2-(3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-oxoethyl 2-(methylthio)nicotinate CAS 473671-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 473671-25-9 |
| Molecular Formula | C22H18ClN3O4S |
| Molecular Weight | 455.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-(4-Chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 473671-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18ClN3O4S. Molecular weight: 455.91 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18ClN3O4S |
| Molecular Weight | 455.91 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(1-(3-Chloro-4-morpholinophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-N-(4-fluorophenyl)-2-oxoacetamide (CAS 860610-34-0)
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- 1-(4-((4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)amino)piperidin-1-yl)prop-2-en-1-one (CAS 1687759-20-1)
- 5-(2-Nitrobenzyl)-4H-1,2,4-triazol-3-amine (CAS 502686-25-1)
- 6-(Methylsulfonyl)-5H-purine (CAS 19769-32-5)
- [5-chloro-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]boronic acid (CAS 1417422-00-4)
- tert-Butyl ((6-ethoxypyridin-3-yl)methyl)carbamate (CAS 1355229-69-4)
- 1-(3-(1,1,2,2-Tetrafluoroethoxy)phenyl)butan-1-ol (CAS 1443346-82-4)
- 2H-Benzo[e][1,3]oxazin-4(3H)-one (CAS 5651-40-1)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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