Ethyl 6-bromo-5-hydroxy-1-methyl-2-(3-(phenylthio)propyl)-1H-indole-3-carboxylate CAS 1704066-69-2
| CAS No. | 1704066-69-2 |
| Molecular Formula | C21H22BrNO3S |
| Molecular Weight | 448.37 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.
CATO supplies Ethyl 6-bromo-5-hydroxy-1-methyl-2-(3-(phenylthio)propyl)-1H-indole-3-carboxylate (CAS 1704066-69-2), a certified reference material (molecular formula C21H22BrNO3S, MW 448.37 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 6-bromo-5-hydroxy-1-methyl-2-(3-(phenylthio)propyl)-1H-indole-3-carboxylate (C21H22BrNO3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Ethyl 6-bromo-5-hydroxy-1-methyl-2-(3-(phenylthio)propyl)-1H-indole-3-carboxylate 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 | C21H22BrNO3S |
| Molecular Weight | 448.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
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- 2-Chloro-4-methoxypyrimidine (CAS 22536-63-6)
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- 4-Nitroisoindoline (CAS 748735-45-7)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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