3-((Phenylsulfonyl)methyl)-1H-indole CAS 961-31-9
| CAS No. | 961-31-9 |
| Molecular Formula | C19H30N2O |
| Molecular Weight | 302.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-((Phenylsulfonyl)methyl)-1H-indole (CAS 961-31-9) is a high-purity analytical reference standard with the molecular formula C19H30N2O and a molecular weight of 302.45 g/mol.
Based on its molecular formula C19H30N2O, 3-((Phenylsulfonyl)methyl)-1H-indole contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-((Phenylsulfonyl)methyl)-1H-indole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H30N2O |
| Molecular Weight | 302.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Phenylsulfonyl Standards
- 1-Ethyl-4-(phenylsulfonyl)-1,2,3,4-tetrahydroquinoxaline (CAS 7151-18-0)
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- 6-(2-(Phenylsulfonyl)ethyl)-1H-purin-2-amine (CAS 403511-20-6)
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