1-(1H-1,2,4-Triazol-1-yl)acetone hydrochloride CAS 1443423-45-7
| CAS No. | 1443423-45-7 |
| Molecular Formula | C5H7N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(1H-1,2,4-Triazol-1-yl)acetone hydrochloride 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.
CATO supplies 1-(1H-1,2,4-Triazol-1-yl)acetone hydrochloride (CAS 1443423-45-7), a certified reference material (molecular formula C5H7N3OHCl, MW 161.59 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(1H-1,2,4-Triazol-1-yl)acetone hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O HCl |
| Molecular Weight | 161.59 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-((1H-1,2,4-Triazol-1-yl)methyl)-2-iodoaniline (CAS 1000802-40-3)
- 5-(1h-1,2,4-Triazol-1-yl)pentan-1-amine (CAS 100327-52-4)
- 4-(1H-1,2,4-triazol-1-yl)-1-(4-(trifluoromethoxy)phenyl)-1H-pyrazol-5-ol (CAS 1007029-49-3)
- (1H-1,2,3-Triazol-4-yl)methanamine HCl (CAS 1009101-70-5)
- (2H-1,2,3-Triazol-4-yl)methanol (CAS 1012040-38-8)
- 2-(1h-1,2,3-Triazol-4-yl)ethan-1-ol (CAS 1012040-40-2)
- 2-[3-(1H-1,2,4-Triazol-1-yl)propyl]-1H-isoindole-1,3(2H)-dione (CAS 101225-88-1)
- 2-(1h-1,2,4-Triazol-1-yl)isonicotinimidamide (CAS 1016530-23-6)
Recommended Standards
- 6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 903129-78-2)
- 3-Bromo-N-(1-cyclopropylethyl)aniline (CAS 1021042-12-5)
- 5-[1-(4-Chlorobenzenesulfonyl)pyrrolidin-2-yl]-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 478045-80-6)
- 3-(Butan-2-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1152665-92-3)
- (E)-3-methoxythiophene-2-carbaldehyde oxime (CAS 1824827-05-5)
- 3-Chloro-5-(2,2,2-trifluoroethoxy)pyridazine (CAS 1346691-33-5)
- 2-((Azetidin-3-yloxy)methyl)imidazo[1,2-a]pyridine (CAS 1343701-06-3)
- Piperidin-4-yl(pyridin-4-yl)methanol (CAS 1038351-39-1)
- 3-Amino-1,4-dimethyl-1,2-dihydropyridin-2-one (CAS 1376294-37-9)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com