1-(4-Butoxy-3-methoxyphenyl)propan-2-one CAS 126278-71-5
| CAS No. | 126278-71-5 |
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(4-Butoxy-3-methoxyphenyl)propan-2-one (C14H20O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(4-Butoxy-3-methoxyphenyl)propan-2-one (CAS 126278-71-5), molecular formula C14H20O3 and molecular weight 236.31 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-(4-Butoxy-3-methoxyphenyl)propan-2-one 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 | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
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Recommended Standards
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- tert-Butyl 4-(3-hydroxypropyl)benzoate (CAS 126931-32-6)
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- 8-Fluoroquinoline-5-sulfonyl chloride (CAS 1000933-89-0)
- 2-(3-phenoxyphenyl)pyrrolidine (CAS 68548-75-4)
- 2,2,2-Trifluoro-1-(3-methoxyphenyl)ethyl 4-methylbenzenesulfonate (CAS 1356109-08-4)
- (S)-3,3-difluorocyclohexane-1-carboxylic acid (CAS 2199500-65-5)
- 2,6-Diamino-4-isopropyl-4H-thiopyran-3,5-dicarbonitrile (CAS 180537-84-2)
- Ethyl 2-(7-bromoquinazolin-2-yl)acetate (CAS 1159812-67-5)
- Tert-butyln-[(3r)-8-bromo-4-oxo-3,5-dihydro-2h-1,5-benzoxazepin-3-yl]carbamate (CAS 1932146-54-7)
- O1-tert-butyl O2-methyl (2S,4S)-4-sulfanylpyrrolidine-1,2-dicarboxylate (CAS 1675245-21-2)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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