4-(4-Ethoxyphenyl)-2-(1-methyl-1H-indol-3-yl)-4-oxobutanoic acid CAS 937605-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937605-01-1 |
| Molecular Formula | C21H21NO4 |
| Molecular Weight | 351.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Ethoxyphenyl)-2-(1-methyl-1H-indol-3-yl)-4-oxobutanoic acid (CAS 937605-01-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21NO4. Molecular weight: 351.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21NO4 |
| Molecular Weight | 351.40 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethoxyphenyl Standards
- 1-(2-Ethoxyphenyl)-3-((2-methoxybenzyl)amino)pyrazin-2(1H)-one (CAS 899950-86-8)
- 3-(4-Ethoxyphenyl)-2-(methylthio)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 536710-25-5)
- 9-(2-Ethoxyphenyl)-6,9-dihydro[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one (CAS 866138-51-4)
- 5-(4-Ethoxyphenyl)-7-(trifluoromethyl)pyrazolo-[1,5-a]pyrimidine-2-carboxylic acid (CAS 1142211-01-5)
- (4-Ethoxyphenyl)(3-iodophenyl)methanone (CAS 951884-60-9)
- Ethyl (4-ethoxyphenyl)carbamate (CAS 5255-65-2)
- 1-(2-Ethoxyphenyl)-5-isopropyl-N-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 1049120-70-8)
- 4-(4-Ethoxyphenyl)-2-{[2-(morpholin-4-yl)ethyl]amino}-4-oxobutanoic acid (CAS 329929-15-9)
Recommended Standards
- 4-(2H-1,3-Benzodioxol-5-yl)-3,7,7-trimethyl-2H,4H,5H,6H,7H,8H,9H-pyrazolo[3,4-b]quinolin-5-one (CAS 865658-70-4)
- 4-(4-Fluorophenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-74-8)
- 4-(2-(6-Methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline-6-carbonitrile (CAS 924898-13-5)
- 2-(((tert-Butyldimethylsilyl)oxy)methyl)-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 2763334-08-1)
- 3-((2,4-Dimethylphenyl)amino)propanoic acid (CAS 36053-80-2)
- tert-Butyl ((1R,2S)-2-(aminomethyl)cyclohexyl)carbamate (CAS 852661-35-9)
- 1-(imidazo[1,2-a]pyridin-7-yl)ethanone (CAS 1036991-50-0)
- ((2R,3S,4R,5S)-3-Acetoxy-5-methoxy-4-(trifluoromethyl)tetrahydrofuran-2-yl)methyl acetate (CAS 159945-01-4)
- tert-Butyl 3-((2-(methylthio)pyrimidin-4-yl)amino)piperidine-1-carboxylate (CAS 1261231-63-3)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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