3-(1-Naphthyl)propionic Acid CAS 3243-42-3
| CAS No. | 3243-42-3 |
| Molecular Formula | C13H22O2 |
| Molecular Weight | 210.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Naphthyl)propionic Acid (CAS 3243-42-3), molecular formula C13H22O2 and molecular weight 210.31 g/mol, is a CATO reference standard with documented purity and traceability.
3-(1-Naphthyl)propionic Acid (C13H22O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H22O2 |
| Molecular Weight | 210.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Naphthyl Standards
- 2-(1-Naphthyl)-4-pentyn-2-ol (CAS 133690-96-7)
- (α-1-Naphthyl)(α-N,N-dimethylamino)acetonitrile (CAS 885-22-3)
- 4-(2-naphthyl)butan-1-ol (CAS 2657-44-5)
- 3-Methyl-5-(1-naphthyl)-1,2,4-oxadiazole (CAS 122503-23-5)
- 1-(1-Naphthyl)cyclopentanamine (CAS 1017408-97-7)
- 1-(2-Naphthyl)cyclopentanamine (CAS 1342766-15-7)
- 1-(1-Naphthyl)cyclopropanecarboxylic Acid (CAS 124276-38-6)
- 1-(2-Naphthyl)cyclopropanecarboxylic Acid (CAS 623583-91-5)
Recommended Standards
- 2-Octynoic acid isoamyl ester (CAS 68555-60-2)
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- 3-(benzyloxy)-2,2-dimethylcyclobutan-1-one (CAS 2063-92-5)
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- tert-Butyl ((3-bromo-5-fluoropyridin-2-yl)methyl)carbamate (CAS 2770347-13-0)
- 5-Amino-1-methyl-1H-imidazole-4-carbimidoyl cyanide (CAS 765943-20-2)
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- Arotinolol Impurity 77 (CAS CATO-C4X-185477)
- 5-((3-Mesityl-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one (CAS 623934-80-5)
- Methyl 3-chloro-2-methoxybenzoate (CAS 92992-36-4)
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