5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carbonitrile CAS 921620-32-8
| CAS No. | 921620-32-8 |
| Molecular Formula | C17H8ClF3N4O |
| Molecular Weight | 376.72 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 5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carbonitrile.
5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carbonitrile (CAS 921620-32-8) is a high-purity analytical reference standard with the molecular formula C17H8ClF3N4O and a molecular weight of 376.72 g/mol.
Based on its molecular formula C17H8ClF3N4O, 5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carbonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.72 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.
As a certified reference material (CRM), 5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carbonitrile 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 | C17H8ClF3N4O |
| Molecular Weight | 376.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenoxy Standards
- N-[2-(4-Chlorophenoxy)propyl]-4-(heptyloxy)aniline (CAS 1040689-86-8)
- 3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid (CAS 338400-74-1)
- 5-(3-Chlorophenoxy)-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 477709-51-6)
- 5-(4-Chlorophenoxy)-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 303997-83-3)
- 2-(2-Chlorophenoxy)-6-(3,4-dichlorophenyl)pyridine-3-carbonitrile (CAS 252059-68-0)
- 1-(2-Chlorophenoxy)-3-[(4-chlorophenyl)methanesulfonyl]propan-2-ol (CAS 478260-52-5)
- 2-(4-Chlorophenoxy)-2-((5-chloropyrimidin-2-yl)oxy)-1-phenylethanone (CAS 88350-63-4)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332911-17-8)
Recommended Standards
- 5-Chloro-2-methoxy-4-((4-(methylamino)-5-(trifluoromethyl)pyrimidin-2-yl)amino)benzoic acid (CAS 1440964-21-5)
- 5-Acetyl-1-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)pyrimidine-2,4(1H,3H)-dione (CAS 338399-27-2)
- 4-((5-Chloro-4-(methylamino)pyrimidin-2-yl)amino)-3-(2,2,2-trifluoroethoxy)benzoic acid (CAS 1351762-31-6)
- N-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazine-1-carbonyl)-5-methyl-1H-pyrazole-4-carboxamide (CAS 306978-25-6)
- N-(3-Bromophenyl)-4-methoxybenzamide (CAS 301158-03-2)
- 3-Bromo-2-chloro-6-fluorotoluene (CAS 203302-92-5)
- (20b)-3b-Hydroxyurs-12,18-dien-28-oic acid (CAS 6756-14-5)
- 6-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,3-dihydroimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 76495-80-2)
- 4,4′-oxybisphthalic anhydride (CAS 1823-59-2)
- 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)propan-2-amine (CAS 259248-51-6)
- 1-Azaspiro[4.5]decane-8-carboxylic acid (CAS 1511419-86-5)
- Ethyl 5,6-Difluoro-1H-indole-2-carboxylate (CAS 169674-34-4)
- Diclofenac potassium (CAS 15307-81-0)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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