7-Ethoxy-4,7-dioxoheptanoic acid CAS 1506-55-4
| CAS No. | 1506-55-4 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 7-Ethoxy-4,7-dioxoheptanoic acid (CAS 1506-55-4), a certified reference material (molecular formula C9H14O5, MW 202.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H14O5, 7-Ethoxy-4,7-dioxoheptanoic 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 202.20 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).
CATO manufactures 7-Ethoxy-4,7-dioxoheptanoic 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 | C9H14O5 |
| Molecular Weight | 202.20 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.) | 1957 |
Related Ethoxy Standards
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- 2-(3-Ethoxy-4,5-difluorophenyl)ethan-1-ol (CAS 1379362-89-6)
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Recommended Standards
- (3,5-Difluoro-4-isopropoxyphenyl)methanol (CAS 1500606-79-0)
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- N-(6-Methoxypyrimidin-4-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1396851-41-4)
- Baloxavir Marboxil Impurity 173 (CAS CATO-C4X-2108173)
- 3-Amino-5-(4-chlorophenyl)thiophene-2-carbohydrazide (CAS 749920-74-9)
- 2393-18-2 p-Aminocinnamic acid 4-Aminocinnamic acid 2-Propenoic acid, 3-(4-aminophenyl)- AI3-24522 CCRIS 1666 EINECS 219-246-7 NSC 1780 (CAS 2393-18-2)
- N-(3,5-Dimethoxyphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557065-59-5)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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