1-(1-Ethyl-1H-indol-3-yl)-3-(2-(methylthio)phenyl)urea CAS 899990-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899990-93-3 |
| Molecular Formula | C18H19N3OS |
| Molecular Weight | 325.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-Ethyl-1H-indol-3-yl)-3-(2-(methylthio)phenyl)urea (CAS 899990-93-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H19N3OS. Molecular weight: 325.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H19N3OS |
| Molecular Weight | 325.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Di-n-octyldichlorosilane (CAS 18416-07-4)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(4-methoxyphenyl)thiourea (CAS 362502-79-2)
- Sumatriptan EP Impurity C (CAS 1797905-62-4)
- 1-(4-(3-Fluorophenoxy)phenyl)-N-methylmethanamine (CAS 1095078-57-1)
- 4-(4-Methylbenzoyl)-3-phenylisoxazol-5(4H)-one (CAS 148462-22-0)
- 4-Amino-6-chloropicolinic acid (CAS 546141-56-4)
- 6-Bromo-2-chloropyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (CAS 1613751-15-7)
- Ethyl (5-Ethyl-2-pyridinyl)acetate (CAS 99986-02-4)
- Hydrocortisone Impurity 32 (CAS 103242-89-3)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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