4-(2-Chlorophenyl)-6-(4-chlorophenyl)-2-((2-oxo-2-phenylethyl)thio)nicotinonitrile CAS 332372-44-8
| CAS No. | 332372-44-8 |
| Molecular Formula | C26H16Cl2N2OS |
| Molecular Weight | 475.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 475.39 g/mol gives 4-(2-Chlorophenyl)-6-(4-chlorophenyl)-2-((2-oxo-2-phenylethyl)thio)nicotinonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(2-Chlorophenyl)-6-(4-chlorophenyl)-2-((2-oxo-2-phenylethyl)thio)nicotinonitrile (CAS 332372-44-8) is a high-purity analytical reference standard with the molecular formula C26H16Cl2N2OS and a molecular weight of 475.39 g/mol.
Based on its molecular formula C26H16Cl2N2OS, 4-(2-Chlorophenyl)-6-(4-chlorophenyl)-2-((2-oxo-2-phenylethyl)thio)nicotinonitrile contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2-Chlorophenyl)-6-(4-chlorophenyl)-2-((2-oxo-2-phenylethyl)thio)nicotinonitrile 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 | C26H16Cl2N2OS |
| Molecular Weight | 475.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (4-(Bis(4-chlorophenyl)methyl)piperazin-1-yl)(5-methyl-4-nitroisoxazol-3-yl)methanone (CAS 1360705-96-9)
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- 1-(4-Chlorophenyl)-2-{[5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl]sulfanyl}ethan-1-one (CAS 478063-33-1)
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- 4-(4-Chlorophenyl)-2-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)phthalazin-1(2H)-one (CAS 400087-11-8)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476485-80-0)
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Recommended Standards
- Diallyl malonate (CAS 1797-75-7)
- 4-Chloro-N-((5-((2-chloro-6-fluorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338422-06-3)
- 3-{1-[2-(carbamoyloxy)ethyl]-5-[(3 5-dichlorophenyl)sulfanyl]-4-(1-methylethyl)-1h-imidazol-2-yl}propyl carbamate (CAS 178980-46-6)
- 2,2,2-Trifluoro-1-(2-methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 338749-39-6)
- 4-(Methoxymethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2641451-69-4)
- 3-Amino-1-cyclopropylthiourea (CAS 122813-75-6)
- Phenolphthaleindibutyrate (CAS 62625-15-4)
- Diethyl[2-(4-nitrophenoxy)ethyl]amine (CAS 19881-36-8)
- 7-Chloro-3-nitroimidazo[1,2-a]pyridine (CAS 1072944-44-5)
- 2-((2-Chlorobenzyl)thio)-5-phenyl-1,3,4-oxadiazole (CAS 28923-54-8)
- (5-Fluoropyridin-2-yl)methanol hydrochloride (CAS 31181-80-3)
- 2-(3,4-dihydro-2H-1-benzopyran-4-ylidene)acetic acid (CAS 98232-82-7)
- 2,6-Difluoro-4-methylbenzaldehyde (CAS 1201597-22-9)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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