5''-Chloro-N-((5,6-dimethoxypyridin-2-yl)methyl)-[2,2':5',3''-terpyridine]-3'-carboxamide CAS 1207253-08-4
| CAS No. | 1207253-08-4 |
| Molecular Formula | C24H20ClN5O3 |
| Molecular Weight | 461.90 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.
5''-Chloro-N-((5,6-dimethoxypyridin-2-yl)methyl)-[2,2':5',3''-terpyridine]-3'-carboxamide (CAS 1207253-08-4) is a high-purity analytical reference standard with the molecular formula C24H20ClN5O3 and a molecular weight of 461.90 g/mol.
The molecular framework of 5''-Chloro-N-((5,6-dimethoxypyridin-2-yl)methyl)-[2,2':5',3''-terpyridine]-3'-carboxamide (C24H20ClN5O3) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5''-Chloro-N-((5,6-dimethoxypyridin-2-yl)methyl)-[2,2':5',3''-terpyridine]-3'-carboxamide 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 | C24H20ClN5O3 |
| Molecular Weight | 461.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 4-[(5E)-5-[(4-Chloro-3-nitrophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-azatricyclo[5.2.1.0^{2,6}]dec-8-ene-3,5-dione (CAS 477766-88-4)
- 5-Chloro-N-(2,4-dimethoxybenzyl)-2,4-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (CAS 1235406-69-5)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)-4-(phenylsulfonyl)butanamide (CAS 338420-80-7)
- 4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine (CAS 2756656-96-7)
- 3-Chloro-5-fluorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate (CAS 1144036-48-5)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(4-methyl-2-phenylpyrimidin-5-yl)methanone (CAS 338399-42-1)
- 4-(4-(2-((2-Chloro-4-(trifluoromethyl)phenyl)amino)ethyl)-5-methyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine (CAS 957040-55-0)
- N-(3-Chloro-4-fluorophenyl)-7-(3-morpholinopropoxy)-6-nitroquinazolin-4-amine (CAS 267243-64-1)
Recommended Standards
- TCN 201 (CAS 852918-02-6)
- 5-(([1,1'-biphenyl]-2-yloxy)methyl)-4-(4-chloro-3-(trifluoromethyl)phenyl)-4h-1,2,4-triazole-3-thiol (CAS 723333-51-5)
- N'-[(1E)-{3-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl}methylidene]-3,4,5-trimethoxybenzohydrazide (CAS 477886-84-3)
- Ticagrelor Impurity 116 (CAS 1863036-47-8)
- Ethyl 5-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate (CAS 317821-61-7)
- 4-(4-(Allyloxy)benzoyl)-5-(3,4-dichlorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618077-49-9)
- 1-Amino-3-(1-phenylpropoxy)propan-2-ol (CAS 524730-43-6)
- 2-Chloro-7-methoxyquinoline (CAS 49609-15-6)
- 4-Chloro-6,7-difluoroquinoline-3-carboxamide (CAS 1049677-60-2)
- 1-((2-Chloropyridin-3-yl)sulfonyl)-3-methyl-1H-pyrazol-5-amine (CAS 1707586-45-5)
- 3-((1-(2-Chlorophenyl)ethyl)amino)propane-1-sulfonamide (CAS 1258709-40-8)
- 8-Chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1427368-62-4)
- 2-([1,1'-biphenyl]-4-ylmethylene)-6-hydroxybenzofuran-3(2h)-one (CAS 620546-01-2)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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