Ethyl 1-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate CAS 331282-05-4
| CAS No. | 331282-05-4 |
| Molecular Formula | C13H16O3 |
| Molecular Weight | 220.26 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.
Ethyl 1-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 331282-05-4), molecular formula C13H16O3 and molecular weight 220.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 1-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate (C13H16O3) 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 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 Ethyl 1-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate 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 | C13H16O3 |
| Molecular Weight | 220.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
Related Ethyl Standards
- Ethyl 1-hydroxy-1,2,3,4-tetrahydronaphthalene-2-carboxylate (CAS 100188-67-8)
- Methyl 4-hydroxy-3-(3-methylbut-2-en-1-yl)benzoate (CAS 101511-34-6)
- Ethyl 2-(4-hydroxy-2,3-dihydro-1H-inden-1-yl)acetate (CAS 105806-56-2)
- 4-Hydroxy-1-phenylcyclohexanecarboxylic acid (CAS 107274-58-8)
- Benzyl 3-hydroxy-3-methylcyclobutane-1-carboxylate (CAS 1455037-38-3)
- 2-Hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)propanoic acid (CAS 1488807-49-3)
- Ethyl 2-(1-hydroxy-2,3-dihydro-1h-inden-1-yl)acetate (CAS 1620-02-6)
- Benzyl 3-hydroxy-1-methylcyclobutane-1-carboxylate (CAS 1823452-95-4)
Recommended Standards
- Ethyl (S)-2-(5-hydroxy-2,3-dihydro-1H-inden-1-yl)acetate (CAS 496061-80-4)
- Ethyl 2-((2,3-dihydro-1H-inden-5-yl)oxy)acetate (CAS 97024-08-3)
- Ethyl (e)-3-(4-ethoxyphenyl)acrylate (CAS 75332-46-6)
- ethyl 2-(2-hydroxy-2,3-dihydro-1H-inden-2-yl)acetate (CAS 57932-04-4)
- rel-((1R,3R)-2,2-Difluoro-3-vinylcyclopropyl)methanol (CAS 2734860-91-2)
- 1-hydroxy-3-methylbutan-2-one (CAS 36960-22-2)
- Truxillic Acid (CAS 490-20-0)
- 5-Ethoxy-N,2-dimethyloxazole-4-carboxamide (CAS 128242-88-6)
- 2-(Methylthio)-4H-benzo[e][1,3]thiazin-4-one (CAS 122942-04-5)
- 3-[benzyl(4-chlorophenyl)sulfamoyl]-4-chlorobenzoic acid (CAS 519152-22-8)
- N-(3-Methanethiosulfonylpropyl) Phenothiazine (CAS 1391052-14-4)
- (3-Fluoro-2-iodophenyl)(3-hydroxyazetidin-1-yl)methanone (CAS 1797232-70-2)
- 2-[4-(trifluoromethoxy)benzenesulfonamido]acetic acid (CAS 781626-92-4)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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