3-[(4-Chlorophenyl)sulfanyl]-2-phenylquinoline CAS 338391-98-3
| CAS No. | 338391-98-3 |
| Molecular Formula | C21H14ClNS |
| Molecular Weight | 347.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-[(4-Chlorophenyl)sulfanyl]-2-phenylquinoline.
CATO supplies 3-[(4-Chlorophenyl)sulfanyl]-2-phenylquinoline (CAS 338391-98-3), a certified reference material (molecular formula C21H14ClNS, MW 347.86 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H14ClNS, 3-[(4-Chlorophenyl)sulfanyl]-2-phenylquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H14ClNS |
| Molecular Weight | 347.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-[(3-Chlorophenyl)sulfanyl]-3-phenylquinoline (CAS 339013-94-4)
- 2-[(4-Chlorophenyl)sulfanyl]-3-phenylquinoline (CAS 339013-77-3)
- N-(4-Chlorophenyl)-4-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-1,3-thiazol-2-amine (CAS 478080-34-1)
- [(4-Chlorophenyl)methyl][2-(3,5-dimethylphenoxy)ethyl](2-methoxyethyl)amine (CAS 866043-09-6)
- 2-[2-(4-Chlorophenyl)adamantan-2-yl]-N-(2-hydroxyethyl)acetamide (CAS 400085-11-2)
- 2-(4-Chlorophenyl)-N-(2-((6-(ethylamino)-2-methylpyrimidin-4-yl)amino)ethyl)acetamide (CAS 1206984-99-7)
- 3-(4-Chlorophenyl)-N-(3,4-dimethoxyphenethyl)propanamide (CAS 1676-39-7)
- 4-[2-(4-Chlorophenyl)acetyl]-N-[3-(dimethylamino)propyl]-1H-pyrrole-2-carboxamide (CAS 478040-31-2)
Recommended Standards
- 2-Chloro-N-[3-(4-methylbenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]acetamide (CAS 565180-45-2)
- 4-Chloro-N-(3-(hex-1-yn-1-yl)phenyl)benzenesulfonamide (CAS 861209-81-6)
- Ethyl N-{1-[(4-chlorophenyl)sulfanyl]-2,3-dihydro-1H-inden-2-yl}carbamate (CAS 337920-34-0)
- Octyl (4-(chlorosulfonyl)phenyl)carbamate (CAS 680185-45-9)
- 4-amino-2-methoxy-N,N-dimethylbenzene-1-sulfonamide (CAS 936361-33-0)
- 4-(Cyclopent-2-en-1-yl)phenol (CAS 6627-84-5)
- methyl 4-amino-3-cyclopropylbutanoate hydrochloride (CAS 1955548-80-7)
- 3-Chloro-9-ethyl-6-(triphenylsilyl)-9H-carbazole (CAS 18765-00-9)
- 6-Amino-1H-indazole-7-carboxylic acid (CAS 73907-95-6)
- Ac-Arg-Ser-Leu-Lys-AMC (CAS 259176-76-6)
- 2-Bromoimidazo[2,1-β][1,3,4]thiadiazole (CAS 1137142-58-5)
- Methyl 2-Methyl-2H-tetrazole-5-acetate (CAS 26476-33-5)
- 5-Azaspiro[3.4]octane-2-carboxylic acid hydrochloride (CAS 1523606-22-5)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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