(4S)-7-(4-Methoxyphenoxy)-4-methyl-3-heptanone CAS 276690-14-3
| CAS No. | 276690-14-3 |
| Molecular Formula | C15H22O3 |
| Molecular Weight | 250.33 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.
(4S)-7-(4-Methoxyphenoxy)-4-methyl-3-heptanone (CAS 276690-14-3), molecular formula C15H22O3 and molecular weight 250.33 g/mol, is a CATO reference standard with documented purity and traceability.
(4S)-7-(4-Methoxyphenoxy)-4-methyl-3-heptanone (C15H22O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures (4S)-7-(4-Methoxyphenoxy)-4-methyl-3-heptanone 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 | C15H22O3 |
| Molecular Weight | 250.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related S Standards
- 1-(2-Methoxyphenoxy)cyclohexanecarboxylic acid (CAS 1267042-10-3)
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- 5-((4-Methoxyphenoxy)methyl)-4-methyl-4h-1,2,4-triazole-3-thiol (CAS 485339-93-3)
- 5-(1-(4-Methoxyphenoxy)ethyl)-1,3,4-thiadiazol-2-amine (CAS 797027-62-4)
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Recommended Standards
- (4AS,7S)-7-hydroxy-7-(2-hydroxypropan-2-yl)-1,4a-dimethyl-5,6,7,8-tetrahydronaphthalen-2(4aH)-one (CAS 816456-90-3)
- 1-(2,5-Dimethoxyphenyl)heptan-1-one (CAS 719315-63-6)
- (2E)-3-Mesityl-1-phenylprop-2-en-1-one (CAS 87172-18-7)
- 1-(3-(Isopentyloxy)-4-methoxyphenyl)propan-1-one (CAS 857224-73-8)
- 1-(Isoxazol-5-yl)-N-methylcyclopropan-1-amine (CAS 2315377-69-4)
- N,1-Diisopropyl-4-nitro-1H-pyrazol-3-amine (CAS 1429419-37-3)
- Cobalt Naphthenate (Co ca. 8%) (CAS 61789-51-3)
- N-(3-Methoxy-phenyl)-2,2-dimethyl-propionamide (CAS 56619-93-3)
- Methyl 3-amino-1-methyl-1H-indole-2-carboxylate (CAS 1380399-14-3)
- 2-Thiophenesulfonamide, 4-amino-5-chloro- (CAS 905839-34-1)
- 3-(Oxan-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1249683-14-4)
- Plerixafor Impurity 20 (CAS 6315-52-2)
- 6581-66-4 Pyran, 2-methoxy-tetrahydro- 2H-Pyran, tetrahydro-2-methoxy- (8CI) Tetrahydro-2-methoxy-2H-pyran 5-17-03-00078 (Beilstein Handbook Reference) BRN 0102955 EINECS 229-509-8 2-Methoxytetrahydropyran (CAS 6581-66-4)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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