6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine CAS 690258-18-5
| CAS No. | 690258-18-5 |
| Molecular Formula | C7H3F3IN3 |
| Molecular Weight | 313.02 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 6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine.
6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 690258-18-5), molecular formula C7H3F3IN3 and molecular weight 313.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H3F3IN3, 6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine contains a nitrile group, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 6-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine 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 | C7H3F3IN3 |
| Molecular Weight | 313.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 7-Iodo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1057393-75-5)
- 4-Iodo-3-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1160502-30-6)
- 3-Iodo-4-(trifluoromethoxy)benzonitrile (CAS 1365988-15-3)
- 3-Iodo-5-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1638765-34-0)
- 2-Iodo-3-(trifluoromethoxy)benzonitrile (CAS 1803833-17-1)
- 3-Iodo-2-(trifluoromethoxy)benzonitrile (CAS 1803856-02-1)
- 2-Iodo-6-(trifluoromethoxy)benzonitrile (CAS 1804438-71-8)
- 5-Iodo-2-(trifluoromethoxy)benzonitrile (CAS 1806421-88-4)
Recommended Standards
- 4-Iodo-3-(trifluoromethoxy)benzonitrile (CAS 886762-66-9)
- 8-Iodo-6-(trifluoromethyl)imidazo[1,5-a]pyrimidine (CAS 2151834-40-9)
- 3-Iodo-6-(trifluoromethyl)imidazo[1,2-b]pyridazine (CAS 2366184-91-8)
- 3,7-Dibromo-4-hydroxyquinoline (CAS 1203579-53-6)
- 2,3-Dimethyl-6-(trifluoromethyl)quinoxaline (CAS 449-72-9)
- 4-(Methylsulfanyl)isoquinoline (CAS 38896-71-8)
- (E)-[(4-Chlorophenyl)methoxy]({[3-(4-fluorophenyl)-1H-pyrazol-4-yl]methylidene})amine (CAS 477711-36-7)
- 3-Chloro-2-fluorobenzamide (CAS 104326-94-5)
- N-(Furan-2-yl)-N-(prop-2-yn-1-yl)cyclohexanecarboxamide (CAS 62187-51-3)
- (4-(Tert-butyl)phenyl)(4-fluorophenyl)methanol (CAS 596812-34-9)
- 4-[7-(Furan-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 320416-13-5)
- Methyl 6-chloro-4-oxo-4h-chromene-2-carboxylate (CAS 27455-31-8)
- 2-Amino-2-(1-methyl-1H-pyrazol-4-yl)acetonitrile (CAS 1152822-34-8)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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