[8-chloro-7-fluoro-3-(methoxymethoxy)-1-naphthyl] trifluoromethanesulfonate CAS 2621935-24-6
| CAS No. | 2621935-24-6 |
| Molecular Formula | C13H19ClF4O5S |
| Molecular Weight | 398.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[8-chloro-7-fluoro-3-(methoxymethoxy)-1-naphthyl] trifluoromethanesulfonate (CAS 2621935-24-6), molecular formula C13H19ClF4O5S and molecular weight 398.80 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [8-chloro-7-fluoro-3-(methoxymethoxy)-1-naphthyl] trifluoromethanesulfonate (C13H19ClF4O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 398.80 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [8-chloro-7-fluoro-3-(methoxymethoxy)-1-naphthyl] trifluoromethanesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H19ClF4O5S |
| Molecular Weight | 398.80 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(Difluoromethyl)-5-hydroxy-3-methoxypyridine-6-carbonyl chloride (CAS 1805485-01-1)
- 5-(4-Ethoxyphenyl)-7-(trifluoromethyl)pyrazolo-[1,5-a]pyrimidine-2-carboxylic acid (CAS 1142211-01-5)
- Benzyl ((1-(2-aminoethyl)piperidin-3-yl)methyl)(ethyl)carbamate (CAS 1353953-66-8)
- Diclofenac Sodium Impurity 32 (CAS 4746-61-6)
- 3-Methyl-3-azabicyclo[3.1.1]Heptan-1-ol (CAS 2386913-69-3)
- 2,2,2-Trifluoroethyl (4-cyclopropylthiazol-2-yl)carbamate (CAS 1308646-37-8)
- 3-Chloro-2-[(2,2-difluoroethyl)sulfanyl]aniline (CAS 1179075-22-9)
- [(5-Hydroxy-pyridine-3-carbonyl)-amino]-acetic acid (CAS 325970-25-0)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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