6-Chloro-2-methyl-4-(piperazin-1-yl)quinoline CAS 1146293-27-7
| CAS No. | 1146293-27-7 |
| Molecular Formula | C14H16ClN3 |
| Molecular Weight | 261.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
6-Chloro-2-methyl-4-(piperazin-1-yl)quinoline (CAS 1146293-27-7), molecular formula C14H16ClN3 and molecular weight 261.75 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 6-Chloro-2-methyl-4-(piperazin-1-yl)quinoline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 261.75 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16ClN3 |
| Molecular Weight | 261.75 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-n-ethyl-n-(naphthalen-1-yl)propanamide (CAS 101111-62-0)
- 4-Chloro-2-(((4-ethylphenyl)amino)methyl)phenol (CAS 1019520-50-3)
- 3-Chloro-4-methoxy-N-(3-methylbenzyl)aniline (CAS 1019526-71-6)
- 4-Chloro-2-(((1-phenylethyl)amino)methyl)phenol (CAS 1019567-97-5)
- 4-Chloro-2-(((3,5-dimethylphenyl)amino)methyl)phenol (CAS 1019592-04-1)
- 4-Chloro-2-(((2,5-dimethylphenyl)amino)methyl)phenol (CAS 1021104-40-4)
- N-[2-(4-Chloro-3-methylphenoxy)ethyl]aniline (CAS 1040686-02-9)
- 2-Chloro-n-[1-(naphthalen-1-yl)ethyl]propanamide (CAS 1094533-47-7)
Recommended Standards
- Tert-butyl (1-(2-chloroacetyl)cyclopentyl)carbamate (CAS 1146083-44-4)
- 2-(Aminomethyl)-3-chloro-N-methyl-N-(pyridin-3-ylmethyl)aniline (CAS 1157006-92-2)
- 2-Chloro-n-(2,3,4,9-tetrahydro-1h-fluoren-9-yl)acetamide (CAS 1160995-33-4)
- 4-Chloro-2-(((2-methylbenzyl)amino)methyl)phenol (CAS 1183115-88-9)
- 1-(1-(Phenylsulfonyl)-1H-pyrrol-2-yl)ethan-1-one (CAS 86688-88-2)
- 3,5-Di(2H-tetrazol-5-yl)pyridine (CAS 1642594-25-9)
- Methyl 2,7-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 338751-36-3)
- 2-Methyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride (CAS 20335-68-6)
- Ethyl 2-(4-chlorophenyl)-4-methylthiazole-5-carboxylate (CAS 54001-12-6)
- 3-Amino-2-(5-methoxypyridin-3-yl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363405-35-9)
- 5-(4-Bromophenyl)-1H-pyrazole-3-carbohydrazide (CAS 306749-73-5)
- (2-Amino-6-(difluoromethyl)-5-methylpyridin-3-yl)methanol (CAS 1806826-97-0)
- 24,25-Dihydroxy vitamin D2-d (CAS 118584-50-2)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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