2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-methyl-N,4-bis(4-methylphenyl)thiophene-3-sulfonamide CAS 1173751-96-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1173751-96-6 |
| Molecular Formula | C25H25N3O3S2 |
| Molecular Weight | 479.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-methyl-N,4-bis(4-methylphenyl)thiophene-3-sulfonamide (CAS 1173751-96-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H25N3O3S2. Molecular weight: 479.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H25N3O3S2 |
| Molecular Weight | 479.61 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(4-ethylphenyl)-N-methyl-4-phenylthiophene-3-sulfonamide (CAS 1173745-62-4)
- Dimethyl 2-((1-(2-ethoxy-2-oxoethyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)methyl)-2-isobutylmalonate (CAS 94006-08-3)
- Dimethyl 4-(2-(benzyloxy)-4-fluorophenyl)-2,6-diisopropylpyridine-3,5-dicarboxylate (CAS 470717-47-6)
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- (2-(7,7-Dimethyl-1-oxo-1,3,4,6,7,8-hexahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetate (CAS 1899834-77-5)
- Dimethyl 2-(2-nitro-4-(trifluoromethyl)phenyl)-2-(3-(trifluoromethyl)benzyl)malonate (CAS 865658-14-6)
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Recommended Standards
- (βS)-β-[[(1R)-1-Phenylethyl](phenylmethyl)amino]-4-(phenylmethoxy)-benzenepropanoic Acid Methyl Ester (CAS 134430-95-8)
- 2-((3-Ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 1040632-30-1)
- Ethyl 3-((4'-carbamoyl-[1,4'-bipiperidin]-1'-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 941892-97-3)
- 2,5-Dibromo-3,4-dimethoxybenzaldehyde (CAS 854660-03-0)
- N-(4-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 103039-04-9)
- Methyl 2-(4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl)acetate (CAS 853806-01-6)
- 1,3-Dibromo-4-difluoromethoxy-2-ethylbenzene (CAS 1807054-79-0)
- 5-Bromo-2-chloro-3-methylbenzoic acid (CAS 1263376-33-5)
- (E)-N-(3-(2-Fluorophenyl)-2-methylallyl)-3,4-dimethoxy-N-(2-(1-methylpyrrolidin-2-yl)ethyl)benzamide (CAS 1378524-61-8)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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