18436-72-1 Quinoline, 4-chloro-6-(1,1-dimethylethyl)- CAS 18436-72-1
| CAS No. | 18436-72-1 |
| Molecular Formula | C13H14ClN |
| Molecular Weight | 219.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 18436-72-1 Quinoline, 4-chloro-6-(1,1-dimethylethyl)- 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.
18436-72-1 Quinoline, 4-chloro-6-(1,1-dimethylethyl)- (CAS 18436-72-1) is a high-purity analytical reference standard with the molecular formula C13H14ClN and a molecular weight of 219.71 g/mol.
Structurally, 18436-72-1 Quinoline, 4-chloro-6-(1,1-dimethylethyl)- (C13H14ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 219.71 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H14ClN |
| Molecular Weight | 219.71 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Quinoline Standards
- Methyl quinoline-8-carbodithioate (CAS 112307-45-6)
- quinoline-3-sulfonamide (CAS 952651-46-6)
- Quinoline, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-, homopolymer (CAS 63301-91-7)
- Quinoline-3,7-dicarboxylic acid (CAS 149734-20-3)
- Quinoline-2,5-dicarboxylic acid (CAS 155602-27-0)
- Quinoline-2,4-dicarboxylic acid (CAS 5323-57-9)
- Quinoline-4,7-dicarboxylic acid (CAS 89118-76-3)
- Quinoline-5,6-dicarboxylic acid (CAS 855764-12-4)
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