5-hydrazinyl-1-methyl-1H-1,2,3-triazole dihydrochloride CAS 1820604-39-4
| CAS No. | 1820604-39-4 |
| Molecular Formula | C3H7N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-hydrazinyl-1-methyl-1H-1,2,3-triazole dihydrochloride (CAS 1820604-39-4), molecular formula C3H7N5HCl and molecular weight 149.58 g/mol, is a CATO reference standard with documented purity and traceability.
5-hydrazinyl-1-methyl-1H-1,2,3-triazole dihydrochloride (C3H7N5HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C3H7N5 2*HCl |
| Molecular Weight | 149.58 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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- Tyrphostin AG 1112 (CAS 153150-84-6)
- N-[4-[(Aminoiminomethyl)amino]phenyl]methanesulfonamide (CAS 677752-76-0)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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