7,8-Dihydroquinolin-6(5H)-one CAS 27463-91-8
| CAS No. | 27463-91-8 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 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.
7,8-Dihydroquinolin-6(5H)-one (CAS 27463-91-8), molecular formula C9H9NO and molecular weight 147.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H9NO, 7,8-Dihydroquinolin-6(5H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 147.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 7,8-Dihydroquinolin-6(5H)-one 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 | C9H9NO |
| Molecular Weight | 147.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Dihydroquinolin Standards
- 7,8-Dihydroquinolin-7-ol (CAS 160239-97-4)
- 5,6-Dihydroquinolin-5-ol (CAS 160240-11-9)
- 2,3-dihydroquinolin-4(1H)-one (CAS 4295-36-7)
- 5,6-Dihydroquinolin-7(8H)-one (CAS 774531-95-2)
- 1,2-Dihydroquinolin-3-amine (CAS 647026-44-6)
- 1,2-Dihydroquinolin-8-amine (CAS 98952-73-9)
- 3,4-Dihydroquinolin-1(2H)-amine (CAS 5825-45-6)
- 3,4-Dihydroquinolin-1(2H)-ol (CAS 635683-19-1)
Recommended Standards
- 7,8-Dihydro-5(6H)-quinolone (CAS 53400-41-2)
- 7-Amino-1-indanone, 97% (CAS 628732-03-6)
- 6-Nitro-1-hexanol (CAS 31968-54-4)
- 7-Methoxyindole (CAS 3189-22-8)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-4-ol (CAS 1824145-72-3)
- (Z)-N'-[(2,6-Dichlorophenyl)methoxy]pyridine-3-carboximidamide (CAS 338753-63-2)
- N-[2-(4-Ethyl-piperazin-1-yl)-phenyl]-succinamic acid (CAS 801227-62-3)
- (S)-N-(4-(1-Amino-2-hydroxyethyl)phenyl)acetamide (CAS 1213099-81-0)
- (2R)-3-phenyl-2-[(4-phenylphenyl)sulfonylamino]propanoic acid (CAS 193807-58-8)
- {[4-(Benzyloxy)phenyl]methyl}(diphenylmethyl)amine (CAS 774193-22-5)
- Benzo[g]chrysen-6-ylboronic acid (CAS 1152130-45-4)
- Methocarbamol Impurity 10 (CAS 85536-84-1)
- 2-(3-Ethoxyoxetan-3-yl)acetic acid (CAS 1889646-20-1)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com