39806-89-8 4-Ethynyl-1-methyl-1H-pyrazole DTXSID20679777 CAS 39806-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39806-89-8 |
| Molecular Formula | C6H6N2 |
| Molecular Weight | 106.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 39806-89-8 4-Ethynyl-1-methyl-1H-pyrazole DTXSID20679777 (CAS 39806-89-8) pharmaceutical standards reference standard. Molecular formula: C6H6N2. Molecular weight: 106.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6N2 |
| Molecular Weight | 106.13 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
- 5-Ethynyl-1-methyl-1h-pyrazole (CAS 19762-15-3)
- 3-Ethynyl-1-methyl-1h-pyrazole (CAS 61514-59-8)
- 3-Ethynyl-4-methyl-1H-pyrazole (CAS 2137742-39-1)
- 3-Ethynyl-5-methyl-1H-pyrazole (CAS 21387-41-7)
- 5-Ethynyl-2-methyl-1H-imidazole (CAS 2137959-23-8)
- 5-Ethynyl-4-methyl-1H-imidazole (CAS 2228337-84-4)
- 37067-93-9 2-Ethynyl-1-methyl-1H-imidazole DTXSID80500992 (CAS 37067-93-9)
- 3-Ethynyl-2-methylfuran (CAS 1936544-90-9)
Recommended Standards
- Olanzapine Impurity 29 (CAS 52833-34-8)
- (1R,2S)-cyclobutane-1,2-dicarbonitrile 3211-19-6 cis-1,2-Cyclobutanedicarbonitrile (CAS 3211-19-6)
- 3-(Trideuteriomethylamino)propanoic acid (CAS 1216493-51-4)
- 6-(sec-Butoxy)-2-((4-fluorophenyl)thio)pyrimidin-4(3H)-one (CAS 284681-67-0)
- (E)-tert-Butyl (furan-2-ylmethylene)carbamate (CAS 743430-50-4)
- Tert-butyl (3S,4S)-3-(((benzyloxy)carbonyl)amino)-4-fluoropyrrolidine-1-carboxylate (CAS 1776114-04-5)
- 4,4′-Difluorobiphenyl (CAS 398-23-2)
- (2R,3R)-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid (CAS 1909287-13-3)
- Testosterone Impurity 42 (CAS CATO-C4X-243242)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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