1485XST65B 7789-24-4 Lithium fluoride Lithium fluoride (LiF) EINECS 232-152-0 Fluorolithium HSDB 651 Lithium fluoride (Li3F3) Lithium fluorure [French] Lithium fluorure [French] Lithium monofluoride NSC 12957 NTL 50 TLD 100 TLD 700 Trilithium trifluoride Lithium fluorure UNII-1485XST65B CAS 7789-24-4
| CAS No. | 7789-24-4 |
| Molecular Formula | F |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1485XST65B 7789-24-4 Lithium fluoride Lithium fluoride (LiF) EINECS 232-152-0 Fluorolithium HSDB 651 Lithium fluoride (Li3F3) Lithium fluorure [French] Lithium fluorure [French] Lithium monofluoride NSC 12957 NTL 50 TLD 100 TLD 700 Trilithium trifluoride Lithium fluorure UNII-1485XST65B (FLi) contains fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1485XST65B 7789-24-4 Lithium fluoride Lithium fluoride (LiF) EINECS 232-152-0 Fluorolithium HSDB 651 Lithium fluoride (Li3F3) Lithium fluorure [French] Lithium fluorure [French] Lithium monofluoride NSC 12957 NTL 50 TLD 100 TLD 700 Trilithium trifluoride Lithium fluorure UNII-1485XST65B (CAS 7789-24-4) is a high-purity analytical reference standard with the molecular formula FLi and a molecular weight of 25.94 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | F Li |
| Molecular Weight | 25.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
Recommended Standards
- 4-Amino-6-[[(1S)-1-[8-(1,6-dihydro-1-methyl-6-oxo-3-pyridinyl)-1,2-dihydro-2-(1-methylethyl)-1-oxo-3-isoquinolinyl]ethyl]amino]-5-pyrimidinecarbonitrile (CAS 1425043-73-7)
- 3-propylpyrido[3,2-d][1,2]oxazole-5-carboxylic acid (CAS 953885-65-9)
- 3-(Trifluoromethylthio) isonicotinonitrile (CAS 1204235-20-0)
- [2-(1H-Indol-3-yl)-ethyl]-(3-methyl-benzyl)-amine oxalate (CAS 436099-76-2)
- 1-(1H-benzo[d][1,2,3]triazol-1-yl)propan-2-one (CAS 64882-50-4)
- 3,4-Dichloro-N-(2-((2-hydroxyethyl)amino)-2-oxoethyl)benzamide (CAS 338419-51-5)
- (6-Chloroquinolin-8-yl)methanol (CAS 28670-73-7)
- Methyl 4-Benzyloxy-3-hydroxybenzoate (CAS 87687-75-0)
- N,N,N-Trimethyl-1-(pyridin-2-yl)methanaminium iodide (CAS 22601-02-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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