1-(4-Methylbenzenesulfonyl)-3-[(5-methylthiophen-2-yl)methyl]-3-(pyrazin-2-yl)urea CAS 866154-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866154-01-0 |
| Molecular Formula | C18H18N4O3S2 |
| Molecular Weight | 402.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methylbenzenesulfonyl)-3-[(5-methylthiophen-2-yl)methyl]-3-(pyrazin-2-yl)urea (CAS 866154-01-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H18N4O3S2. Molecular weight: 402.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H18N4O3S2 |
| Molecular Weight | 402.49 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Methylbenzenesulfonyl Standards
- 5-(4-Methylbenzenesulfonyl)-4-phenoxy-2-phenylpyrimidine (CAS 478080-84-1)
- 1-(4-Methylbenzenesulfonyl)-3-[5-(pyrazin-2-ylsulfanyl)-1,3,4-thiadiazol-2-yl]urea (CAS 866042-93-5)
- 4-[4-Methyl-3-(4-methylbenzenesulfonyl)-6-phenylpyridin-2-yl]morpholine (CAS 478245-28-2)
- 5-(4-Methylbenzenesulfonyl)-4-(4-methylpiperazin-1-yl)-2-phenylpyrimidine (CAS 478247-33-5)
- 1-(4-Methylbenzenesulfonyl)pyrrolidin-3-yl 4-methylbenzene-1-sulfonate (CAS 131912-34-0)
- 4-Methyl-3-(2-methylbenzenesulfonyl)-2-[(2-methylprop-2-en-1-yl)oxy]-6-phenylpyridine (CAS 344278-79-1)
- 5-(4-Methylbenzenesulfonyl)-2-phenyl-4-(piperidin-1-yl)pyrimidine (CAS 478080-87-4)
- (3Z)-3-{[1-(4-methylbenzenesulfonyl)-1H-indol-3-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 694437-74-6)
Recommended Standards
- (Z)-3-allyl-5-((2-((2-hydroxyethyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one (CAS 374094-29-8)
- 2-(Benzo[d]thiazol-2-ylthio)-N-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 394230-48-9)
- (R)-5-Amino-2-((diphenyl(p-tolyl)methyl)amino)-5-oxopentanoic acid (CAS 200716-84-3)
- (S)-2-(1,4-dioxan-2-yl)acetic acid (CAS 1352738-20-5)
- 2-Bromo-7-methoxy-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1388074-40-5)
- (4-Cyano-3,5-difluorophenyl)boronic acid (CAS 861710-03-4)
- Tm-n1324 (CAS 1144477-35-9)
- N'-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-4-fluoro-N'-methylbenzohydrazide (CAS 320417-56-9)
- n-Propylquinolin-5-amine (CAS 188120-70-9)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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