2-(3-Butoxyphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid CAS 865415-09-4
| CAS No. | 865415-09-4 |
| Molecular Formula | C21H20ClNO3 |
| Molecular Weight | 369.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Butoxyphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid (CAS 865415-09-4), a certified reference material (molecular formula C21H20ClNO3, MW 369.84 g/mol) for analytical method development and quality control.
The molecular framework of 2-(3-Butoxyphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid (C21H20ClNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-(3-Butoxyphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid 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 | C21H20ClNO3 |
| Molecular Weight | 369.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 Butoxyphenyl Standards
- 2-(4-Butoxyphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid (CAS 865415-17-4)
- 2-(4-Butoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-93-0)
- 2-(3-Butoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-97-4)
- (E)-1-(4-butoxyphenyl)-N-(4-octylphenyl)methanimine (CAS 39777-26-9)
- 4-(5-(4-Butoxyphenyl)-1,3,4-oxadiazol-2-yl)-N,N-diethylaniline (CAS 65419-36-5)
- 2-(4-Butoxyphenyl)-8-chloroquinoline-4-carbonyl chloride (CAS 1160255-86-6)
- 2-(3-Butoxyphenyl)-8-chloroquinoline-4-carbonyl chloride (CAS 1160255-94-6)
- 2-(4-Butoxyphenyl)-6-chloroquinoline-4-carbonyl chloride (CAS 1160263-40-0)
Recommended Standards
- 1-Tosyl-1H-indole-3-sulfonyl chloride (CAS 881406-30-0)
- 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(1H-indol-2-yl)acetic acid (CAS 885277-02-1)
- 1,1'-(4-(5-(2-Chlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-diyl)diethanone (CAS 303093-79-0)
- 2-(4-(4-Chlorophthalazin-1-yl)phenoxy)-N,N-diethylacetamide (CAS 732260-57-0)
- Galanin (1-16) (mouse, porcine, rat) (CAS 125118-77-6)
- 7-Isopropyl-1,2,3,4-tetrahydroquinoline (CAS 746560-21-4)
- Pentamethylcyclotrisiloxanol (CAS 106916-50-1)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isothiazolidine 1,1-dioxide (CAS 1416367-18-4)
- Phenylacetic acid-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173020-54-6)
- (R)-2-(5-Bromo-4-methylthiazol-2-yl)propane-1,2-diol (CAS 1558007-98-9)
- (1R,4r)-6'-bromo-4-methoxyspiro[cyclohexane-1,2'-inden]-1'(3'H)-imine (CAS 1383986-30-8)
- 2,2,2-Trifluoro-1-(4-mercaptophenyl)ethanone (CAS 86988-51-4)
- Octanoylamide Propylbetaine (CAS 73772-46-0)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com