7-Methylquinolin-4(1H)-one CAS 93919-55-2
| CAS No. | 93919-55-2 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 7-Methylquinolin-4(1H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 159.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
7-Methylquinolin-4(1H)-one (CAS 93919-55-2) is a high-purity analytical reference standard with the molecular formula C10H9NO and a molecular weight of 159.18 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Methylquinolin-4(1H)-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 | C10H9NO |
| Molecular Weight | 159.18 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 | 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.) | 1983 |
| Nitrogen Atoms | 1 |
Related Methylquinolin Standards
- 6-Methylquinolin-5-ol (CAS 116529-84-1)
- 4-Methylquinolin-7-ol (CAS 15463-09-9)
- 8-Methylquinolin-5-ol (CAS 16026-71-4)
- 4-Methylquinolin-5-ol (CAS 16026-80-5)
- 3-Methylquinolin-4(3H)-one (CAS 1822951-62-1)
- 1-methylquinolin-2(1H)-one (CAS 606-43-9)
- 1-Methylquinolin-4(1H)-one (CAS 83-54-5)
- 2-Methylquinolin-3(2H)-one (CAS 496926-76-2)
Recommended Standards
- 7-Methylisoquinolin-6-ol (CAS 666735-06-4)
- 7-Methylquinolin-4-ol (CAS 82121-08-2)
- 7-Methylindole-3-carboxyaldehyde (CAS 4771-50-0)
- 7-Methylquinolin-6-ol (CAS 84583-52-8)
- Ethyl 3-(5-formylfuran-2-yl)benzoate (CAS 294665-50-2)
- (S)-3-Amino-3-(4-chlorophenyl)propan-1-ol hydrochloride (CAS 1590388-37-6)
- 1-Iodo-2-nitronaphthalene (CAS 102154-23-4)
- 1-[(5-tert-butyl-1,2,4-oxadiazol-3-yl)methyl]-1,4-diazepane dihydrochloride (CAS 1333948-33-6)
- N,N,4-Trimethylpiperidin-4-amine hydrochloride (CAS 900803-76-1)
- 2-(4-Methylpentyl)piperidine hydrochloride (CAS 1820707-27-4)
- [3,3'-Bipyridin]-6-amine hydrochloride (CAS 1923052-12-3)
- N-Benzoylbenzimidoyl chloride (CAS 25250-38-8)
- Lornoxicam Impurity 110 (CAS CATO-C4X-2016110)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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