3,4-Dichloro-N-(4,6-diphenylpyrimidin-2-yl)benzamide CAS 820961-62-4
| CAS No. | 820961-62-4 |
| Molecular Formula | C23H15Cl2N3O |
| Molecular Weight | 420.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3,4-Dichloro-N-(4,6-diphenylpyrimidin-2-yl)benzamide (CAS 820961-62-4), molecular formula C23H15Cl2N3O and molecular weight 420.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3,4-Dichloro-N-(4,6-diphenylpyrimidin-2-yl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3,4-Dichloro-N-(4,6-diphenylpyrimidin-2-yl)benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H15Cl2N3O |
| Molecular Weight | 420.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- (2Z)-2,3-Dichloro-3-[(4-chlorophenyl)methanesulfinyl]-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-27-7)
- 2,3-dichloro-3-[(2-chlorobenzyl)sulfinyl]-N-(6-methoxy-3-pyridinyl)acrylamide (CAS 337922-38-0)
- 6,7-Dichloro-2-(4-chlorophenyl)-4-(4-fluorophenyl)phthalazin-1(2H)-one (CAS 161716-25-2)
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- 2,3-Dichloro-N-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)benzenesulfonamide (CAS 239112-41-5)
- 2-((N-(2,4-dichloro-5-methoxyphenyl)-4-fluorophenyl)sulfonamido)-N-methylacetamide (CAS 338967-33-2)
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- 2-((2,5-Dichloro-N-(2-chlorophenyl)phenyl)sulfonamido)-N,N-dimethylacetamide (CAS 337922-16-4)
Recommended Standards
- 2-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-6-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 338417-84-8)
- Ethyl 2-(2-(1-(2,4-dichlorobenzamido)ethyl)-1H-benzo[d]imidazol-1-yl)acetate (CAS 866038-56-4)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-6-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 338403-80-8)
- Ethyl 2-(5-(bis(4-chlorobenzyl)amino)-2H-tetrazol-2-yl)acetate (CAS 338777-84-7)
- (1-Phenethyl-1H-benzo[d]imidazol-2-yl)methanol (CAS 380865-18-9)
- 2-(5-cyano-2,3-dihydro-1H-indol-3-yl)acetic acid hydrochloride (CAS 1955506-78-1)
- Fucα(1-6)GlcNAc (CAS 33639-80-4)
- Avatrombopag impurity 132 (CAS CATO-C4X-2234132)
- (E)-1-butyl-2-((2-chlorobenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 478032-80-3)
- Raloxifene Impurity 8 (CAS 225648-21-5)
- tert-Butyl 8-methyl-3,8-diazabicyclo[3.2.1]octane-3-carboxylate (CAS 1639111-11-7)
- 5-bromo-1-(propan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2364586-27-4)
- 5'-(4-(4H-1,2,4-Triazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid (CAS 2095793-76-1)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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