1-[(Pyrrolidin-2-yl)methyl]-1H-1,2,3-triazole dihydrochloride CAS 1989659-67-7
| CAS No. | 1989659-67-7 |
| Molecular Formula | C7H12N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(Pyrrolidin-2-yl)methyl]-1H-1,2,3-triazole dihydrochloride (CAS 1989659-67-7) is a high-purity analytical reference standard with the molecular formula C7H12N4HCl and a molecular weight of 188.66 g/mol.
The molecular framework of 1-[(Pyrrolidin-2-yl)methyl]-1H-1,2,3-triazole dihydrochloride (C7H12N4HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 1-[(Pyrrolidin-2-yl)methyl]-1H-1,2,3-triazole dihydrochloride 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 | C7H12N4 2*HCl |
| Molecular Weight | 188.66 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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Methyl 2-(1-isopropyl-1H-1,2,3-triazol-4-yl)acetate (CAS 1707393-58-5)
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- 2-Methylvalerylchloride (CAS 5238-27-7)
- 3-[(4-Benzoylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 447411-92-9)
- 3-(isothiocyanatomethyl)-5-methyl-1,2-oxazole (CAS 1250698-35-1)
- Methyl 5-Bromo-2,2-dimethoxypentanoate (CAS 85864-31-9)
- 3-(4-Benzylpiperidin-1-yl)-1-(7-methoxy-2,3-dihydrobenzo[f][1,4]thiazepin-4(5H)-yl)propan-1-one (CAS 145903-06-6)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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