5-(Methoxycarbonyl)-1h-indole-2-carboxylicacid CAS 681288-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681288-76-6 |
| Molecular Formula | C11H9NO4 |
| Molecular Weight | 219.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methoxycarbonyl)-1h-indole-2-carboxylicacid (CAS 681288-76-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO4. Molecular weight: 219.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO4 |
| Molecular Weight | 219.19 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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- 2-(Methoxycarbonyl)imidazo[1,2-a]pyridine-5-carboxylate (CAS 1113102-07-0)
Recommended Standards
- 5-(4-Methoxyphenyl)isoxazole-4-carboxylic acid (CAS 618383-50-9)
- 5-(Phenoxymethyl)-1,2-oxazole-3-carboxylic acid (CAS 932801-86-0)
- 5-(4-Methoxyphenyl)-1,3-oxazole-4-carboxylic acid (CAS 89205-07-2)
- 4-Cyclopropyl-2-morpholinopyrimidine-5-carboxylic acid (CAS 1191093-97-6)
- 6-(4-Isopropyl-1-piperazinyl)pyridine-3-boronic Acid Pinacol Ester (CAS 919496-58-5)
- 2-Amino-6-(4-fluorophenyl)-4-(furan-2-yl)-5-methylnicotinonitrile (CAS 575471-15-7)
- (4-Chloropyrazolo[1,5-a]pyrazin-2-yl)methanol (CAS 2821786-58-5)
- 2-((1-(Thiophen-2-yl)ethyl)amino)propan-1-ol (CAS 1154987-37-7)
- 2-[(2,2-Dimethylpropyl)({[(9H-fluoren-9-yl)methoxy]carbonyl})amino]acetic acid (CAS 1935967-49-9)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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