1-(2H-1,2,3-Triazol-2-yl)ethanone CAS 13253-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13253-67-3 |
| Molecular Formula | C4H5N3O |
| Molecular Weight | 111.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2H-1,2,3-Triazol-2-yl)ethanone (CAS 13253-67-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5N3O. Molecular weight: 111.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O |
| Molecular Weight | 111.10 g/mol |
| 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.) | 1960 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1-(1H-1,2,4-Triazol-5-yl)ethanone (CAS 153334-29-3)
- 1-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 15625-88-4)
- 1-(1H-1,2,3-Triazol-4-yl)ethanone (CAS 177084-87-6)
- 1-(2H-1,2,3-Triazol-4-yl)ethanone (CAS 6595-45-5)
- 1-(4H-1,2,4-Triazol-4-yl)ethanone (CAS 21565-40-2)
- 2-(1H-1,2,4-triazol-5-yl)acetaldehyde (CAS 2228462-10-8)
- 1-(4H-1,2,4-Triazol-3-yl)ethanamine (CAS 317830-80-1)
- 2-(1H-1,2,3-Triazol-5-yl)ethanamine (CAS 52845-67-7)
Recommended Standards
- 2-Hydroxypyridine-N-oxide (CAS 13161-30-3)
- 2-Amino-1H-imidazole-5-carbaldehyde (CAS 133746-66-4)
- 3-Methylenepyrrolidine-2,5-dione (CAS 13022-91-8)
- 2,4-dimethylcyclohexan-1-amine (CAS 28294-95-3)
- 3-[4-(Benzyloxy)phenyl]-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326810-51-8)
- 4-Methyl-1H-pyrrolo[3,2-c]pyridine (CAS 860362-26-1)
- 3-Chloro-N-(4-(dimethylamino)phenyl)-2,2-dimethylpropanamide (CAS 341966-00-5)
- 1,5-Bis((4-(tert-butyl)phenyl)thio)anthracene-9,10-dione (CAS 84674-66-8)
- (R)-3-butene-1,2-diol (CAS 86106-09-4)
- Peptide 432 (CAS CATO-CPTD788432)
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