8-Oxo-5,6,7,8-tetrahydroquinoline-2-carbaldehyde CAS 238755-38-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 238755-38-9 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Oxo-5,6,7,8-tetrahydroquinoline-2-carbaldehyde (CAS 238755-38-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NO2. Molecular weight: 175.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2-Oxo-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (CAS 108284-94-2)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-5-carbaldehyde (CAS 72394-52-6)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-7-carbaldehyde (CAS 917836-04-5)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-8-carbaldehyde (CAS 882024-51-3)
- 1-Methyl-1,2,3,4-tetrahydroquinoline-7-carbaldehyde (CAS 1040280-31-6)
- 1-Methyl-1,2,3,4-tetrahydroquinoline-5-carbaldehyde (CAS 1368372-82-0)
- 2-Methyl-5,6,7,8-tetrahydroquinoline-4-carbaldehyde (CAS 1373757-77-7)
- 1,2,3,4-Tetrahydroquinoline-1-carboximidamide (CAS 764590-94-5)
Recommended Standards
- 8-Methoxyquinoline 1-oxide (CAS 22614-90-0)
- Acetic acid, 2-[(2-methoxyethyl)amino]-2-oxo-, ethyl ester (CAS 349119-43-3)
- 8-Hydroxy-6-methylquinolin-2(1H)-one (CAS 312753-44-9)
- 1-(4-Aminobut-1-yl)-1H-1,2,4-triazole dihydrochloride (CAS 100327-49-9)
- Methyl (R)-2-isothiocyanato-2-phenylpropanoate (CAS 151023-47-1)
- ((2R,3S,4S,5R,6R)-6-(((2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl 3-(4-hydroxy-3-methoxyphenyl)acrylate (CAS 118230-77-6)
- Thymol-β-D-glucopyranoside (CAS 20772-23-0)
- tert-Butyl (S)-3-oxohexahydroimidazo[1,5-a]pyrazine-7(1H)-carboxylate (CAS 1808248-64-7)
- 3-Acetyl-1-methylpyridin-2(1H)-one (CAS 1525555-97-8)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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