9-methoxy-9-oxonon-2-enoic acid CAS 1807938-19-7
| CAS No. | 1807938-19-7 |
| Molecular Formula | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 9-methoxy-9-oxonon-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 9-methoxy-9-oxonon-2-enoic acid (CAS 1807938-19-7), a certified reference material (molecular formula C10H16O4, MW 200.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H16O4, 9-methoxy-9-oxonon-2-enoic 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 200.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 9-methoxy-9-oxonon-2-enoic 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 | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1995 |
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- 5-(Trifluoromethyl)-1,3-dihydro-2H-pyrrolo[3,2-b]pyridin-2-one (CAS 178393-13-0)
- (S)-Ethyl 2-amino-4-cyclohexylbutanoate hydrochloride (CAS 402474-20-8)
- 2,3-Diamino-5-(trifluoromethyl)benzoic acid (CAS 910123-03-4)
- 4-(Methylthio)benzamide (CAS 90005-49-5)
- Ethyl (Z)-2-bromohex-2-enoate (CAS 102575-02-0)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
Why CATO?
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