Methyl 6-chloro-2-methyl-4-phenylquinoline-3-carboxylate CAS 851072-07-6
| CAS No. | 851072-07-6 |
| Molecular Formula | C18H14ClNO2 |
| Molecular Weight | 311.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies Methyl 6-chloro-2-methyl-4-phenylquinoline-3-carboxylate (CAS 851072-07-6), a certified reference material (molecular formula C18H14ClNO2, MW 311.76 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 6-chloro-2-methyl-4-phenylquinoline-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Methyl 6-chloro-2-methyl-4-phenylquinoline-3-carboxylate 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 | C18H14ClNO2 |
| Molecular Weight | 311.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Ethyl 2-chloro-4-phenylquinoline-3-carboxylate (CAS 101606-42-2)
- 2-Chloro-N-(4-(2-morpholinoacetamido)phenyl)acetamide (CAS 1049872-60-7)
- 4-Chloro-6,7-bis(2-methoxyethoxy)quinoline (CAS 1137579-56-6)
- 3-Acetyl-6-chloro-4-(4-methylphenyl)quinolin-2(1H)-one (CAS 1283108-80-4)
- Ethyl 6-chloro-4-phenylquinoline-3-carboxylate (CAS 128832-35-9)
- (4-Chloro-6-methoxyquinolin-3-yl)(p-tolyl)methanone (CAS 1351792-84-1)
- 2-Boc-6-chloro-3,4-dihydro-1H-isoquinoline-1-carboxylic acid (CAS 871730-33-5)
- 2-Chloro-3-(phenethylamino)naphthalene-1,4-dione (CAS 6307-22-8)
Recommended Standards
- Methyl 6-chloro-2-(p-tolyl)quinoline-4-carboxylate (CAS 355432-94-9)
- Methyl 6-chloro-3-methyl-2-phenyl-4-quinolinecarboxylate (CAS 882747-33-3)
- Methyl 2-(2-(4-chlorophenyl)quinolin-6-yl)acetate (CAS 50971-42-1)
- N-(2-chlorophenyl)-2-((4-fluorophenyl)sulfinyl)acetamide (CAS 339107-07-2)
- tert-Butyl 5-(3-aminopropyl)isoindoline-2-carboxylate (CAS 2720487-11-4)
- Ethyl 6-([1,1'-biphenyl]-4-yl)-6-oxohexanoate (CAS 5002-15-3)
- 3-(Dimethylcarbamoyl)benzoic acid (CAS 858981-15-4)
- tran-tert-Butyl (3S,4S)-3-azido-4-hydroxypyrrolidine-1-carboxylate (CAS 143700-05-4)
- Rhenium(III) chloride (CAS 13569-63-6)
- 4,7-Dichloro-8-fluoro-6-(trifluoromethyl)quinazoline (CAS 1698027-66-5)
- (4-Amino-1-ethyl-1H-pyrazol-5-yl)(piperidin-1-yl)methanone (CAS 1490016-28-8)
- 5-(4-Fluorophenyl)picolinaldehyde (CAS 1158763-46-2)
- 1-(6,7-Dimethylquinoxalin-2-yl)-3-(3-fluorophenyl)urea (CAS 672950-00-4)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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