6-(Trifluoromethylsulfanyl)pyridazin-3-ol CAS 1206523-80-9
| CAS No. | 1206523-80-9 |
| Molecular Formula | C5H3F3N2OS |
| Molecular Weight | 196.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Trifluoromethylsulfanyl)pyridazin-3-ol (C5H3F3N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
6-(Trifluoromethylsulfanyl)pyridazin-3-ol (CAS 1206523-80-9) is a high-purity analytical reference standard with the molecular formula C5H3F3N2OS and a molecular weight of 196.15 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.
As a certified reference material (CRM), 6-(Trifluoromethylsulfanyl)pyridazin-3-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 | C5H3F3N2OS |
| Molecular Weight | 196.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trifluoromethylsulfanyl Standards
- 6-Trifluoromethylsulfanyl-1h-pyrazin-2-one (CAS 1206524-02-8)
- 6-Trifluoromethylsulfanyl-pyridazin-3-ylamine (CAS 1246466-65-8)
- 5-Trifluoromethylsulfanyl-3hpyridin-2-one (CAS 1204234-51-4)
- 3-Trifluoromethylsulfanyl-pentane-2,4-dione (CAS 42105-34-0)
- Ethyl-(3-trifluoromethylsulfanyl-propyl)-amine (CAS 1208078-95-8)
- 5-Trifluoromethylsulfanyl-pyrazine-2-carbonitrile (CAS 1246466-36-3)
- 3-Methyl-2-trifluoromethylsulfanyl-phenylamine (CAS 1261828-58-3)
- (2-Trifluoromethylsulfanyl-pyridin-3-yl)-hydrazine (CAS 1204234-99-0)
Recommended Standards
- 4-(Trifluoromethyl)thiophene-2-carboxylic acid (CAS 1196153-55-5)
- 4,6-Difluoro-1-methyl-1H-indazole-5-carbaldehyde (CAS 1185767-07-0)
- 3-fluoro-6-(trifluoromethyl)pyridine-2-carbonitrile (CAS 1214348-68-1)
- 6-Fluoro-1-(fluoromethyl)-1H-benzo[d]imidazole-2-carbaldehyde (CAS 118469-18-4)
- 3-(4-Chlorophenyl)isoquinolin-1(2H)-one (CAS 124394-22-5)
- Methyl 4-oxo-2,3,4,5-tetrahydro-1h-1,5-benzodiazepine-7-carboxylate (CAS 465542-64-7)
- 2-Hydroxy-4-methylbenzonitrile (CAS 18495-14-2)
- 1312024-73-9 5-Benzofuran-3-ylmethylene-3-methyl-2-methylsulfanyl-3,5-dihydro-imidazol-4-one (CAS 1312024-73-9)
- Ethyl (S)-2-amino-3-(3-iodophenyl)-2-methylpropanoate (CAS 1241681-68-4)
- Methyl 1-(2-cyanoethyl)-3-methyl-6-(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018051-04-1)
- 4-Amino-6-((2-methyl-1H-indol-5-yl)oxy)pyrimidine-5-carbaldehyde (CAS 919485-91-9)
- 1-(1-methyl-1H-indol-3-yl)butan-2-amine hydrochloride (CAS 13256-60-5)
- 2-(2-ethylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)ethanamine,2HCl (CAS 1018663-66-5)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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