1-Methylquinolin-1-ium CAS 21979-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21979-19-1 |
| Molecular Formula | C10H10N |
| Molecular Weight | 144.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methylquinolin-1-ium (CAS 21979-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10N. Molecular weight: 144.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10N |
| Molecular Weight | 144.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Methylquinolin Standards
- N-Methylquinolin-7-amine (CAS 128278-08-0)
- 6-Methylquinolin-7-amine (CAS 129844-69-5)
- N-methylquinolin-4-amine (CAS 16401-66-4)
- 1-Methylquinolin-2(1H)-imine (CAS 18029-51-1)
- 3-methylquinolin-4-amine (CAS 19701-33-8)
- 2-Methylquinolin-7-amine (CAS 64334-96-9)
- 3-Methylquinolin-2-amine (CAS 74844-99-8)
- 4-Methylquinolin-3-amine (CAS 50878-90-5)
Recommended Standards
- 1-Cyclohexyl-2-fluoroethanone (CAS 768-04-7)
- 2-(3-fluorophenyl)acetaldehyde (CAS 75321-89-0)
- 1-Butylphospholane (CAS 20553-95-1)
- 2,5-Dichloro-4-methylpyridine 2,5-dichloro-4-methyl-pyridine 886365-00-0 (CAS 886365-00-0)
- (S)-2-(1-Phenylethyl)aniline (CAS 21232-24-6)
- Methyl 3-(5-chlorothiophen-2-yl)prop-2-enoate (CAS 62157-63-5)
- (2e)-3-(7-Chloroquinolin-2-yl)prop-2-enoic acid (CAS 59394-19-3)
- 2-{[4-(2-oxopyrrolidin-1-yl)phenyl]formamido}acetic acid (CAS 848316-24-5)
- Cefditoren Impurity 12 (CAS 2762536-15-0)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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 13829788188 / jacky.chen@cato-chem.com