1-Methyl-1,2,3-triazole CAS 16681-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16681-65-5 |
| Molecular Formula | C3H5N3 |
| Molecular Weight | 83.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-1,2,3-triazole (CAS 16681-65-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H5N3. Molecular weight: 83.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H5N3 |
| Molecular Weight | 83.09 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 1H-1,4-Triazole, 3-methyl- 3-Methyl-1,4-triazole 3-Methyl-4H-1,4-triazole 7170-01-6 NSC-202575 NSC202575 s-Triazole, 3-methyl- (CAS 7170-01-6)
- 1,2,4-Triazole-<SUP>15</SUP>N<SUB>3</SUB> (CAS 1173023-70-5)
- 1H-1,2,4-Triazole-3,5-13C2 (CAS 1773496-71-1)
- 1H-1,2,3-Triazole-4-carbonitrile (CAS 18755-49-2)
- 1,2,4-Triazole-d3 (CAS 43088-92-2)
- 1H-[1,2,3]Triazole-4-Carbaldehyde (CAS 16681-68-8)
- 1H-1,2,3-Triazole-1-carbaldehyde (CAS 959960-46-4)
- 2H-1,2,3-Triazole-4-carbaldehyde (CAS 4343-71-9)
Recommended Standards
- Allyl isocyanate (CAS 1476-23-9)
- 4-Hydroxy-2-butenenitrile (CAS 19060-14-1)
- Cyclopropanone Cyanohydrin (CAS 14743-56-7)
- 7-(Trifluoromethyl)imidazo[1,2-a]pyrimidine-6-carboxylic acid (CAS 1260847-63-9)
- 3-(Dimethyl-1,3-oxazol-2-yl)aniline (CAS 827582-20-7)
- 5-Methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 313387-24-5)
- Potassium trifluoro(2-fluoro-5-methoxyphenyl)boranuide (CAS 1985700-38-6)
- 2-Mercapto-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 300557-77-1)
- Ethyl-(3-trifluoromethoxy-propyl)-amine (CAS 1208078-98-1)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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