2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 866019-43-4
| CAS No. | 866019-43-4 |
| Molecular Formula | C13H9F3N4S |
| Molecular Weight | 310.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866019-43-4) is a high-purity analytical reference standard with the molecular formula C13H9F3N4S and a molecular weight of 310.30 g/mol.
Based on its molecular formula C13H9F3N4S, 2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C13H9F3N4S |
| Molecular Weight | 310.30 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-7-phenyl-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439107-82-1)
- 1-(2-(Methylthio)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-82-7)
- 1-(4-(Methylthio)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-84-9)
- 3-(4-(Methylthio)phenyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898781-83-4)
- Ethyl 2-((5-(2-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 338968-09-5)
- (3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618383-33-8)
- (2-(Methylthio)pyridin-3-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1396558-71-6)
- 4-(Methylthio)-N-(2-morpholinoethyl)benzo[d]thiazol-2-amine (CAS 1333960-75-0)
Recommended Standards
- 2-(4-Methoxybenzyl)-5-nitroisoquinolin-1(2H)-one (CAS 64840-55-7)
- 2-(3,4-Dimethoxybenzoyl)-1H-indene-1,3(2H)-dione (CAS 374722-15-3)
- 2-[(4-Hydroxy-3,5-dimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 53566-07-7)
- 2-(2-Methoxyphenoxy)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 893696-91-8)
- 2-[(2-methoxyphenyl)sulfanyl]acetohydrazide (CAS 1275744-80-3)
- Tert-butyl 3-bromo-6,7-dihydroimidazo[1,2-a]pyrimidine-8(5H)-carboxylate (CAS 2167422-73-1)
- (4,6-Dimethoxypyrimidin-2-yl)methanamine (CAS 771582-35-5)
- (R)-1-(4-methoxybenzyl)pyrrolidin-3-ol (CAS 1567947-68-5)
- 5-Amino-2-fluoro-4-methylbenzeneboronic acid pinacol ester, 97% (CAS 1817801-55-0)
- D-Alfa-Tocopherol Acetate (CAS 58-95-7)
- Phentolamine Mesilate Impurity 6 (CAS 13338-49-3)
- tert-Butyl 2-methyl-3-{[2-(piperidin-1-yl)ethyl]amino}propanoate (CAS 1221342-79-5)
- Indolizine-7-carboxylic acid (CAS 1533853-53-0)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
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