8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid CAS 349101-96-8
| CAS No. | 349101-96-8 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H13NO2, 8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 349101-96-8) is a high-purity analytical reference standard with the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 8-Amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic 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 | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (CAS 103796-56-1)
- 6-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (CAS 103796-57-2)
- 1-(5-amino-2-methylphenyl)imidazolidin-2-one (CAS 1038247-53-8)
- 1-(3-Amino-4-methylphenyl)imidazolidin-2-one (CAS 1038247-59-4)
- 1-(3-Amino-2-methylphenyl)imidazolidin-2-one (CAS 1042555-89-4)
- 3-amino-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 104877-13-6)
- (R)-2-Amino-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (CAS 104974-44-9)
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Recommended Standards
- 8-Amino-4,4-dimethyl-3,4-dihydroquinazolin-2(1H)-one (CAS 2166956-00-7)
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- 8-(tert-Butyl)-9H-purin-6-amine (CAS 50609-20-6)
- 8-Butyl-1H-purin-6-amine (CAS 84133-10-8)
- 2,2-Difluoro-2-(o-tolyl)ethanol (CAS 1365808-64-5)
- 3-Bromo-4-oxo-1,4-dihydroquinoline-8-carboxylic acid (CAS 1065088-08-5)
- 5-Bromo-2-methoxy-3-methylpyrazine (CAS 1393541-34-8)
- 4-[1-(4-Chlorophenyl)aziridin-2-yl]pyridine (CAS 132035-31-5)
- Dapagliflozin Impurity 39 (CAS CATO-C4X-113839)
- 5-Nitro-7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 625126-83-2)
- 1,3,5-Triiodo-2-methoxybenzene (CAS 63238-41-5)
- N-(2-aminoethyl)-3-(5-bromofuran-2-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 924871-28-3)
- (R)-3-N-Butylphthalide (CAS 125412-70-6)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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