482639-32-7 2-Chloro-5,7-dimethylquinoline-3-carboxaldehyde DTXSID50355971 CAS 482639-32-7
| CAS No. | 482639-32-7 |
| Molecular Formula | C12H20ClNO |
| Molecular Weight | 229.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 482639-32-7 2-Chloro-5,7-dimethylquinoline-3-carboxaldehyde DTXSID50355971.
CATO supplies 482639-32-7 2-Chloro-5,7-dimethylquinoline-3-carboxaldehyde DTXSID50355971 (CAS 482639-32-7), a certified reference material (molecular formula C12H20ClNO, MW 229.75 g/mol) for analytical method development and quality control.
Structurally, 482639-32-7 2-Chloro-5,7-dimethylquinoline-3-carboxaldehyde DTXSID50355971 (C12H20ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 229.75 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.
As a certified reference material (CRM), 482639-32-7 2-Chloro-5,7-dimethylquinoline-3-carboxaldehyde DTXSID50355971 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.
Physical & Chemical Properties
| Molecular Formula | C12H20ClNO |
| Molecular Weight | 229.75 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2,6-Bis(hydroxymethyl)phenol (CAS 2937-59-9)
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