4-Methoxy-2-[1-(4-methylbenzenesulfonyl)-1H-pyrazole-4-carbonyl]phenol CAS 879351-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879351-76-5 |
| Molecular Formula | C18H16N2O5S |
| Molecular Weight | 372.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methoxy-2-[1-(4-methylbenzenesulfonyl)-1H-pyrazole-4-carbonyl]phenol (CAS 879351-76-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16N2O5S. Molecular weight: 372.40 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O5S |
| Molecular Weight | 372.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-N-(2,6-dibromo-4-nitrophenyl)acetamide (CAS 565192-29-2)
- 5-((Z)-4-Hydroxy-3,5-dimethoxybenzylidene)-2-((4-hydroxyphenyl)imino)thiazolidin-4-one (CAS 461673-86-9)
- 2-(Methylsulfanyl)-5-(5-morpholino-2-nitrophenyl)[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866018-61-3)
- N-(4-Methoxyphenyl)-1-(N'-{[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}hydrazinecarbonyl)formamide (CAS 400078-61-7)
- N-(2-Cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1235142-58-1)
- Ethyl 3-amino-3-(4-chloroanilino)acrylate hydrochloride (CAS 318239-41-7)
- 4-Bromobut-2-enoic Acid (CAS 20629-35-0)
- 4-(1H-Imidazol-4-yl)-N,N-dimethylbutan-1-amine (CAS 887277-24-9)
- Ethyl (chloromethyl)carbamate (CAS 13989-87-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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