3-(3,4-Dimethoxyphenyl)-1H-indole CAS 1504-15-0
| CAS No. | 1504-15-0 |
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3,4-Dimethoxyphenyl)-1H-indole (CAS 1504-15-0), a certified reference material (molecular formula C16H15NO2, MW 253.30 g/mol) for analytical method development and quality control.
3-(3,4-Dimethoxyphenyl)-1H-indole (C16H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C16H15NO2 |
| Molecular Weight | 253.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dimethoxyphenyl Standards
- 2-(2,5-Dimethoxyphenyl)-1H-indole (CAS 344763-79-7)
- 2-(3,4-Dimethoxyphenyl)-1H-indole (CAS 59816-56-7)
- 2-(3,4-Dimethoxyphenyl)-N-(2-hydroxyethyl)-N-methylacetamide (CAS 56014-54-1)
- Ethyl 2-((2,6-dimethoxyphenyl)amino)-2-oxoacetate (CAS 17894-49-4)
- Ethyl 2-((3,4-dimethoxyphenyl)amino)-2-oxoacetate (CAS 17894-50-7)
- Ethyl [(3,5-dimethoxyphenyl)carbamoyl]formate (CAS 69065-90-3)
- Ethyl 2-((2,4-dimethoxyphenyl)amino)-2-oxoacetate (CAS 24451-12-5)
- Ethyl 2-((2,5-dimethoxyphenyl)amino)-2-oxoacetate (CAS 24439-41-6)
Recommended Standards
- N-[(5-methoxy-1H-1,3-benzodiazol-2-yl)methyl]aniline (CAS 1493279-30-3)
- Methyl (3-nitrophenyl) cyanocarbonimidodithioate (CAS 152382-09-7)
- tert-Butyl 3-hydroxy-4,5,6,8-tetrahydropyrazolo[3,4-c]azepine-7(1H)-carboxylate (CAS 1445951-64-3)
- Methyl (4-nitrophenyl) cyanocarbonimidodithioate (CAS 152382-10-0)
- (2-Boc-amino-pyridin-4-yl)-acetic acid methyl ester (CAS 1260890-57-0)
- 2-methylthiolan-3-ol (CAS 149834-43-5)
- 5,5-Dimethyl isoxazolidinone (CAS 62243-00-9)
- (E)-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylic acid (CAS 527758-08-3)
- 2-(difluoromethyl)-1H-benzimidazol-4-ol (CAS 1336890-16-4)
- 4-Chloro-N-ethylpyrimidin-2-amine (CAS 86575-65-7)
- Methyl 3-(3-Nitrophenyl)-3-oxopropionate (CAS 83256-99-9)
- 1-(4-(Trifluoromethyl)benzyl)azetidin-3-ol (CAS 1146157-62-1)
- Tert-butyl 3-amino-4-(ethyl(methyl)amino)pyrrolidine-1-carboxylate (CAS 1305711-20-9)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
Why CATO?
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