3-Bromo-6-((trifluoromethyl)sulfinyl)pyridazine CAS 1206524-23-3
| CAS No. | 1206524-23-3 |
| Molecular Formula | C5H2BrF3N2OS |
| Molecular Weight | 275.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-6-((trifluoromethyl)sulfinyl)pyridazine (CAS 1206524-23-3), a certified reference material (molecular formula C5H2BrF3N2OS, MW 275.05 g/mol) for analytical method development and quality control.
Structurally, 3-Bromo-6-((trifluoromethyl)sulfinyl)pyridazine (C5H2BrF3N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 275.05 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C5H2BrF3N2OS |
| Molecular Weight | 275.05 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/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-((trifluoromethyl)sulfinyl)pyrazine (CAS 1206523-77-4)
- 5-Bromo-3-methoxyphthalic acid (CAS 1423616-88-9)
- 4-(4-Bromo-1H-pyrazol-3-yl)-2,6-difluorophenol (CAS 1803574-07-3)
- 2-Bromo-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 1823883-11-9)
- 6-Bromo-2-(difluoromethyl)quinazolin-4(3H)-one (CAS 50419-39-1)
- 8-Bromo-3,7-difluoro-2-methoxy-1,5-naphthyridine (CAS 943025-91-0)
- Methyl 6-bromo-7-hydroxybenzo[d][1,3]dioxole-5-carboxylate (CAS 848772-89-4)
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Recommended Standards
- N-(5-bromothiazol-4-yl)-2,2,2-trifluoroacetamide (CAS 1211593-45-1)
- 5-Iodo-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine (CAS 1196662-03-9)
- 5-Iodo-2-methyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 135352-75-9)
- 3-Iodo-5-methoxy-1h-pyrazolo[4,3-b]pyridine (CAS 1134328-05-4)
- (1-Phenylpiperidin-3-yl)methanol (CAS 1081515-81-2)
- Methyl 2-(3,5-dimethoxyphenyl)-2-oxoacetate (CAS 1228308-11-9)
- 1-(3,5-Difluoropyridin-2-yl)-1H-pyrazol-3-amine (CAS 1566930-25-3)
- 4-chloropyrrolo[2,1-f][1,2,4]triazin-6-ol (CAS 1160995-28-7)
- 4-Ethyl-2-(propoxymethyl)pyrimidine-5-carboxylic acid (CAS 1250786-39-0)
- 6-Ethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diol (CAS 1275608-16-6)
- 5-Iodo-1H-pyrazolo[3,4-b]pyridin-3(2H)-one (CAS 1379322-80-1)
- 4-Chloro-6-cyclopentylpyrimidin-2-amine (CAS 199863-89-3)
- 5-Methyl-2-(2-(4-methylpiperidin-1-yl)ethoxy)aniline (CAS 947017-77-8)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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