(E)-2-Methylhex-3-enoic acid CAS 62243-57-6
| CAS No. | 62243-57-6 |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-Methylhex-3-enoic acid (C7H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
(E)-2-Methylhex-3-enoic acid (CAS 62243-57-6), molecular formula C7H12O2 and molecular weight 128.17 g/mol, is a CATO reference standard with documented purity and traceability.
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), (E)-2-Methylhex-3-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 | C7H12O2 |
| Molecular Weight | 128.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
Related E Standards
- (2E)-3-Methylhex-2-enoic acid (CAS 27960-21-0)
- (E)-4-Methylhex-3-enoic acid (CAS 34935-26-7)
- (E)-5-Methylhex-3-enoic acid (CAS 59320-76-2)
- (Z)-5-Methylhex-3-enoic acid (CAS 65974-51-8)
- 2-Methylhex-2-enoic acid (CAS 28897-58-7)
- 2-Methylhex-5-enoic acid (CAS 77290-89-2)
- 4-Methylhex-2-enoic acid (CAS 51724-49-3)
- 5-Methylhex-3-enoic acid (CAS 62356-03-0)
Recommended Standards
- (E)-2-methyl-2-(prop-1-en-1-yl)-1,3-dioxolane (CAS 52100-68-2)
- (E)-4-(Dimethylamino)but-2-enamide (CAS 206126-16-1)
- (E)-2,4-dimethylpent-2-enoic acid (CAS 3876-52-6)
- (E)-1-Methoxy-2-methylpent-1-en-3-one (CAS 56279-35-7)
- 4-(Dihexadecylamino)benzaldehyde (CAS 131814-01-2)
- 2-(2-Chloro-5-(difluoromethyl)-6-methoxypyridin-3-yl)acetonitrile (CAS 1805261-82-8)
- 4-Bromo-1H-pyrrolo[2,3-c]pyridin-2(3H)-one (CAS 1190318-93-4)
- Fmoc-β-Ala-D-Tic-OH (CAS CATO-CPTD788493)
- Isopropylproline (CAS 1649999-70-1)
- 3-(Tert-butoxycarbonyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine-6-carboxylic acid (CAS 2306268-65-3)
- 4-Bromo-2-fluoro-3-methylphenol (CAS 1807044-19-4)
- 2-(pyridin-4-yl)quinazolin-4-ol (CAS 6484-23-7)
- 1-Phenoxyhept-6-en-2-one (CAS 1339698-04-2)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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