n-((4-Methyl-4h-1,2,4-triazol-3-yl)methyl)-3-nitropyridin-2-amine CAS 1178230-73-3
| CAS No. | 1178230-73-3 |
| Molecular Formula | C9H10N6O2 |
| Molecular Weight | 234.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
n-((4-Methyl-4h-1,2,4-triazol-3-yl)methyl)-3-nitropyridin-2-amine (CAS 1178230-73-3), molecular formula C9H10N6O2 and molecular weight 234.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, n-((4-Methyl-4h-1,2,4-triazol-3-yl)methyl)-3-nitropyridin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), n-((4-Methyl-4h-1,2,4-triazol-3-yl)methyl)-3-nitropyridin-2-amine 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 | C9H10N6O2 |
| Molecular Weight | 234.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 6 |
Recommended Standards
- n-((4-Methyl-4h-1,2,4-triazol-3-yl)methyl)-5-nitropyridin-2-amine (CAS 1178156-30-3)
- 3-[(1-methyl-4-nitro-1h-imidazol-5-yl)oxy]aniline (CAS 1183060-20-9)
- 5-Methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1176632-40-8)
- 1-(2-Methoxy-4-nitrophenyl)-3-methyl-1H-1,2,4-triazole (CAS 1185019-82-2)
- 4-Chloro-N-(thiazol-2-yl)benzenesulfonamide (CAS 99067-53-5)
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- 2-(2-Phenyl-1,3-thiazol-4-yl)ethan-1-amine dihydrobromide (CAS 250258-74-3)
- 2-((4-Ethoxyphenyl)amino)-N-methylpyridine-3-sulfonamide (CAS 1251550-31-8)
- tert-Butyl (2-(cyanomethoxy)ethyl)carbamate (CAS 131274-14-1)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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