2-(Butylthio)-3-(2-methoxyethyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one CAS 888434-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 888434-87-5 |
| Molecular Formula | C17H21N3O2S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Butylthio)-3-(2-methoxyethyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 888434-87-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H21N3O2S. Molecular weight: 331.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H21N3O2S |
| Molecular Weight | 331.43 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Butylthio Standards
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- Peptide Impurity 64 (CAS CATO-CPTD788964)
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