazol-4-yl)acetamide (CAS 946325-09-3)
- N1-Butyl-N2-(2-phenyl-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)oxalamide (CAS 900009-56-5)
- Phenyl(3-((phenylthio)methyl)benzofuran-2-yl)methanone (CAS 338424-50-3)
- 4-(3,5-Difluorophenyl)aniline (CAS 405058-00-6)
- (E)-4-(3-Ethoxy-3-oxoprop-1-en-1-yl)benzoic acid (CAS 91047-75-5)
- N-Ethyl-3-nitrobenzamide (CAS 26819-11-4)
- 5-Butyl-1,2,3-thiadiazole-4-carboxylic acid (CAS 1708437-34-6)
- (E)-3-((4R)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidin-2-yl)acrylic acid (CAS 2227982-72-9)
- 1-(3-Aminopyridin-2-yl)pyrrolidin-3-ol (CAS 1220028-21-6)
- 4-Methyl-3-(piperidine-1-sulfonyl)benzoic acid (CAS 300383-07-7)
- Hexyl 2-(4-methoxyphenyl)-6-methylquinoline-4-carboxylate (CAS 355419-78-2)
- 2-(2-Chloro-5-nitrophenyl)acetic acid (CAS 37777-70-1)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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 18665070610 / Nicole.chen@cato-chem.com