8-chloro-6-methyl-4-oxo-1,4-dihydroquinoline-3-carbonitrile CAS 1016827-93-2
| CAS No. | 1016827-93-2 |
| Molecular Formula | C11H7ClN2O |
| Molecular Weight | 218.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-chloro-6-methyl-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 1016827-93-2), a certified reference material (molecular formula C11H7ClN2O, MW 218.64 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 8-chloro-6-methyl-4-oxo-1,4-dihydroquinoline-3-carbonitrile is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 218.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 8-chloro-6-methyl-4-oxo-1,4-dihydroquinoline-3-carbonitrile 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 | C11H7ClN2O |
| Molecular Weight | 218.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 3-Chloro-9H-pyrido[2,3-b]indol-5-ol (CAS 1005498-50-9)
- 2-Chloro-6-methoxyquinoline-3-carbonitrile (CAS 101617-91-8)
- 2-Chloro-8-methoxyquinoline-3-carbonitrile (CAS 1017329-32-6)
- 3-(6-Chloro-1h-indol-3-yl)-3-oxopropanenitrile (CAS 1092299-42-7)
- 2-(8-Chloro-4-oxoquinolin-1(4H)-yl)acetonitrile (CAS 1169961-43-6)
- 2-(6-Chloro-4-oxoquinolin-1(4H)-yl)acetonitrile (CAS 1171914-55-8)
- 3-(4-Chloro-1h-indol-3-yl)-3-oxopropanenitrile (CAS 1189749-49-2)
- 2-Chloro-5H-chromeno[4,3-d]pyrimidine (CAS 1206969-15-4)
Recommended Standards
- 5-(4-Chlorobenzoyl)pyrimidine (CAS 103686-55-1)
- 898761-48-3 4-Chloro-1-(3,4-difluorophenyl)butan-1-one DTXSID90645166 (CAS 898761-48-3)
- 4-Chloro-1-(2,4-difluorophenyl)butan-1-one (CAS 50528-16-0)
- 4-[2-(chloromethyl)-1,3-oxazol-5-yl]benzonitrile (CAS 1094318-26-9)
- 7,8-Dichlorocinnolin-4(1H)-one (CAS 18514-99-3)
- 2-(Hydroxymethyl)benzenesulfonamide (CAS 65270-84-0)
- 7-Chloro-4-hydroxy-3-nitroquinoline (CAS 5350-50-5)
- Flurbiprofen Impurity 27 (CAS 136649-30-4)
- 59857-88-4 4-(Hydroxymethyl)-1-(propan-2-yl)pyrrolidin-2-one DTXSID20612563 (CAS 59857-88-4)
- 4-(Nitromethyl)phthalazin-1-ol (CAS 49546-81-8)
- 5-(Iodomethyl)-4,5-dihydrothiazol-2-amine (CAS 299895-86-6)
- 6-Bromo-2-fluoro-3-isopropoxyphenol (CAS 2413441-32-2)
- 1-[6-(3-aminoprop-1-ynyl)benzofuran-3-yl]hexahydropyrimidine-2,4-dione (CAS 2631060-32-5)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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