4-(4-Chlorophenyl)-6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-5-carbonitrile CAS 320418-13-1
| CAS No. | 320418-13-1 |
| Molecular Formula | C22H20ClN5 |
| Molecular Weight | 389.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(4-Chlorophenyl)-6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-5-carbonitrile (CAS 320418-13-1) is a high-purity analytical reference standard with the molecular formula C22H20ClN5 and a molecular weight of 389.88 g/mol.
4-(4-Chlorophenyl)-6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-5-carbonitrile (C22H20ClN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 4-(4-Chlorophenyl)-6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-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 | C22H20ClN5 |
| Molecular Weight | 389.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- N-(4-(3-(4-chlorophenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-yl)phenyl)acetamide (CAS 115848-73-2)
- 3-(4-Chlorophenyl)-4-(p-tolyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole (CAS 141079-01-8)
- (5E)-3-(4-Chlorophenyl)-5-[(2,3-dihydro-1,4-benzodioxin-6-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 882082-97-5)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-methylphenyl)methoxy]amine (CAS 478257-41-9)
- 4-(2-(4-Chlorophenyl)acetyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 478040-13-0)
- (4-Chlorophenyl)(3-(phenylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)methanone (CAS 1448073-12-8)
- Ethyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate (CAS 41215-90-1)
- Methyl 3-{[(4-chlorophenyl)sulfonyl]methyl}-4-(1H-pyrrol-1-yl)benzenecarboxylate (CAS 339016-40-9)
Recommended Standards
- 4,6-Di(tert-butyl)-2-((4-chloro-2-nitrophenyl)azo)phenol (CAS 52184-29-9)
- 4-[(2-Chloro-1,3-thiazol-5-yl)methoxy]-N-(morpholin-4-yl)benzene-1-sulfonamide (CAS 860649-04-3)
- 4-Amino-2-(benzyloxy)-5-chloro-N-(2-morpholinoethyl)benzamide (CAS 23205-23-4)
- 4-(3-Chlorobenzyl)-3-cyano-N-(thiazol-2-yl)benzenesulfonamide (CAS 1799439-21-6)
- (8-(Aminomethyl)quinolin-3-yl)methanol (CAS 913182-56-6)
- (2S,3S,4S,5R,6S)-6-(4-(2-Aminoethyl)-2-hydroxyphenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 38632-24-5)
- 4-Nitrophenyl α-D-mannopyranoside (CAS 10357-27-4)
- 5-Fluoroindole-3-acetic Acid (CAS 443-73-2)
- 3-(Piperidin-4-yl)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1525539-12-1)
- (αR,βR)-α,β-Diphenyl-1-piperidineethanamine (CAS 1262516-53-9)
- Tert-butyl 3-hydroxy-4-(4-propylphenyl)piperidine-1-carboxylate (CAS 1354962-08-5)
- 1-Cyano-6-(difluoromethoxy)naphthalene (CAS 1261660-37-0)
- Octreotide Impurity 13(Octreotide(6-D-Thr)) (CAS 87759-89-5)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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