6,7-Dichloro-2-methylquinoline CAS 71063-12-2
| CAS No. | 71063-12-2 |
| Molecular Formula | C10H7Cl2N |
| Molecular Weight | 212.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6,7-Dichloro-2-methylquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6,7-Dichloro-2-methylquinoline (CAS 71063-12-2), molecular formula C10H7Cl2N and molecular weight 212.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6,7-Dichloro-2-methylquinoline (C10H7Cl2N) 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 212.08 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.
CATO manufactures 6,7-Dichloro-2-methylquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7Cl2N |
| Molecular Weight | 212.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-6-methylquinoline (CAS 102878-18-2)
- 2,4-Dichloro-7-methylquinoline (CAS 102878-19-3)
- 2,4-Dichloro-8-methylquinoline (CAS 102878-20-6)
- 2,8-Dichloro-6-methylquinoline (CAS 1195523-25-1)
- 2,7-Dichloro-8-methylquinoline (CAS 1215205-97-2)
- 2,7-Dichloro-3-methylquinoline (CAS 132118-46-8)
- 2,8-Dichloro-3-methylquinoline (CAS 1339432-40-4)
- 2,5-Dichloro-8-methylquinoline (CAS 1340414-32-5)
Recommended Standards
- 5,8-Dichloronaphthalen-1-amine (CAS 3604-99-7)
- 5-Bromo-2-cyclopropylaniline (CAS 104902-31-0)
- 4-Chloro-2-(chloromethyl)quinoline (CAS 303224-88-6)
- (1R)-6-Bromo-2,3-dihydro-1H-inden-1-amine (CAS 1055961-36-8)
- 4-(3-Aminophenyl)pyrimidin-2-amine (CAS 842129-13-9)
- 4-Chloro-2-ethyl-5-propylpyrimidine (CAS 1707579-44-9)
- (S)-2,3,3,3-Tetrafluoropropanoic acid (CAS 1693726-05-4)
- Diethyl 2-(((1,3-dimethyl-1H-pyrazol-5-yl)amino)methylene)malonate (CAS 20481-33-8)
- N,N,β-Trimethyl-phenethylamine HCl (CAS 861007-66-1)
- (S)-2-Amino-N-(4-fluorobenzyl)-N-isopropylpropanamide (CAS 1354007-04-7)
- 2-Bromo-7-chloroquinoline (CAS 1044764-18-2)
- Ethyl 5-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate (CAS 1956325-29-3)
- Methyl 5-(Ethylsulfonyl)-2-methoxybenzoate (CAS 62140-67-4)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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