7,8-difluoronaphthalen-1-ol CAS 1004296-26-7
| CAS No. | 1004296-26-7 |
| Molecular Formula | C10H16F2O |
| Molecular Weight | 190.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-difluoronaphthalen-1-ol (CAS 1004296-26-7), molecular formula C10H16F2O and molecular weight 190.23 g/mol, is a CATO reference standard with documented purity and traceability.
7,8-difluoronaphthalen-1-ol (C10H16F2O) contains a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 7,8-difluoronaphthalen-1-ol 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 | C10H16F2O |
| Molecular Weight | 190.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
Related difluoronaphthalen Standards
- (5,7-Difluoronaphthalen-2-yl)methanol (CAS 706786-53-0)
- 6,7-difluoronaphthalen-1-ol (CAS 1188555-99-8)
- 4,7-Difluoronaphthalen-1-ol (CAS 1402004-56-1)
- 2,5-difluoronaphthalen-1-ol (CAS 1629184-42-4)
- 3,5-difluoronaphthalen-1-ol (CAS 1629184-43-5)
- 4,5-difluoronaphthalen-1-ol (CAS 1629184-48-0)
- 1,3-difluoronaphthalen-2-ol (CAS 2252147-92-3)
- 1,8-difluoronaphthalen-2-ol (CAS 767320-15-0)
Recommended Standards
- Vonoprazan Impurity 87 (CAS CATO-C4X-102087)
- Benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-3-amine (CAS 105873-32-3)
- CAS 287962-59-8 (CAS 287962-59-8)
- 4-(3,3-Difluoropyrrolidin-1-yl)piperidine (CAS 1061682-67-4)
- Tert-butyl (R)-(3-(aminomethyl)tetrahydrofuran-3-yl)carbamate (CAS 2165614-26-4)
- 4,4,4-TRifluorobutanoyl chloride (CAS 406-91-7)
- Tert-butyl 3-(4-fluorobenzyl)-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate (CAS 1781241-50-6)
- Z-Tyr-Val-OH (C-2800.0005) (CAS 38972-89-3)
- Erythromycin Impurity 26 (CAS 13483-18-6)
- 2-(2-(Pyridin-4-yl)thiazol-4-yl)ethan-1-amine dihydrochloride (CAS 1365836-71-0)
- methyl 5-(pyrrolidin-1-yl)pyridine-3-carboxylate (CAS 1414866-57-1)
- (E)-[(2,6-Dichlorophenyl)methoxy]({[3-nitro-4-(phenylsulfanyl)phenyl]methylidene})amine (CAS 477852-26-9)
- 3-[5-(methoxycarbonyl)-1H-pyrrol-2-yl]propanoic acid (CAS 1041430-19-6)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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