3-Methoxy-2-methylnaphthalen-1-yl trifluoromethanesulfonate CAS 2158298-61-2
| CAS No. | 2158298-61-2 |
| Molecular Formula | C13H11F3O4S |
| Molecular Weight | 320.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-2-methylnaphthalen-1-yl trifluoromethanesulfonate (CAS 2158298-61-2), molecular formula C13H11F3O4S and molecular weight 320.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Methoxy-2-methylnaphthalen-1-yl trifluoromethanesulfonate (C13H11F3O4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-Methoxy-2-methylnaphthalen-1-yl trifluoromethanesulfonate 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 | C13H11F3O4S |
| Molecular Weight | 320.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(Ethylsulfonyl)-4-(1-methyl-1h-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidine (CAS 1005678-64-7)
- Astrazon Orange R (CAS 4657-00-5)
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- L-Alanine-2-d1-N-t-BOC (CAS 88181-11-7)
- 1,1'-(Oxybis(4,1-phenylenesulfonyl))dipyrrolidine (CAS 445224-66-8)
- 5-Ethoxy-1H-benzo[d][1,2,3]triazole-6-carboxylic acid (CAS 213627-49-7)
- (2R,3R)-2,3-O-(1-Phenylethylidene)-L-tartaric Acid Dimethyl Ester (CAS 104333-83-7)
- N1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)benzene-1,4-diamine (CAS 1706447-48-4)
- tert-Butyl N-[(tert-butoxy)carbonyl]-N-{7-chloro-1H-imidazo[4,5-c]pyridin-4-yl}carbamate (CAS 1523571-14-3)
- 2-(Benzyloxy)isoquinoline-1,3(2H,4H)-dione (CAS 611187-05-4)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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