1-Chloro-3-(o-tolyl)isoquinoline CAS 54463-75-1
| CAS No. | 54463-75-1 |
| Molecular Formula | C16H12ClN |
| Molecular Weight | 253.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Chloro-3-(o-tolyl)isoquinoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 1-Chloro-3-(o-tolyl)isoquinoline (CAS 54463-75-1), a certified reference material (molecular formula C16H12ClN, MW 253.73 g/mol) for analytical method development and quality control.
Structurally, 1-Chloro-3-(o-tolyl)isoquinoline (C16H12ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 253.73 g/mol, it falls into the medium-molecular-weight range. 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 | C16H12ClN |
| Molecular Weight | 253.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-n-[6-(piperidin-1-yl)pyridin-3-yl]acetamide (CAS 1011617-54-1)
- 2-Chloro-8-methyl-3-phenylquinoline (CAS 1018616-74-4)
- 2-Chloro-6-methyl-4-phenylquinoline (CAS 1094428-49-5)
- 2-Chloro-4,6-bis(pyrrolidin-1-yl)-1,3,5-triazine (CAS 111669-20-6)
- (Z)-4-((4-chloro-5H-1,2,3-dithiazol-5-ylidene)amino)benzonitrile (CAS 1164524-09-7)
- 2-Chloro-N-(cyclobutylmethyl)-6-(methylamino)isonicotinamide (CAS 1285047-87-1)
- 1-{2-[2-(6-Chloro-pyridazin-3-yl)-ethyl]-pyrrolidin-1-yl}-ethanone (CAS 1316218-48-0)
- 1-[4-(6-Chloro-pyridazin-3-ylmethyl)-piperidin-1-yl]-ethanone (CAS 1316222-53-3)
Recommended Standards
- 1-(4-((6-Chloropyridin-3-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 861211-42-9)
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- 1-(2-Chlorophenyl)-3-methylisoquinoline (CAS 92853-34-4)
- 2-(4-Chlorophenyl)-2-(piperazin-1-yl)acetamide (CAS 878465-52-2)
- 2-(2-Amino-ethyl)-adamantan-2-ol (CAS 756818-48-1)
- 4-Bromo-2-chloropyridine-3-carboxaldehyde (CAS 128071-84-1)
- (2-Chloro-6-oxo-1,6-dihydropyridin-3-yl)boronic acid (CAS 2096337-12-9)
- 6-Amino-1-benzyl-5-[(furan-2-ylmethyl)amino]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 726165-23-7)
- N4-(4-Aminophenyl)-N6-ethyl-2-methylpyrimidine-4,6-diamine (CAS 1706442-87-6)
- 6-Methoxy-5-(4-methoxyphenoxy)-8-nitroquinoline (CAS 5452-59-5)
- 5-(3-Nitrophenyl)-1H-tetrazole (CAS 21871-44-3)
- 4,4-dimethylcyclohexyl methanesulfonate (CAS 1449214-88-3)
- 7-Chloro-4,4-dimethyl-1,2,3,4-tetrahydro-quinoline (CAS 1187933-40-9)
- Hexapeptide-10 (CAS 146439-94-3)
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