Naphthalen-1-yl trifluoromethanesulfonate CAS 99747-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99747-74-7 |
| Molecular Formula | C11H7F3O3S |
| Molecular Weight | 276.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphthalen-1-yl trifluoromethanesulfonate (CAS 99747-74-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7F3O3S. Molecular weight: 276.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7F3O3S |
| Molecular Weight | 276.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1985 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
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- N-(naphthalen-2-yl)-N-(pyridin-4-ylmethyl)acetamide (CAS 927129-48-4)
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Recommended Standards
- Methyl 5-(trifluoromethoxy)benzo[b]thiophene-2-carboxylate (CAS 885279-16-3)
- Methyl 3-amino-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 439095-90-6)
- Trifluoro-methanesulfonic acid dimethyl(trifluoromethyl)silyl ester (CAS 2231140-80-8)
- 5-amino-1-methyl-pyrazole-3-carbonitrile (CAS 1648881-93-9)
- 1-(Tert-butyl)2-methyl(2S,4R)-4-((4,4''-diamino-5'-(4-aminophenyl)-[1,1':3',1''-terphenyl]-4'-yl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 2116475-69-3)
- Methyl 4-(quinazolin-4-ylamino)benzoate (CAS 421576-30-9)
- 5-((Methylamino)methyl)pyrimidin-2-amine (CAS 1215295-83-2)
- Deca-2,4-dien-1-ol (CAS 14507-02-9)
- (1S,3S,6S)-4-oxo-5-azaspiro[2.4]Heptane-1,6-dicarboxylic acid (CAS 1868986-51-9)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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