3-Iodo-1H-1,2,4-triazole CAS 7411-20-3
| CAS No. | 7411-20-3 |
| Molecular Formula | C2H2IN3 |
| Molecular Weight | 194.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Iodo-1H-1,2,4-triazole (CAS 7411-20-3), a certified reference material (molecular formula C2H2IN3, MW 194.96 g/mol) for analytical method development and quality control.
Structurally, 3-Iodo-1H-1,2,4-triazole (C2H2IN3) contains a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 194.96 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-Iodo-1H-1,2,4-triazole 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 | C2H2IN3 |
| Molecular Weight | 194.96 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 2-Iodo-2-methylpropionitrile (CAS 19481-79-9)
- 2468-55-5 5-Iodo-1-pentyne DTXSID90452115 (CAS 2468-55-5)
- 5-Iodo-1H-pyrazole (CAS 1007351-17-8)
- 1-Iodo-1H-imidazole (CAS 78124-07-9)
- 3-Iodo-1H-pyrazole (CAS 4522-35-4)
- 4-Iodo-1H-imidazole (CAS 71759-89-2)
- 4-iodo-2,3-dihydrofuran (CAS 1232199-27-7)
- (1E)-1-Iodo-3-methyl-1-butene (CAS 66702-96-3)
Recommended Standards
- 3-Cyano-2-fluoro-4-methoxyphenylboronic acid (CAS 2573124-20-4)
- 4-Iodoisoxazole (CAS 847490-69-1)
- 2-Iodooxazole (CAS 877614-97-6)
- 5-Bromo-4,6-difluoropyrimidine (CAS 946681-88-5)
- (R)-2-(4-isopropylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336400-44-2)
- 1-(2-Bromobenzyl)-1H-imidazole-2-carboxylic acid (CAS 1439899-21-4)
- Butyl[(2-chloro-6-fluorophenyl)methyl]amine (CAS 893610-81-6)
- (E)-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)-2-methylhydrazine-1-carboxamide (CAS 321433-38-9)
- Quinolin-4(3H)-one (CAS 758684-45-6)
- 1-Amino-N-(3-(dimethylamino)propyl)cyclohexane-1-carboxamide (CAS 1016870-22-6)
- (1S,2S)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol (CAS 2964-48-9)
- Cefixime Impurity 63 (CAS CATO-C4X-113963)
- 1-((3-Bromothiophen-2-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1250797-66-0)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com