4-(4-Pyridyl)-3-butyn-1-ol CAS 192643-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 192643-83-7 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Pyridyl)-3-butyn-1-ol (CAS 192643-83-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9NO. Molecular weight: 147.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 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.) | 2012 |
| Nitrogen Atoms | 1 |
Related Pyridyl Standards
- 4-(3-Pyridyl)-3-butyn-1-ol (CAS 138487-20-4)
- 4-(2-Pyridyl)-3-butyn-1-ol (CAS 395652-44-5)
- 5-(3-Pyridyl)-1H-tetrazole (CAS 3250-74-6)
- 3-(3-Pyridyl)-1,2,5-oxadiazole (CAS 131988-03-9)
- 2-(3-Pyridyl)-1,3,4-oxadiazole, 97% (CAS 65943-95-5)
- 3-(2-Pyridyl)propiolic Acid (CAS 858678-71-4)
- 3-(3-Pyridyl)propiolic Acid (CAS 59608-01-4)
- 3-(4-Pyridyl)propiolic Acid (CAS 66869-74-7)
Recommended Standards
- 3-Amino-4,5-dihydroxyhexanal (CAS 19196-51-1)
- 1-Isocyano-4-methoxy-2-methylbenzene (CAS 1930-89-8)
- 3-(1,1-Difluoroethyl)bicyclo[1.1.1]pentan-1-amine (CAS 1886967-26-5)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(2-methoxybenzyl)propanoic acid (CAS 1260614-46-7)
- 4-(2-Chloro-5-nitrobenzyl)morpholine (CAS 952490-82-3)
- 3-(5-Oxo-3-(4-stearamidophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 97158-37-7)
- 2,5-Dinitroanisole (CAS 3962-77-4)
- 5-(2-Bromophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1823500-10-2)
- 5-Bromo-4,6-dimethyl-2-(pyrimidin-2-ylthio)nicotinonitrile (CAS 866019-22-9)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com