(Z)-4-(sec-Butoxy)-4-oxobut-2-enoic acid CAS 924-63-0
| CAS No. | 924-63-0 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Z)-4-(sec-Butoxy)-4-oxobut-2-enoic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (Z)-4-(sec-Butoxy)-4-oxobut-2-enoic acid (CAS 924-63-0), a certified reference material (molecular formula C8H12O4, MW 172.18 g/mol) for analytical method development and quality control.
Structurally, (Z)-4-(sec-Butoxy)-4-oxobut-2-enoic acid (C8H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 172.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (Z)-4-(sec-Butoxy)-4-oxobut-2-enoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1957 |
Recommended Standards
- (1S,2S)-Cyclohexane-1,2-dicarboxylic acid (CAS 21963-41-7)
- (Z)-4-(tert-Butoxy)-4-oxobut-2-enoic acid (CAS 45022-27-3)
- (S)-Methyl 1-carbamoylpyrrolidine-2-carboxylate (CAS 578740-75-7)
- [2,2'-Bipyridin]-3-ol (CAS 87385-12-4)
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