4-[(4-Chlorophenyl)sulfanyl]-2,6-diphenylpyrimidine-5-carbonitrile CAS 320418-44-8
| CAS No. | 320418-44-8 |
| Molecular Formula | C23H14ClN3S |
| Molecular Weight | 399.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[(4-Chlorophenyl)sulfanyl]-2,6-diphenylpyrimidine-5-carbonitrile (C23H14ClN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 399.90 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-[(4-Chlorophenyl)sulfanyl]-2,6-diphenylpyrimidine-5-carbonitrile (CAS 320418-44-8), molecular formula C23H14ClN3S and molecular weight 399.90 g/mol, is a CATO reference standard with documented purity and traceability.
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-[(4-Chlorophenyl)sulfanyl]-2,6-diphenylpyrimidine-5-carbonitrile 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 | C23H14ClN3S |
| Molecular Weight | 399.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetamide (CAS 202591-23-9)
- 4-(4-Chlorophenyl)-2-phenyl-6-(phenylsulfanyl)pyrimidine-5-carbonitrile (CAS 320418-48-2)
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- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino N-(4-methylphenyl)carbamate (CAS 477872-48-3)
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- N-(4-chlorophenyl)-6-oxo-1-phenyl-4-(propylthio)-1,6-dihydropyridazine-3-carboxamide (CAS 339031-96-8)
Recommended Standards
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- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide (CAS 578753-87-4)
- 1-((4-Chlorophenyl)sulfonyl)-4-(phenylsulfonyl)piperidine (CAS 1448056-66-3)
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- N-Ethyl-4-(dimethylamino)benzylamine Dihydrochloride (CAS 1234988-79-4)
- 951884-31-4 2-Bromo-3',5'-dimethylbenzophenone MFCD09801550 (CAS 951884-31-4)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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