5-((Methylamino)methyl)-1H-1,2,4-triazol-3-ol hydrochloride CAS 1187928-77-3
| CAS No. | 1187928-77-3 |
| Molecular Formula | C4H8N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((Methylamino)methyl)-1H-1,2,4-triazol-3-ol hydrochloride (CAS 1187928-77-3) is a high-purity analytical reference standard with the molecular formula C4H8N4OHCl and a molecular weight of 164.59 g/mol.
Based on its molecular formula C4H8N4OHCl, 5-((Methylamino)methyl)-1H-1,2,4-triazol-3-ol hydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 164.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 5-((Methylamino)methyl)-1H-1,2,4-triazol-3-ol 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.
Physical & Chemical Properties
| Molecular Formula | C4H8N4O HCl |
| Molecular Weight | 164.59 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methylamino Standards
- 4-(Methylamino)phenyl furan-2-carboxylate (CAS 100063-33-0)
- 2-(methylamino)-6,7-dihydro-3H-purin-6-one (CAS 10030-78-1)
- 6-(Methylamino)pyridine-3-boronic Acid Pinacol Ester (CAS 1005009-98-2)
- 2-(Methylamino)cyclopentan-1-ol (CAS 100524-01-4)
- 2-(Methylamino)ethane-1-thiol (CAS 10061-40-2)
- 1-(2-(Methylamino)-2-oxoethyl)-1H-pyrazole-3-carboxylic acid (CAS 1006463-30-4)
- Ethyl 4-((methylamino)methyl)benzoate hydrochloride (CAS 1007870-76-9)
- 2-methyl-2-(methylamino)-1-phenyl-propan-1-ol (CAS 10079-55-7)
Recommended Standards
- 1-(4-Fluorophenyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 854678-00-5)
- 1-(2-Chlorophenoxy)-3-methylbenzene (CAS 68486-09-9)
- 2-Hydrazinylaniline dihydrochloride (CAS 62595-81-7)
- 3-Cyclopropoxy-2-isopropyl-6-methylpyridine (CAS 1243404-34-3)
- 2-(4-Aminobenzenesulfonylamino)-3-phenyl-propionic acid (CAS 133978-59-3)
- 5-Methoxyquinolin-6-amine (CAS 54620-48-3)
- Ethyl 4-methoxypyrimidine-2-carboxylate (CAS 262353-38-8)
- Ethyl 3-((tert-butoxycarbonyl)amino)-3-methylbutanoate (CAS 130985-42-1)
- N-(4-nitrophenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 113518-53-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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