dimethyl-1H-1,2,3-triazole-4-carbohydrazide CAS 1862908-11-9
| CAS No. | 1862908-11-9 |
| Molecular Formula | C5H9N5O |
| Molecular Weight | 155.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures dimethyl-1H-1,2,3-triazole-4-carbohydrazide 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 dimethyl-1H-1,2,3-triazole-4-carbohydrazide (CAS 1862908-11-9), a certified reference material (molecular formula C5H9N5O, MW 155.16 g/mol) for analytical method development and quality control.
Structurally, dimethyl-1H-1,2,3-triazole-4-carbohydrazide (C5H9N5O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 155.16 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).
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 | C5H9N5O |
| Molecular Weight | 155.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 5 |
Related dimethyl Standards
- 4,5-Dimethyl-4H-1,2,4-triazole-3-acetic Acid (CAS 1249613-07-7)
- Methyl 1,5-dimethyl-1H-1,2,3-triazole-4-carboxylate (CAS 175789-79-4)
- Methyl 1,4-dimethyl-1H-1,2,3-triazole-5-carboxylate (CAS 175789-80-7)
- N,1-Dimethyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxamide (CAS 185451-38-1)
- N,1-Dimethyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxamide (CAS 185451-43-8)
- 2-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)acetic acid (CAS 684249-99-8)
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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