Quinoline Impurity 23 CAS 423126-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 423126-64-1 |
| Molecular Formula | C27H25FN4O4S |
| Molecular Weight | 520.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quinoline Impurity 23 (CAS 423126-64-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H25FN4O4S. Molecular weight: 520.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H25FN4O4S |
| Molecular Weight | 520.58 g/mol |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Quinoline Standards
- 11-((2-(Quinoline-8-sulfonamido)ethyl)thio)-6,11-dihydrodibenzo[b,e]oxepine-2-carboxylic acid (CAS 123226-84-6)
- 4,4'-(Quinoline-2,4-diylbis(ethene-2,1-diyl))bis(N,N-dimethylaniline) (CAS 30506-92-4)
- 4-Phenyl-3-[1-(quinoline-2-carbonyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775453-90-1)
- Ethyl 4-(quinoline-8-sulfonamido)benzoate (CAS 208175-71-7)
- Methyl 4-(quinoline-8-sulfonamido)benzoate (CAS 326907-84-0)
- Quinoline, 6-dodecyl-1,2-dihydro-2,2,4-trimethyl- (CAS 89-28-1)
- 4-(Quinoline-3-carbonyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 669074-89-9)
- 3-(Quinoline-8-sulfonamido)benzoic acid (CAS 209173-94-4)
Recommended Standards
- Methyl 6-amino-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4-(2-fluoro-5-methoxyphenyl)-4H-pyran-3-carboxylate (CAS 445384-60-1)
- Edaravone impurity 41 (CAS CATO-C4X-106241)
- Methyl 2-(3-(3-(5-((4-methoxybenzyl)oxy)pyridin-2-yl)-1,2,4-oxadiazol-5-yl)-2,2-dimethylpropanamido)cyclohex-1-enecarboxylate (CAS 917911-03-6)
- 2,4-Dichloro-5-[(furan-2-ylmethyl)sulfamoyl]benzoic acid (CAS 31914-90-6)
- (S)-1-((R)-sec-butyl)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide hydrochloride (CAS 2125995-27-7)
- 5-Isopropyl-2,5-dihydro-1,2,4-triazin-3-amine (CAS 805972-88-7)
- 1,2-Diiodo-4,5-dimethylbenzene (CAS 5182-67-2)
- N-(2-(Pyrrolidin-1-yl)pyrimidin-5-yl)butyramide (CAS 1396787-10-2)
- 2-Propenoic acid, hexadecyl ester, homopolymer (CAS 25986-78-1)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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