7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic acid CAS 898792-39-7
| CAS No. | 898792-39-7 |
| Molecular Formula | C15H20O5 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic acid.
7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-39-7), molecular formula C15H20O5 and molecular weight 280.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H20O5, 7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.32 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 7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic 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 | C15H20O5 |
| Molecular Weight | 280.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethoxyphenyl Standards
- Ethyl 5-(3,4-dimethoxyphenyl)-5-oxovalerate (CAS 101499-71-2)
- Methyl 5-(3,4-dimethoxyphenyl)-3-methyl-5-oxopentanoate (CAS 1443341-37-4)
- 1-(2,3-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-40-9)
- 1-(2,4-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-41-0)
- 1-(2,5-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-42-1)
- 1-(3,4-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-43-2)
- 1-(3,5-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-44-3)
- 3-(3,4-Dimethoxyphenyl)quinolin-2-amine (CAS 33543-51-0)
Recommended Standards
- 7-(2,3-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-33-1)
- 7-(2,5-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-41-1)
- 6-Methoxy-2-(2-phenylethyl)chromone (CAS 84294-89-3)
- 7-(2,6-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-51-3)
- (((6-Bromohexyl)oxy)methyl)benzene (CAS 54247-27-7)
- (2-Bromo-4-formyl-6-methoxyphenoxy)acetic acid (CAS 677012-43-0)
- 4-(Dimethylamino)-2-((4-methoxyphenyl)amino)nicotinonitrile (CAS 338773-47-0)
- 5-Ethylthiazol-2-amine hydrochloride (CAS 1349719-02-3)
- Ethyl 3-hydrazinyl-1H-pyrazole-4-carboxylate (CAS 46005-89-4)
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- 3-{[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]thio}propanoic acid (CAS 1006352-76-6)
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