Ethyl 4-[3-(4-methoxybenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate CAS 478065-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478065-39-3 |
| Molecular Formula | C21H21N3O6S2 |
| Molecular Weight | 475.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-[3-(4-methoxybenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-39-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21N3O6S2. Molecular weight: 475.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21N3O6S2 |
| Molecular Weight | 475.54 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- Methyl 3-(2-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}acetamido)thiophene-2-carboxylate (CAS 477869-09-3)
- Methyl 6-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}pyridine-3-carboxylate (CAS 478033-22-6)
- Methyl 3-[4-(4-methoxybenzenesulfonamido)phenoxy]thiophene-2-carboxylate (CAS 900015-19-2)
- 2-(4-Methoxybenzenesulfonamido)-1,3-benzothiazole-6-carboxylic acid (CAS 929961-91-1)
- 2-{1-[(4-methoxybenzenesulfonamido)methyl]cyclohexyl}acetic acid (CAS 929830-68-2)
- 4-[(2-methoxybenzenesulfonamido)methyl]benzoic acid (CAS 793727-37-4)
- 2-(4-Methoxybenzenesulfonamido)benzoic acid (CAS 38957-44-7)
- 2-(4-Methoxybenzenesulfonamido)propanoic acid (CAS 85622-69-1)
Recommended Standards
- Benzyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside (CAS 342640-42-0)
- Z-Ala-Pro-4MbNA (J-1095.0250) (CAS 74305-55-8)
- 6-(Bis(2,4-dimethoxybenzyl)amino)-8-methyl-1,5-naphthyridin-3-ol (CAS 2891456-44-1)
- 2,2-Dimethyl-1-(2-methylpiperazin-1-yl)propan-1-one (CAS 1240568-55-1)
- 1-(Chloromethyl)-4-isobutoxybenzene (CAS 40141-14-8)
- 2-(Piperidin-1-yl)thiazole-5-carbaldehyde (CAS 129865-52-7)
- Oseltamivir Impurity 13 (CAS CATO-C4X-172013)
- 7-Fluoro-1-benzofuran-4-carboxylic acid (CAS 1038509-33-9)
- 2-Bromo-1-(4-fluoronaphthalen-1-yl)ethan-1-one (CAS 388-31-8)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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