1-(1-Ethyl-2-oxoindolin-5-yl)-3-(thiophen-2-yl)urea CAS 1169957-63-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1169957-63-4 |
| Molecular Formula | C15H15N3O2S |
| Molecular Weight | 301.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-Ethyl-2-oxoindolin-5-yl)-3-(thiophen-2-yl)urea (CAS 1169957-63-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H15N3O2S. Molecular weight: 301.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H15N3O2S |
| Molecular Weight | 301.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- (Z)-4-((2-Oxoindolin-3-ylidene)amino)benzenesulfonamide (CAS 83088-99-7)
- (2S)-2-(2-(2-Oxoindolin-3-yl)acetamido)succinic acid (CAS 119975-53-0)
- 2-(2-Oxoindolin-3-ylidene)-N-phenylhydrazine-1-carbothioamide (CAS 28492-94-6)
- 1-(1-Ethyl-2-oxoindolin-5-yl)-3-phenylurea (CAS 1172889-54-1)
- N'-(2-Oxoindolin-3-ylidene)-2-phenoxyacetohydrazide (CAS 154910-40-4)
- 1-(2-Oxoindolin-5-yl)-3-(3-phenylpropyl)urea (CAS 1171968-09-4)
- 2-(1-Methyl-2-oxoindolin-3-ylidene)-N-phenylhydrazine-1-carbothioamide (CAS 79560-75-1)
- 4-(((2-Oxoindolin-3-ylidene)methyl)amino)benzenesulfonamide (CAS 388626-12-8)
Recommended Standards
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- 4-Methyl-N-{[4-methyl-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338953-95-0)
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