6089-09-4 4-Pentynoic acid Pent-4-ynoic acid 4-02-00-01693 (Beilstein Handbook Reference) BRN 1742047 EINECS 228-028-0 Pent-4-yn-1-oic acid Propargylacetic acid CAS 6089-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6089-09-4 |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6089-09-4 4-Pentynoic acid Pent-4-ynoic acid 4-02-00-01693 (Beilstein Handbook Reference) BRN 1742047 EINECS 228-028-0 Pent-4-yn-1-oic acid Propargylacetic acid (CAS 6089-09-4) pharmaceutical standards reference standard. Molecular formula: C5H6O2. Molecular weight: 98.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Pentynoic Standards
Recommended Standards
- (Ethoxycarbonyl)acetylene 2-Propynoic acid, ethyl ester 623-47-2 Ethyl 2-propynoate Ethyl acetylenecarboxylate Ethyl propiolate Ethyl propynoate NSC-60551 NSC60551 Propiolic acid, ethyl ester (CAS 623-47-2)
- α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) (CAS 547-65-9)
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- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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