5-Iodo-6-methoxy-3,4-dihydronaphthalen-1(2H)-one CAS 436091-93-9
| CAS No. | 436091-93-9 |
| Molecular Formula | C11H11IO2 |
| Molecular Weight | 302.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Iodo-6-methoxy-3,4-dihydronaphthalen-1(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-Iodo-6-methoxy-3,4-dihydronaphthalen-1(2H)-one (CAS 436091-93-9), molecular formula C11H11IO2 and molecular weight 302.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Iodo-6-methoxy-3,4-dihydronaphthalen-1(2H)-one (C11H11IO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 302.11 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11IO2 |
| Molecular Weight | 302.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related Iodo Standards
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Recommended Standards
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- Methyl 4-amino-3-chloro-2,5-difluorobenzoate (CAS 2649788-89-4)
- 4-{[(4-bromophenyl)sulfanyl]methyl}-1-(4-chlorobenzenesulfonyl)piperidin-4-ol (CAS 478041-70-2)
- Mannuronic acid (CAS 6814-36-4)
- 5-Cyclopropyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-1h-pyrazole-3-carboxylic acid (CAS 956687-00-6)
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- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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 18665070610 / Nicole.chen@cato-chem.com