5-Ethynyl-2-methylpyridine CAS 1945-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1945-85-3 |
| Molecular Formula | C8H7N |
| Molecular Weight | 117.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethynyl-2-methylpyridine (CAS 1945-85-3) pharmaceutical standards reference standard. Molecular formula: C8H7N. Molecular weight: 117.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7N |
| Molecular Weight | 117.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 2-Ethynyl-3-methylpyridine (CAS 30413-59-3)
- 2-Ethynyl-4-methylpyridine (CAS 30413-54-8)
- 2-Ethynyl-5-methylpyridine (CAS 30413-61-7)
- 2-Ethynyl-6-methylpyridine (CAS 30413-58-2)
- 3-Ethynyl-2-methylpyridine (CAS 30413-55-9)
- 3-Ethynyl-4-methylpyridine (CAS 30413-62-8)
- 4-Ethynyl-2-pyridinamine (CAS 1094679-27-2)
- 2-Ethynyl-5-methylpyrimidine (CAS 1196146-85-6)
Recommended Standards
- N,n-dimethylformamideethyleneacetal (CAS 19449-26-4)
- N, N- Dimethylalanine (CAS 19701-89-4)
- (2S)-N-ethyl-2-hydroxypropanamide (CAS 194022-24-7)
- 1-(2-Allyl-4-methylphenoxy)-3-(piperazin-1-yl)propan-2-ol dihydrochloride (CAS 1185294-30-7)
- Ethyl 7-hydroxy-[1,2,3]triazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1352723-55-7)
- 4-Chloro-2-(4-methoxyphenyl)-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 477867-43-9)
- Benzoyl-L-histidine hydrate (CAS 162757-46-2)
- Tert-butyl 2-(methylamino)-6-azaspiro[3.4]Octane-6-carboxylate (CAS 2092723-90-3)
- 3-Isothiocyanato-1-methyl-1H-pyrazole (CAS 114874-28-1)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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