3-(4-Fluorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine CAS 899740-41-1
| CAS No. | 899740-41-1 |
| Molecular Formula | C16H12FN3S |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(4-Fluorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine (CAS 899740-41-1) is a high-purity analytical reference standard with the molecular formula C16H12FN3S and a molecular weight of 297.35 g/mol.
The molecular framework of 3-(4-Fluorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine (C16H12FN3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. 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.
CATO manufactures 3-(4-Fluorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine 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 | C16H12FN3S |
| Molecular Weight | 297.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 4-(4-Fluorophenyl)-6-((pyridin-2-ylmethyl)thio)pyrimidine (CAS 1226439-49-1)
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- 3-(4-Fluorophenyl)-6-((pyridin-2-ylmethyl)thio)pyridazine (CAS 872695-09-5)
- 3-(4-Fluorophenyl)-6-((pyridin-3-ylmethyl)thio)pyridazine (CAS 893986-27-1)
- 5-(4-Fluorophenyl)-N-phenylthiophene-2-carboxamide (CAS 338793-89-8)
- 6-(4-Fluorophenyl)-5-(pyridin-4-yl)-2,3-dihydroimidazo[2,1-b]thiazole (CAS 72873-74-6)
- 3-Benzyl-6-(4-fluorophenyl)-3-azabicyclo[3.1.1]Heptan-6-ol (CAS 1240525-75-0)
- 2-((2-Fluorophenyl)thio)-5-(methylsulfonyl)aniline (CAS 129846-94-2)
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