5-Hexynoic acid
Based on 1 Customer Validation
5-Hexynoic acid (Hex-5-ynoic acid) is an alkynoic acid. 5-Hexynoic acid serves as a drug intermediate for the synthesis of 3-alkoxy-2-cyclohexenone.
For research use only. We do not sell to patients.
- Purity: 97.0%
- CAS No.: 53293-00-8
- Formula: C6H8O2
- Molecular Weight:112.13
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Storage:
Store at room temperature 3 years.
In solvent -80°C, 2 years , -20°C, 1 year
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Biological Activity
Under Lewis acid conditions, 5-Hexynoic acid undergoes cyclization via its acyl chloride derivative to form 3-alkoxy-2-cyclohexenone[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 53293-00-8
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Appearance Liquid (Density: 1.0372 g/cm3)
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Molecular Weight 112.13
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Formula C6H8O2
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Color Colorless to light yellow
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SMILES
C#CCCCC(O)=O
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Synonyms
Hex-5-ynoic acid
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature 3 years
In solvent -80°C 2 years -20°C 1 year
Solvent & Solubility
DMSO : ≥ 200 mg/mL (1783.64 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (267 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 8.9182 mL | 44.5911 mL | 89.1822 mL | 222.9555 mL |
| 5 mM | 1.7836 mL | 8.9182 mL | 17.8364 mL | 44.5911 mL | |
| 10 mM | 0.8918 mL | 4.4591 mL | 8.9182 mL | 22.2956 mL | |
| 15 mM | 0.5945 mL | 2.9727 mL | 5.9455 mL | 14.8637 mL | |
| 20 mM | 0.4459 mL | 2.2296 mL | 4.4591 mL | 11.1478 mL | |
| 25 mM | 0.3567 mL | 1.7836 mL | 3.5673 mL | 8.9182 mL | |
| 30 mM | 0.2973 mL | 1.4864 mL | 2.9727 mL | 7.4319 mL | |
| 40 mM | 0.2230 mL | 1.1148 mL | 2.2296 mL | 5.5739 mL | |
| 50 mM | 0.1784 mL | 0.8918 mL | 1.7836 mL | 4.4591 mL | |
| 60 mM | 0.1486 mL | 0.7432 mL | 1.4864 mL | 3.7159 mL | |
| 80 mM | 0.1115 mL | 0.5574 mL | 1.1148 mL | 2.7869 mL | |
| 100 mM | 0.0892 mL | 0.4459 mL | 0.8918 mL | 2.2296 mL |