6-hydroxy-1H-indole-5-carboxylic acid CAS 1246668-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1246668-93-8 |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-hydroxy-1H-indole-5-carboxylic acid (CAS 1246668-93-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO3. Molecular weight: 177.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related hydroxy Standards
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- 6-Hydroxy-1H-indol-5-yl formate (CAS 113370-06-2)
- N-Hydroxy-7H-pyrrolo[2,3-d]pyrimidine-5-carboximidamide (CAS 1189580-06-0)
- 5-Hydroxy-1H-indole-1-carboxylic acid (CAS 125502-72-9)
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- 7-Hydroxy-1H-indole-5-carboxylic acid (CAS 1369158-48-4)
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Recommended Standards
- 3-(5-hydrazinyl-1,2,4-oxadiazol-3-yl)pyridine (CAS 1240528-63-5)
- 3-(pyridin-4-ylmethyl)-4,5-dihydro-1,2,4-oxadiazol-5-one (CAS 1248700-20-0)
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)pyridin-2-ol (CAS 1239745-74-4)
- 2-(4-Nitrophenyl)-2,3-dihydro-1H-inden-1-one (CAS 79466-83-4)
- 5-Benzo[b]thiophen-3-ylmethylene-2-morpholin-4-yl-3,5-dihydro-imidazol-4-one (CAS 1312024-75-1)
- 3-Chloro-9-ethyl-6-(triphenylsilyl)-9H-carbazole (CAS 18765-00-9)
- 3-(2-Fluorophenyl)-N-((2-methoxyadamantan-2-yl)methyl)propanamide (CAS 1798039-74-3)
- 3-((2,3-Dihydro-1h-inden-5-yl)oxy)-5-nitroaniline (CAS 310451-89-9)
- 3-((tert-Butoxycarbonyl)(methyl)amino)-2,2-dimethylpropanoic acid (CAS 1199775-03-5)
- Eledoisin Related Peptide (CAS 2990-43-4)
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