1h-1,2,4-Triazole-3,5-diamine nitrate CAS 261703-47-3
| CAS No. | 261703-47-3 |
| Molecular Formula | C2H5N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1h-1,2,4-Triazole-3,5-diamine nitrate (CAS 261703-47-3) is a high-purity analytical reference standard with the molecular formula C2H5N5HNO3 and a molecular weight of 162.11 g/mol.
Structurally, 1h-1,2,4-Triazole-3,5-diamine nitrate (C2H5N5HNO3) contains an amino-acid-derived structure, an amide group, an ether linkage. 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 162.11 g/mol, it falls into the medium-molecular-weight range. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C2H5N5 HNO3 |
| Molecular Weight | 162.11 g/mol |
| Appearance | 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 methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
Related h Standards
- 3-(1H-[1,2,4]Triazole-3-sulfonyl)-propionic acid (CAS 1019150-56-1)
- 1-Methyl-1,2,3-triazole-5-boronic Acid Pinacol Ester (CAS 1047636-97-4)
- 2-methyl-1,2,4-triazole-3-carboxamide (CAS 106535-35-7)
- 2H-1,2,3-Triazole-4-sulfonyl chloride (CAS 1106727-22-3)
- 1H-1,2,4-Triazole-3,5-dicarboxamide (CAS 111340-55-7)
- 114058-91-2 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-5-(4-fluorophenyl)- BRN 6647633 2,4-Dihydro-5-(4-fluorophenyl)-3H-1,2,4-triazole-3-thione (CAS 114058-91-2)
- Triazole alanine (CAS 114419-45-3)
- 115398-67-9 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-amino-5-((1,3-benzodioxol-5-yloxy)methyl)- BRN 5987036 2,4-Dihydro-4-amino-5-((1,3-benzodioxol-5-yloxy)methyl)-3H-1,2,4-triazole-3-thione (CAS 115398-67-9)
Recommended Standards
- 2,6-Dimethylnicotinonitrile (CAS 1721-24-0)
- Benzyl 4-formylbicyclo[2.2.2]octane-1-carboxylate (CAS 340023-13-4)
- 4-[(2,2,2-trifluoroethyl)sulfamoyl]benzene-1-sulfonyl chloride (CAS 1036475-80-5)
- N-(3-Aminophenyl)-2-(2-methoxyphenoxy)propanamide (CAS 954252-67-6)
- N-(1-morpholinopropan-2-yl)thietan-3-amine (CAS 1882802-09-6)
- 8-Ethylquinoline-2,3-dicarboxylic acid (CAS 948291-43-8)
- 2-cyclopropyl-5-hydrazinyl-1H-1,3-benzodiazole (CAS 1903252-26-5)
- 1213041-18-9 (1R)-1-(4-Chloro-2-methylphenyl)ethan-1-amine--hydrogen chloride (1/1) DTXSID20704230 (CAS 1213041-18-9)
- N-Benzyl-5,6-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 900290-86-0)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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