2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(3-fluoro-4-methylphenyl)-N-methylthiophene-3-sulfonamide CAS 1189731-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189731-79-0 |
| Molecular Formula | C18H18FN3O3S2 |
| Molecular Weight | 407.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(3-fluoro-4-methylphenyl)-N-methylthiophene-3-sulfonamide (CAS 1189731-79-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18FN3O3S2. Molecular weight: 407.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18FN3O3S2 |
| Molecular Weight | 407.48 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dimethyl Standards
- 2,4-Dimethyl 3-[2-(4-phenylpiperazin-1-yl)acetyl]-1,3-thiazolidine-2,4-dicarboxylate (CAS 294849-07-3)
- 2-[[4-(3,5-Dimethyl-1H-Pyrazol-1-yl-1-Phthalazinyl]Thio]-N-(4-Fluorophenyl)-Acetamide (CAS 606122-31-0)
- Ethyl 1,3-dimethyl-4-oxo-5-((4-phenylpiperazin-1-yl)methylene)-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 84990-08-9)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-5-[(piperidin-1-yl)methyl]pyrazolo[1,5-a]pyrimidin-7-ol (CAS 439111-89-4)
- Dimethyl 2-(2,2-dimethyl-3-thioxo-2,3-dihydroquinolin-4(1H)-ylidene)-1,3-dithiole-4,5-dicarboxylate (CAS 258267-11-7)
- (E)-3-(2-(2-((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)-2-oxoethoxy)phenyl)acrylic acid (CAS 937999-65-0)
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Recommended Standards
- tert-Butyl 4-{4-[3-(ethoxycarbonyl)isoxazol-5-yl]-1,3-thiazol-2-yl}piperidine-1-carboxylate (CAS 1086375-72-5)
- 1-((11bR)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine (CAS 1221902-03-9)
- N-(2-(1-Methyl-1H-pyrrol-2-yl)-2-morpholinoethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide (CAS 1049370-03-7)
- Methyl Methoxyacetate (CAS 6290-49-9)
- 4-((1,3-dioxoisoindolin-2-yl)methyl)-2-fluorobenzonitrile (CAS 368426-72-6)
- 1-(6-Chloropyridin-3-yl)cyclobutane-1-carboxylic acid (CAS 1260666-35-0)
- Difelikefalin Impurity 3 (CAS 956977-18-7)
- Ethyl 3-((((benzyloxy)amino)methylene)amino)-4-(dimethylamino)thieno[2,3-b]pyridine-2-carboxylate (CAS 341967-23-5)
- 4-(4-Methoxyphenyl)-5-(methylsulfonyl)pyrimidin-2-amine (CAS 1707379-63-2)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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