3-ethynyl-2-methoxy-pyridine CAS 1196145-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1196145-21-7 |
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-ethynyl-2-methoxy-pyridine (CAS 1196145-21-7) pharmaceutical standards reference standard. Molecular formula: C8H7NO. Molecular weight: 133.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related ethynyl Standards
- 4-Ethynyl-6-methylpyrimidin-2-amine (CAS 103011-51-4)
- 4-Ethynyl-2-methoxypyridine (CAS 1060816-39-8)
- 4-Ethynyl-3-methoxypyridine (CAS 1196146-49-2)
- 2-Ethynyl-5-methoxypyridine (CAS 1196155-18-6)
- 3-Ethynyl-4-methoxypyridine (CAS 1196155-25-5)
- 2-Ethynyl-4-methoxypyridine (CAS 1211533-95-7)
- 2-Ethynyl-3-methoxypyridine (CAS 1256805-99-8)
- 3-Ethynyl-5-methylpyridin-2(1H)-one (CAS 1256811-25-2)
Recommended Standards
- 3-methyl-isoxazole-5-boronic acid (CAS 1190875-27-4)
- 3H-Pyrrolo[2,3-b]pyridin-5-amine (CAS 1187421-28-8)
- Methyl D-allothreoninate (CAS 118525-51-2)
- 2-Isopropyl-d<SUB>7</SUB>-thianth-9-one (CAS 1173019-24-3)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methoxy-7-methylbenzo[d]thiazole (CAS 1706464-57-4)
- 3-Oleoylestrone-2,4,16,16-d4 (CAS 443791-75-1)
- 3-[(2-fluorophenyl)sulfamoyl]benzoic acid (CAS 328028-11-1)
- 3-(Bromomethyl)-2-oxaspiro[4.5]decane (CAS 808763-09-9)
- 1-Phenyl-1H-pyrazolo[4,3-b]pyridin-6-amine (CAS 77763-10-1)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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