3-Hydroxy-6-methoxy-2,3-dihydro-1h-indol-2-one CAS 1248148-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1248148-96-0 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-6-methoxy-2,3-dihydro-1h-indol-2-one (CAS 1248148-96-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NO3. Molecular weight: 179.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine-7-carboxylic acid (CAS 1017436-19-9)
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- 3-Hydroxy-7-methoxyindolin-2-one (CAS 1250944-54-7)
- 4-Hydroxy-2,6-dimethoxybenzonitrile (CAS 130632-97-2)
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- 2-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)acetonitrile (CAS 73168-74-8)
Recommended Standards
- 4-Formyl-3-hydroxy-N-methylbenzamide (CAS 1243457-63-7)
- 3-(Prop-2-en-1-yloxy)pyridine-2-carboxylic acid (CAS 1250286-87-3)
- 4-Formyl-2-hydroxy-N-methylbenzamide (CAS 1243440-84-7)
- 5-Bromo-7-methyl-1H-benzo[d][1,2,3]triazole (CAS 1354777-43-7)
- Thalidomide-O-amido-PEG-C2-NH2 (CAS 2022182-59-6)
- (2S)-2-amino-2-(4-chloro(2-pyridyl))ethan-1-ol (CAS 1213411-99-4)
- 5-Amino-N-(3-fluoro-4-methylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 901873-27-6)
- 1-Phenylbut-3-en-2-ol (CAS 6052-66-0)
- Terlipressin Impurity 28 X TFA Salt (CAS CATO-C4X-219328)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com