(E)-Hepta-2,6-dienoic acid CAS 38867-17-3
| CAS No. | 38867-17-3 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 126.15 g/mol gives (E)-Hepta-2,6-dienoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-Hepta-2,6-dienoic acid (CAS 38867-17-3) is a high-purity analytical reference standard with the molecular formula C7H10O2 and a molecular weight of 126.15 g/mol.
Based on its molecular formula C7H10O2, (E)-Hepta-2,6-dienoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 126.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (E)-Hepta-2,6-dienoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 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.) | 1968 |
Related E Standards
- Hepta-2,4-dien-1-ol (CAS 62488-55-5)
- 2883-45-6 Hepta-1,6-dien-4-ol 4-01-00-02249 (Beilstein Handbook Reference) AI3-37263 BRN 1736942 EINECS 220-742-0 NSC 97509 (CAS 2883-45-6)
- (E)-hepta-4,6-dienoicacidethylester (CAS 71779-51-6)
- Hepta-1,6-dien-4-one (CAS 53859-89-5)
- Hepta-1,6-diene-2,6-diyldibenzene (CAS 27905-65-3)
- hepta-1,6-diyn-4-amine hydrochloride (CAS 1803605-36-8)
- Hepta-O-acetylrutinose (CAS 29202-64-0)
- 2-3-6-2-3-4-6-Hepta-O-acetyl-β-D-cellobiosyl azide (CAS 33012-50-9)
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