(2S)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carcoxylic acid CAS 1184173-42-9
| CAS No. | 1184173-42-9 |
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 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.
(2S)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carcoxylic acid (CAS 1184173-42-9), molecular formula C12H14O3 and molecular weight 206.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14O3, (2S)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carcoxylic 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 206.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (2S)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carcoxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H14O3 |
| Molecular Weight | 206.24 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.) | 1989 |
Related S Standards
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- 3-Ethyl-7-methoxy-5,8-dimethyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 114888-10-7)
- (2R)-8-Methoxy-1,2,3,4-Tetrahydronaphthalene-2-carboxylic acid (CAS 1184173-28-1)
- 7-Methoxy-5-benzofuranpropanol (CAS 118930-92-0)
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Recommended Standards
- 2-[(cyclopropylmethyl)(methyl)amino]pyridine-4-carboxylic acid (CAS 1184801-79-3)
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- 5-Methyl-6-(pyrrolidin-1-yl)nicotinic acid (CAS 1186617-39-9)
- 2-amino-N-cyclopropyl-5-methoxybenzamide (CAS 1183770-11-7)
- Methyl 2-amino-3-((1-methyl-1h-imidazol-2-yl)thio)butanoate (CAS 1706428-08-1)
- 2-(3-Bromophenyl)-4-methyl-1H-imidazole-5-carboxylic acid (CAS 1226336-64-6)
- 4-(4-Chloro-3-nitro-benzenesulfonyl)-morpholine (CAS 22179-31-3)
- 5-Ethynylpyrazine-2-carboxylic acid (CAS 1936576-34-9)
- 5-Methyl-2-(2,3,5,6-tetrafluoro-4-methylphenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 376593-04-3)
- 5-Cyclopropoxy-6-(dimethylamino)-N,N-dimethylpicolinamide (CAS 1243476-96-1)
- 3-(2-Hydroxyethyl)tetrahydrofuran-3-carboxylic acid (CAS 1508378-26-4)
- 5-[(4-Methoxyphenyl)methyl]-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1351399-13-7)
- 2-Chloro-N-(2-methyl-5-nitrophenyl)acetamide (CAS 35588-36-4)
- Peptide 437 (CAS CATO-CPTD788437)
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