7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 1400872-30-1
| CAS No. | 1400872-30-1 |
| Molecular Formula | C12H7ClF3N5S |
| Molecular Weight | 345.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine.
CATO supplies 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1400872-30-1), a certified reference material (molecular formula C12H7ClF3N5S, MW 345.73 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7ClF3N5S, 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine 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 345.73 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.
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), 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C12H7ClF3N5S |
| Molecular Weight | 345.73 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- Ethyl 7-chloro-6-(difluoromethoxy)-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1443288-56-9)
- 2-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30885-50-8)
- 4-((2-Chloro-4-nitrophenoxy)methyl)benzene-1-sulfonyl fluoride (CAS 30855-26-6)
- 5-[2-(4-Chloro-3-nitrobenzoyl)cyclopropyl]-2H-1,3-benzodioxole (CAS 338415-90-0)
- 5-Chloro-3-(2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one (CAS 879569-13-8)
- 6-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338420-97-6)
- 2-{[(E)-3-(2-Chloro-5-nitrophenyl)-2-propenoyl]amino}benzenecarboxamide (CAS 1025578-44-2)
- 2-(((4-Chloro-3-(trifluoromethyl)phenyl)amino)methyl)-6-ethoxyphenol (CAS 1232803-68-7)
Recommended Standards
- Methyl N-[4-chloro-3-(trifluoromethyl)phenyl]-N-(methylsulfonyl)glycinate (CAS 333446-72-3)
- 4-[4-chloro-3-(trifluoromethyl)benzenesulfonamido]butanoic acid (CAS 612043-44-4)
- 1-(6-Chloroimidazo[2,1-b]thiazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)methanimine (CAS 241132-38-7)
- Lidocaine Impurity N4 (CAS 332903-68-1)
- 5-(Aminomethyl)-N-benzyl-N,6-dimethylpyridin-2-amine (CAS 1355232-72-2)
- N,N-Dimethyl-N-[(E)-2-(3-nitropyridin-4-yl)vinyl]amine (CAS 908847-23-4)
- (E)-3-(2-chloro-6-fluorostyryl)benzo[c]isoxazole (CAS 338780-10-2)
- Methyl 5-amino-2-bromo-4-iodobenzoate (CAS 2092601-78-8)
- trans-2-Hexenal-d (CAS 164791-70-2)
- 6-fluoro-1-(2-fluorophenyl)-2-(methylsulfanyl)-1H-1,3-benzodiazole (CAS 1461708-49-5)
- Amyloid β/A4 Protein Precursor??? (135-155) (CAS 315229-44-8)
- 5-Aminomethyl indazole, 97% (CAS 267413-25-2)
- 5-(2-Methoxyphenyl)-1h-pyrrole-2-carboxylic acid (CAS 911394-13-3)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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