1-(7-Chloroquinolin-4-yl)-5-(2,6-dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid CAS 1146757-92-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1146757-92-7 |
| Molecular Formula | C21H16ClN3O4 |
| Molecular Weight | 409.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(7-Chloroquinolin-4-yl)-5-(2,6-dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1146757-92-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H16ClN3O4. Molecular weight: 409.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H16ClN3O4 |
| Molecular Weight | 409.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloroquinolin Standards
- 1,4-Bis(7-chloroquinolin-4-yl)piperazine (CAS 31502-87-1)
- 12-((5-Chloroquinolin-8-yl)oxy)dodecyl acetate (CAS 88350-02-1)
- 4-[(7-Chloroquinolin-4-ylAmino]-2-(Diethylaminomethyl)-3,6-Difluorophenol (CAS 155020-40-9)
- (S)-1-(2-(3-(3-(2-(7-Chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)phenyl)ethan-1-one (CAS 144551-23-5)
- 4-(1-((7-Chloroquinolin-4-yl)amino)-4-(diethylamino)butan-2-yl)phenol (CAS 5431-70-9)
- 2-[(5-Chloroquinolin-8-yl)oxy]-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)acetamide (CAS 874611-72-0)
- 5-Chloroquinolin-8-yl (2,5-dichlorophenyl)carbamate (CAS 21617-09-4)
- 5-Chloroquinolin-8-yl (3,4-dichlorophenyl)carbamate (CAS 21617-26-5)
Recommended Standards
- Sitafloxacin (CAS 127254-12-0)
- (2R,3S,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(2-chloroethoxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 887641-02-3)
- Sitafloxacin Isomer Impurity 9(RRS) (CAS 127254-10-8)
- 3-(2-Aminoethylamino)propyltrimethoxysilane (CAS 1760-24-3)
- 3',5,5'-TRimethyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1708844-74-9)
- 1-(1H-Indazol-3-yl)-N-methylmethanamine (CAS 1820943-86-9)
- 9-Chloro-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine dihydrochloride (CAS 1159823-84-3)
- 1-Methyl-4-phenylpyridin-1-ium iodide (CAS 36913-39-0)
- (R)-3-(3-fluoro-4-thiomorpholinophenyl)-5-(hydroxymethyl)oxazolidin-2-one (CAS 168828-72-6)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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 13829788188 / jacky.chen@cato-chem.com