(S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene CAS 497826-57-0
| CAS No. | 497826-57-0 |
| Molecular Formula | C24H21IO4 |
| Molecular Weight | 500.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 497826-57-0), a certified reference material (molecular formula C24H21IO4, MW 500.33 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, iodine substitution, (S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 500.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (S)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene 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.
Physical & Chemical Properties
| Molecular Formula | C24H21IO4 |
| Molecular Weight | 500.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related S Standards
- (R)-3-Iodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 389125-79-5)
- 2-Iodo-1,3-phenylene bis(trifluoromethanesulfonate) (CAS 514826-78-9)
- 1-Iodo-4-(perfluorohexyl)butane (CAS 38565-61-6)
- 4-Iodo-N-(4-iodophenyl)-N-phenylaniline (CAS 218909-60-5)
- 4-Iodo-2-heptafluoropropoxy-1,1,1,2-tetrafluorooctane (CAS 261760-05-8)
- 2-Iodo-N-(2-iodo-3-methoxyphenyl)-3-methoxy-N-methylaniline (CAS 1190868-02-0)
- 25-Iodo-2,5,8,11,14,17,20,23-octaoxapentacosane (CAS 1319730-07-8)
- 2-[(5-{[(4-Iodo-2-methylphenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]acetohydrazide (CAS 1071296-21-3)
Recommended Standards
- 4-[4-(Dimethoxymethyl)pyrimidin-2-yl]phenyl 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 477870-40-9)
- CW 069 (CAS 1594094-64-0)
- PF-05089771, 98% (HPLC) (CAS 1235403-62-9)
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- K In Water (CAS CATO-CCRM106084)
- SKF 83822 (CAS 74115-08-5)
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- 5,7-Difluoro-2-methylquinazolin-4-ol (CAS 1823931-59-4)
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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