1-(2H-1,2,3-Triazol-4-yl)ethanone CAS 6595-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6595-45-5 |
| 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-4-yl)ethanone (CAS 6595-45-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H5N3O. Molecular weight: 111.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1958 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1-(2H-1,2,3-Triazol-2-yl)ethanone (CAS 13253-67-3)
- 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-(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
- 1-(1,2-oxazol-3-yl)ethan-1-one (CAS 88511-37-9)
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- 1-(Isoxazol-5-yl)ethan-1-one (CAS 88511-38-0)
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- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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