3-[(4-Aminophenyl)thio]-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione CAS 913243-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 913243-76-2 |
| Molecular Formula | C18H18N2O3S |
| Molecular Weight | 342.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(4-Aminophenyl)thio]-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione (CAS 913243-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18N2O3S. Molecular weight: 342.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O3S |
| Molecular Weight | 342.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-((4-Fluorobenzyl)thio)-6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 894048-34-1)
- 4-(4-Fluorophenoxy)-2-(methylthio)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478030-05-6)
- 3-((1-(2-Phenoxyethyl)-1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 303132-91-4)
- 2,7-Dibromo-9-(4-bromophenyl)-9H-carbazole (CAS 1313900-20-7)
- 3-Fluoro-6-methoxy-1H-pyrrolo[3,2-c]pyridine (CAS 1352393-70-4)
- 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2(1H)-one (CAS 2866420-74-6)
- 8-Methyl-1-naphthaleneboronic Acid (CAS 948592-91-4)
- 2,2',3,4',5-Pentabromodiphenyl ether (CAS 446254-57-5)
- [2-Chloro-5-(pyridin-3-ylmethoxy)-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2096339-46-5)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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