6-Methoxyindoline-2,3-dione CAS 52351-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52351-75-4 |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Methoxyindoline-2,3-dione (CAS 52351-75-4) pharmaceutical standards reference standard. Molecular formula: C9H7NO3. Molecular weight: 177.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1971 |
| Nitrogen Atoms | 1 |
Related Methoxyindoline Standards
- 4-METHOXYINDOLINE-2,3-DIONE (CAS 108937-87-7)
- 6-Methoxyindoline-5-carbaldehyde (CAS 1367949-53-8)
- 5-Methoxyindoline-2-thione (CAS 73424-96-1)
- 6-Methoxyindoline-2-carboxylic acid (CAS 1367725-61-8)
- 5-Methoxyindoline-2-carboxylic acid (CAS 748090-00-8)
- 6-methoxyindoline (CAS 7556-47-0)
- 7-Methoxyindoline (CAS 334986-99-1)
- Methyl 4-Methoxyindoline-6-carboxylate (CAS 928771-48-6)
Recommended Standards
- 6-Hydroxy-3-methylbenzo[d]isoxazole-7-carbaldehyde (CAS 66033-95-2)
- 6-METHOXYPYRIDO[2,3-B]PYRAZIN-3(4H)-ONE (CAS 917344-37-7)
- 6-Hydroxy-1H-indole-4-carboxylic acid (CAS 885520-57-0)
- Diethyl 4-fluorophthalate (CAS 320-96-7)
- 2-(Benzo[d][1,3]dioxol-5-yl)-5,5-dimethylthiazolidine-4-carboxylic acid (CAS 85929-50-6)
- 2-Methoxy-3,5-dimethylbenzaldehyde (CAS 16313-77-2)
- 4'-Methylspiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1823338-03-9)
- (S)-(-)-1-Phenylpropyl isothiocyanate (CAS 737001-04-6)
- Ethyl 3-(2-{[(tert-butoxy)carbonyl]amino}acetamido)benzoate (CAS 1427160-59-5)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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