3-[(4-Aminophenyl)thio]-1-(4-iodophenyl)pyrrolidine-2,5-dione CAS 903777-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903777-35-5 |
| Molecular Formula | C16H13IN2O2S |
| Molecular Weight | 424.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-[(4-Aminophenyl)thio]-1-(4-iodophenyl)pyrrolidine-2,5-dione (CAS 903777-35-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13IN2O2S. Molecular weight: 424.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13IN2O2S |
| Molecular Weight | 424.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (cis-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methyl sulfate (CAS 1992946-35-6)
- 3-Amino-N-(2-bromo-4,6-difluorophenyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 497061-48-0)
- 8-Bromo-1-cyclopropyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 182868-35-5)
- 4-Nitro-1-(propan-2-yl)-1h-imidazole (CAS 866251-86-7)
- Isobutyl 2-(3-oxopiperazin-2-yl)acetate (CAS 1025496-29-0)
- 2-Chloro-2-methyltetrahydro-2H-pyran (CAS 89357-26-6)
- 5-Bromo-2-chloro-N-(5-methylpyridin-2-yl)benzamide (CAS 923779-05-9)
- 2-(2-(5-Bromo-2-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443354-87-7)
- N1-(2-fluorobenzyl)ethane-1,2-diamine (CAS 953072-16-7)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com