7-(2,6-Dimethoxyphenyl)-7-oxoheptanoic acid CAS 898792-51-3
| CAS No. | 898792-51-3 |
| Molecular Formula | C15H20O5 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 280.32 g/mol gives 7-(2,6-Dimethoxyphenyl)-7-oxoheptanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-(2,6-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-51-3), molecular formula C15H20O5 and molecular weight 280.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 7-(2,6-Dimethoxyphenyl)-7-oxoheptanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(2,6-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-(2,5-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-41-1)
- 7-(3,4-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 32435-16-8)
- 7-(2,4-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 898792-39-7)
- 7-(3,5-Dimethoxyphenyl)-7-oxoheptanoic acid (CAS 52483-27-9)
- 3-Amino-5-bromophenol (CAS 100367-38-2)
- Cyclohexylchloromethyl phenyl Sulfoxide (CAS 104354-60-1)
- (R)-2-Amino-2-(1-hydroxy-1H-pyrazol-4-yl)acetic acid (CAS 956618-96-5)
- 2-[2-Bromo-4-(hydroxymethyl)phenoxy]-N-(4-fluorophenyl)acetamide (CAS 693813-03-5)
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- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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