Ethyl 2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetate CAS 17536-38-8
| CAS No. | 17536-38-8 |
| Molecular Formula | C14H17NO3 |
| Molecular Weight | 247.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Ethyl 2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetate (CAS 17536-38-8) is a high-purity analytical reference standard with the molecular formula C14H17NO3 and a molecular weight of 247.29 g/mol.
Ethyl 2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetate (C14H17NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Ethyl 2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H17NO3 |
| Molecular Weight | 247.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-Butyl-4-methoxy-1H-indole-3-carboxylic acid (CAS 1313042-98-6)
- 3-Methoxy-2-methyl-N-propyl-2H-indazole-6-carboxamide (CAS 1421515-28-7)
- 1-(3-(4-Methoxy-3,5-dimethylphenyl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1429902-81-7)
- 9-Methoxy-11H-benzo[a]carbazole (CAS 1607470-17-6)
- 5-Methoxy-2-methyl-1-propyl-1h-indole-3-carboxylic acid (CAS 17826-24-3)
- 3-Methoxy-11H-benzo[a]carbazole (CAS 6132-90-7)
- 5-(2-Methoxy-2-(4-methoxyphenyl)ethyl)-3-methylisoxazole (CAS 61449-20-5)
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Recommended Standards
- N-Boc-indoline-7-carboxaldehyde (CAS 174539-67-4)
- Methyl 1-benzyl-3-oxopiperidine-4-carboxylate (CAS 175406-94-7)
- TERT-BUTYL 2-(HYDROXYMETHYL)-1H-INDOLE-1-CARBOXYLATE (CAS 174180-53-1)
- tert-Butyl 2-ethynyl-6,7-dihydrofuro[3,2-c]pyridine-5(4H)-carboxylate (CAS 1774904-41-4)
- 7-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indol-3-amine (CAS 1429903-07-0)
- 1-(Chloroacetyl)-4-(2-fluorophenyl)piperazine (CAS 546116-24-9)
- tert-Butyl ((5-cyanopyrimidin-2-yl)methyl)carbamate (CAS 433939-76-5)
- 1,4,7,10-Tetrathiacyclododecane (CAS 25423-56-7)
- 4-((2-methoxyethoxy)methyl)phenol (CAS 115319-73-8)
- 4-(Chloromethyl)-5-cyclopropyl-1,3-oxazole (CAS 1427379-67-6)
- 2,2-Dichloro-N-(4-fluoro-2-nitrophenyl)acetamide (CAS 1820608-52-3)
- rel-(3R,4R)-3-Fluoro-4-methylpyrrolidine (CAS 1637399-38-2)
- 2-Methoxy-4-(trifluoromethoxy)benzamide (CAS 886500-76-1)
- Semaglutide238 (CAS CATO-C4X-2226238)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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