(E)-4-Oxohept-2-enoic acid CAS 923984-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923984-59-2 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-Oxohept-2-enoic acid (CAS 923984-59-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Related E Standards
- 6-Methyl-4-oxohept-5-enoic acid (CAS 54608-07-0)
- Ethyl 3-oxohept-6-ynoate (CAS 35116-07-5)
- Ethyl 3-oxohept-6-enoate (CAS 17605-06-0)
- Ethyl 2-oxohept-6-enoate (CAS 55782-68-8)
- 4-(6-Methyl-4-oxohept-5-en-2-yl)cyclohex-2-en-1-one (CAS 170380-68-4)
- 6-((3-Oxohept-1-en-1-yl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 80037-02-1)
Recommended Standards
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- (E)-3-Methyl-4-oxobut-2-en-1-yl acetate (CAS 26586-02-7)
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