2-(2,3,4-Trimethoxyphenyl)-1H-indole CAS 137062-10-3
| CAS No. | 137062-10-3 |
| Molecular Formula | C17H17NO3 |
| Molecular Weight | 283.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2,3,4-Trimethoxyphenyl)-1H-indole.
CATO supplies 2-(2,3,4-Trimethoxyphenyl)-1H-indole (CAS 137062-10-3), a certified reference material (molecular formula C17H17NO3, MW 283.32 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H17NO3, 2-(2,3,4-Trimethoxyphenyl)-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 283.32 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2,3,4-Trimethoxyphenyl)-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 | C17H17NO3 |
| Molecular Weight | 283.32 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Trimethoxyphenyl Standards
- 175714-45-1 2-(3,4,5-Trimethoxyphenyl)-1H-benzimidazole 5873AD C16H16N2O3 (CAS 175714-45-1)
- 5-(2,3,4-Trimethoxyphenyl)-5-oxovaleric acid (CAS 16093-16-6)
- 5-Oxo-5-(2,4,5-trimethoxyphenyl)pentanoic acid (CAS 92865-60-6)
- 5-Oxo-5-(3,4,5-trimethoxyphenyl)pentanoic acid (CAS 34759-04-1)
- Methyl 2-[1-(2,4,5-trimethoxyphenyl)ethylidene]-1-hydrazinecarboxylate (CAS 320421-86-1)
- 1-Methyl-4-(2,4,6-trimethoxyphenyl)piperidin-3-ol (CAS 234771-34-7)
- 2-(2,3,4-Trimethoxyphenyl)-3H-imidazo[4,5-b]pyridine (CAS 130179-85-0)
- 4-Methyl-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 77803-41-9)
Recommended Standards
- 4-(4-Ethoxyphenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1359621-86-5)
- 3-(Tert-butoxycarbonyl)-9-oxo-3-azabicyclo[3.3.1]Nonane-1-carboxylic acid (CAS 1373028-59-1)
- Benzyl 2-(hydroxymethyl)indoline-1-carboxylate (CAS 135829-04-8)
- 3-Carboxymethyl-3'-(dimethylaminocarbonyl)biphenyl (CAS 1375068-92-0)
- 2-{[5-(2,6-dimethylphenoxymethyl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 64013-61-2)
- Fumonisin B3 solution (CAS 136379-59-4)
- Ethyl 2-(2-chloro-4-(trifluoromethyl)pyridin-3-yl)acetate (CAS 1393572-19-4)
- 4-[(1Z)-3-(4-Methoxyphenyl)-3-oxoprop-1-en-1-yl]phenyl 4-methylbenzoate (CAS 331461-43-9)
- (5-Bromo-2-(trifluoromethyl)phenyl)methanol (CAS 1214349-54-8)
- 2-(5-iodopyridin-2-yl)acetic-acid (CAS 1234616-74-0)
- 3-(p-Tolyl)thiazolidin-4-one 1-oxide (CAS 338753-24-5)
- Capecitabine-d11 (CAS 1132662-08-8)
- 2-(5-Methoxybenzofuran-3-yl)-N,N-dimethylethanamine (CAS 140853-58-3)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com