6-Nitro-[1,2,4]triazolo[1,5-a]pyridine CAS 31040-14-9
| CAS No. | 31040-14-9 |
| Molecular Formula | C6H4N4O2 |
| Molecular Weight | 164.12 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-Nitro-[1,2,4]triazolo[1,5-a]pyridine.
6-Nitro-[1,2,4]triazolo[1,5-a]pyridine (CAS 31040-14-9), molecular formula C6H4N4O2 and molecular weight 164.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4N4O2, 6-Nitro-[1,2,4]triazolo[1,5-a]pyridine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 164.12 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Nitro-[1,2,4]triazolo[1,5-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 | C6H4N4O2 |
| Molecular Weight | 164.12 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related Nitro Standards
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Recommended Standards
- 6-Hydroxy-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 23439-87-4)
- 6-Cyano-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 81450-71-7)
- 6-Amino-5-nitropicolinonitrile (CAS 516481-67-7)
- 6-Nitrobenzo[d]isoxazole (CAS 39835-08-0)
- 1-(4-Bromo-2-fluorobenzyl)piperidin-4-ol (CAS 1044924-10-8)
- 4-Bromo-2-cyano-6-(difluoromethyl)phenylacetic acid (CAS 1807116-76-2)
- 0477AD 1185302-55-9 5-Fluoro-2-piperidin-1-ylaniline hydrochloride C11H16ClFN2 (CAS 1185302-55-9)
- 2-Amino-2-methyl-4-(1h-1,2,4-triazol-1-yl)butan-1-ol (CAS 1339701-78-8)
- 5-Iodo-1,2,4-thiadiazole (CAS 1597642-19-7)
- delta(3)-Cefotiam (CAS 142182-63-6)
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- methyl 2-oxo-3-(propan-2-yl)-octahydro-1,3-benzoxazole-5-carboxylate (CAS 2114521-57-0)
- 2,5-Dimethyl-1-(6-morpholinopyridin-3-yl)-1H-pyrrole-3-carboxylic acid (CAS 950416-38-3)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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