5-(3,4-Dimethoxyphenyl)-3-methyl-5-oxopentanoic acid CAS 106591-88-2
| CAS No. | 106591-88-2 |
| Molecular Formula | C14H18O5 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H18O5, 5-(3,4-Dimethoxyphenyl)-3-methyl-5-oxopentanoic 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 266.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-(3,4-Dimethoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 106591-88-2), a certified reference material (molecular formula C14H18O5, MW 266.29 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(3,4-Dimethoxyphenyl)-3-methyl-5-oxopentanoic 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 | C14H18O5 |
| Molecular Weight | 266.29 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethoxyphenyl Standards
- Methyl 5-(3,4-dimethoxyphenyl)-5-oxopentanoate (CAS 131699-22-4)
- (Z)-3-(3,4-Dimethoxyphenyl)-2-(pyridin-3-yl)acrylonitrile (CAS 149286-90-8)
- 2-(3,4-Dimethoxyphenyl)quinazoline (CAS 935675-58-4)
- 4-(2,4-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutyric acid (CAS 951894-38-5)
- 4-(2,5-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutyric acid (CAS 951884-86-9)
- 4-(3,5-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951884-92-7)
- 5-(2,4-Dimethoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 951884-83-6)
- 5-(2,5-Dimethoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 951884-89-2)
Recommended Standards
- 1-(2-Methoxyphenyl)-2-methylquinazolin-4(1H)-one (CAS 106059-63-6)
- N,5-Diphenyl-4,5-dihydroisoxazole-3-carboxamide (CAS 107402-49-3)
- 2-((tert-Butoxycarbonyl)amino)-3-(pyridin-3-yl)propanoic acid (CAS 105454-25-9)
- 3-Methyl-4-phenoxy-1-phenyl-1H-pyrazol-5(4H)-one (CAS 107430-38-6)
- 4-Bromo-2-methyl-1H-indol-6-amine (CAS 1260383-58-1)
- Ethyl 2-azaspiro[4.4]nonane-7-carboxylate (CAS 1250994-47-8)
- 2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine (CAS 1804466-56-5)
- 3-Methoxy-isonicotinonitrile (CAS 26414-90-4)
- (S)-2-benzamido-2-benzyl-3-hydroxypropanoic acid (CAS 52421-48-4)
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- 1-(3-Acetylphenyl)-3-phenylurea (CAS 42865-77-0)
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- 2-Bromo-4-chloro-5-fluorobenzoic acid (CAS 157165-24-7)
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