5-methoxy-2,3-dihydro-1H-indole CAS 21857-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21857-45-4 |
| Molecular Formula | C9H17NO |
| Molecular Weight | 155.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-methoxy-2,3-dihydro-1H-indole (CAS 21857-45-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H17NO. Molecular weight: 155.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H17NO |
| Molecular Weight | 155.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related methoxy Standards
- (E)-9-Methoxy-3,4,5,6,7,8-hexahydro-2H-azonine (CAS 1086265-74-8)
- 2-methoxy-1H-indole (CAS 1184915-80-7)
- 3-Methoxy-2-methylspiro[3.3]Heptan-1-amine (CAS 1444103-30-3)
- 7-Methoxy-1-azaspiro[3.5]Nonane (CAS 1564944-06-4)
- 2-methoxy-7-azaspiro[3.5]nonane (CAS 1692370-05-0)
- 2-Methoxy-6-azaspiro[3.5]Nonane (CAS 1692760-05-6)
- 4-methoxy-2,3-dihydro-1H-indole (CAS 7555-94-4)
- 7-methoxy-2-azaspiro[3.5]nonane (CAS 2168506-38-3)
Recommended Standards
- 5-(Pyrrolidin-1-yl)pentan-2-one (CAS 59127-77-4)
- 5-methylimidazo[1,2-a]pyridin-3-amine (CAS 81809-82-7)
- 5-(propan-2-yl)azepan-2-one (CAS 62596-03-6)
- 55536-71-5 Di-tert-butyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate MFCD01882057 1,4-Dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid di-tert-butyl ester| (CAS 55536-71-5)
- 1-Benzyl-2-oxoindolin-3-yl 4-chlorobenzoate (CAS 400076-66-6)
- 2,6-Dichloro-1,8-naphthyridine (CAS 1260898-43-8)
- 1-(1H-Imidazol-2-yl)-3-methylbutan-1-one (CAS 62874-47-9)
- 3-(6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1-phenylurea (CAS 477864-64-5)
- 4-Methoxy-[1,3]dioxolo[4,5-g]isoquinoline (CAS 5361-66-0)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com