2-(5-Methoxy-2-methyl-1H-indol-3-yl)ethanamine CAS 3143-97-3
| CAS No. | 3143-97-3 |
| Molecular Formula | C12H16N2O |
| Molecular Weight | 204.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(5-Methoxy-2-methyl-1H-indol-3-yl)ethanamine (CAS 3143-97-3) is a high-purity analytical reference standard with the molecular formula C12H16N2O and a molecular weight of 204.27 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(5-Methoxy-2-methyl-1H-indol-3-yl)ethanamine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 204.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O |
| Molecular Weight | 204.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 3-(6-Methoxy-3-indolyl)-1-propanamine (CAS 105338-78-1)
- 3-(5-Methoxy-3-indolyl)-1-propanamine (CAS 13491-50-4)
- 6'-Methoxy-2'-methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352503-81-1)
- 6'-Methoxy-4'-methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352520-14-9)
- 6'-Methoxy-5'-methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352530-50-7)
- 1-(5-Methoxy-1-methyl-1H-indol-3-yl)-N-methylmethanamine (CAS 149685-76-7)
- [(5-methoxy-1h-indol-3-yl)methyl]dimethylamine (CAS 16620-52-3)
- [(4-methoxy-1H-indol-3-yl)methyl]dimethylamine (CAS 52335-75-8)
Recommended Standards
- 2-(5-Methoxy-1-methyl-1H-indol-2-yl)ethanamine (CAS 787525-51-3)
- 2-(Hydroxymethyl)-5-(tert-butyl)benzimidazole (CAS 2006277-24-1)
- 2-(5-Methoxy-1h-indol-3-yl)propan-1-amine (CAS 20731-70-8)
- 2-(Piperidin-1-yl)benzamide (CAS 3430-40-8)
- 1-cyclopropyl-3-methylpiperazine dihydrochloride (CAS 1909308-85-5)
- 2,7-dibromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1380331-15-6)
- n,n-Diisobutylprop-2-yn-1-amine (CAS 118840-55-4)
- 5-bromo-2-[(5-fluoro-2-methoxyphenyl)methoxy]-1,3-thiazole (CAS 1800013-75-5)
- 2-Chloro-5-methoxypyrimidine (CAS 22536-65-8)
- 3-(2,5-Dichlorophenyl)propanoic acid (CAS 68034-76-4)
- cis-1-Methyl-7-oxo-3-aza-bicyclo[3.2.0]heptane-3-carboxylic acid tert-butyl ester (CAS 1263378-91-1)
- (4-Fluoro-1H-indol-3-yl)boronic acid (CAS 948593-83-7)
- 2-(3-(Bromomethyl)pyrrolidin-1-yl)acetic acid (CAS 1353987-60-6)
- Peptide 440 (CAS CATO-CPTD788440)
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