3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine CAS 477871-70-8
| CAS No. | 477871-70-8 |
| Molecular Formula | C12H5ClF5N5S |
| Molecular Weight | 381.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 381.71 g/mol gives 3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 477871-70-8), molecular formula C12H5ClF5N5S and molecular weight 381.71 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H5ClF5N5S, 3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 381.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine 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 | C12H5ClF5N5S |
| Molecular Weight | 381.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chlorodifluoromethyl Standards
- 7-(Chlorodifluoromethyl)-5-methyl-2-(4-phenylpiperazin-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 691873-03-7)
- 7-(Chlorodifluoromethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-methylpyrazolo[1,5-a]pyrimidine (CAS 672949-51-8)
- 2-((3-(Chlorodifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)benzo[d]thiazole (CAS 477871-64-0)
- 3-(Chlorodifluoromethyl)-6-(2,4-dichlorophenyl)-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 832739-69-2)
- 4-[7-(Chlorodifluoromethyl)-5-methylpyrazolo[1,5-a]pyrimidin-2-yl]-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 956165-30-3)
- 4-Benzyl-2-(4-(chlorodifluoromethyl)-6-methylpyrimidin-2-yl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866137-92-0)
- (5-(Chlorodifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)methanone (CAS 444151-89-7)
- 5-(Chlorodifluoromethyl)-1-(mesitylsulfonyl)-2,3-dihydro-1H-1,4-diazepine (CAS 439096-53-4)
Recommended Standards
- 4-(4-Nitro-2-(trifluoromethyl)phenoxy)benzenesulfonyl chloride (CAS 1858255-92-1)
- 3-[(3-Chlorophenyl)sulfanyl]-6-[(2,4-dichlorophenyl)methyl]pyridazine (CAS 241488-52-8)
- 2,6-Bis(((tert-butyldimethylsilyl)-oxy)methyl)aniline (CAS 1447146-88-4)
- 3-[(4-Chlorophenyl)sulfanyl]-6-[(2,4-dichlorophenyl)methyl]pyridazine (CAS 241488-48-2)
- 1-(5-(2,4,6-Trichlorophenyl)furan-2-yl)ethanone (CAS 671192-08-8)
- (S)-2-amino-N-(2-amino-2-oxoethyl)-3-methylbutanamide hydrochloride (CAS 36920-56-6)
- 2-Ethyl-3-methylpiperazine (CAS 383172-89-2)
- tert-Butyl (1H-benzo[d]imidazol-2-yl)carbamate (CAS 77474-99-8)
- (4-bromophenyl)(imino)(methyl)-λ6-sulfanone (CAS 145026-07-9)
- Benzyl 7-fluoro-2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate (CAS 2306278-11-3)
- H-Dap-OH·HCl (CAS 1482-97-9)
- 2-((Tert-butoxycarbonyl)amino)-5-chloro-2,3-dihydro-1h-indene-2-carboxylic acid (CAS 1427501-69-6)
- 3-Azetidinomethyl-2-fluorobenzophenone (CAS 898771-89-6)
- Peptide Impurity (CAS CATO-CPTD788810)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com