Ethyl 2-(4,6-dimethyl-2-oxo-3-(o-tolylsulfonyl)pyridin-1(2H)-yl)acetate CAS 321431-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321431-61-2 |
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-(4,6-dimethyl-2-oxo-3-(o-tolylsulfonyl)pyridin-1(2H)-yl)acetate (CAS 321431-61-2) pharmaceutical standards reference standard. Molecular formula: C18H21NO5S. Molecular weight: 363.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-[(2,4-Dimethyl-benzenesulfonyl)-(4-methoxy-phenyl)-amino]-propionic acid (CAS 729561-81-3)
- N'-(4,6-dimethyl-3-(methylsulfonyl)pyridin-2-yl)-3-methoxy-N'-methylbenzohydrazide (CAS 341967-38-2)
- 2,4,6-Tris(3,5-dimethyl-1H -pyrazol-1-yl)-1,3,5-triazine (CAS 154403-27-7)
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Recommended Standards
- Ethyl (z)-2-(3-(5-acetyl-2-ethoxybenzyl)-4-oxothiazolidin-2-ylidene)acetate (CAS 869472-70-8)
- Glutathione-diethyl ester (reduced) (H-2238.0250) (CAS 97451-40-6)
- Diethyl 2-Acetamido-2-(Benzo(B)Thiophene-3-Ylmethyl)Malonate (CAS 23906-20-9)
- Tert-butyl (1-carbamothioylcyclopentyl)carbamate (CAS 845643-62-1)
- Cloransulam (CAS 159518-97-5)
- Meclocycline Sulfosalicylate Salt (CAS 73816-42-9)
- 1-(2-Methylpentyl)piperazine (CAS 57184-43-7)
- (acetato)chlorotris(triphenylphosphine)ruthenium(ii) 55978-89-7 (CAS 55978-89-7)
- 5,7-Dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile (CAS 51802-55-2)
- Insulin aspart (CAS 116094-23-6)
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