N-(5-Chloropyridin-2-yl)-2-(4-cyanobenzamido)-5-methoxybenzamide hydrochloride CAS 936539-81-0
| CAS No. | 936539-81-0 |
| Molecular Formula | C21H15ClN4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(5-Chloropyridin-2-yl)-2-(4-cyanobenzamido)-5-methoxybenzamide hydrochloride is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(5-Chloropyridin-2-yl)-2-(4-cyanobenzamido)-5-methoxybenzamide hydrochloride (CAS 936539-81-0), a certified reference material (molecular formula C21H15ClN4O3HCl, MW 443.28 g/mol) for analytical method development and quality control.
The molecular framework of N-(5-Chloropyridin-2-yl)-2-(4-cyanobenzamido)-5-methoxybenzamide hydrochloride (C21H15ClN4O3HCl) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(5-Chloropyridin-2-yl)-2-(4-cyanobenzamido)-5-methoxybenzamide hydrochloride 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 | C21H15ClN4O3 HCl |
| Molecular Weight | 443.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 3-(2-Chloropyridin-3-yl)propan-1-amine (CAS 1000512-13-9)
- 2-(4-chloropyridin-2-yl)acetonitrile (CAS 1000515-40-1)
- 2-(5-Chloropyridin-2-yl)acetic acid (CAS 1000522-43-9)
- 3-(6-Chloropyridin-3-yl)propan-1-amine (CAS 1000543-63-4)
- 3-(2-Chloropyridin-4-yl)propan-1-amine (CAS 1000545-70-9)
- 2-(3-Chloropyridin-4-yl)acetic acid (CAS 1000553-75-2)
- 3-(3-Chloropyridin-4-yl)propan-1-amine (CAS 1000555-79-2)
- 2-(4-Chloropyridin-3-yl)acetic acid (CAS 1000567-15-6)
Recommended Standards
- 1,2,2,2-Tetrachloroethyl Phosphorodichloridate (CAS 41998-91-8)
- 4-Fluoro-2-(trifluoromethyl)aniline hydrochloride (CAS 139291-82-0)
- 4-[(Phenylamino)methyl]piperidin-4-ol (CAS 1315577-16-2)
- 8-Bromo-6-fluoro-2,7-dimethylquinoline (CAS 1420793-57-2)
- 4-(2-(Chloromethyl)-6-hydroxypyrimidin-4-yl)-1-isopropylpyrrolidin-2-one (CAS 1713589-45-7)
- 6-Isopropyl-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 113123-41-4)
- 3,6-Dioxaoctane-1,8-diyl Bismethanethiosulfonate (CAS 212262-04-9)
- Apalutamide Impurity 47 (CAS 1805396-62-6)
- 3-(2-Methylphenyl)pyridine-2-carbonitrile (CAS 1415819-89-4)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com