(R)-5,6,7,8-Tetrahydroquinolin-8-ol CAS 451466-81-2
| CAS No. | 451466-81-2 |
| Molecular Formula | C9H11NO |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(R)-5,6,7,8-Tetrahydroquinolin-8-ol (CAS 451466-81-2), molecular formula C9H11NO and molecular weight 149.19 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-5,6,7,8-Tetrahydroquinolin-8-ol (C9H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H11NO |
| Molecular Weight | 149.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- (3R)-1,2,3,4-Tetrahydroquinolin-3-ol (CAS 1119238-24-2)
- 5,6,7,8-Tetrahydroquinolin-8-ol (CAS 14631-46-0)
- 5,6,7,8-tetrahydroquinolin-1-ium-1-olate (CAS 14631-48-2)
- (R)-5,6,7,8-Tetrahydroquinolin-5-ol (CAS 150737-70-5)
- 5,6,7,8-Tetrahydroquinolin-7-ol (CAS 160240-07-3)
- (3S)-1,2,3,4-Tetrahydroquinolin-3-ol (CAS 206563-20-4)
- (S)-5,6,7,8-tetrahydroquinolin-5-ol (CAS 29365-71-7)
- (S)-5,6,7,8-Tetrahydroquinolin-8-ol (CAS 451466-79-8)
Recommended Standards
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- 2-Amino-4-chlorobenzamide (CAS 5900-59-4)
- Methyl 2-(3-bromophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylate (CAS 1353971-08-0)
- 2,2,4-Trimethyl-7-(trifluoromethyl)-1,2-dihydroquinoline (CAS 1242835-50-2)
- 2-(4-Ethoxyphenyl)-5-hexylpyrimidine (CAS 57202-25-2)
- 8-Methyl-7-(trifluoromethyl)-1,2,3,4-tetrahydroquinoline (CAS 1388037-17-9)
- 2-(Benzylamino)-n-methylacetamide (CAS 111621-17-1)
- 2-(1-Oxo-5,6,7,8-tetrahydrophthalazin-2(1H)-yl)acetic acid (CAS 1239746-66-7)
- Peptide 437 (CAS CATO-CPTD788437)
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