3-Amino-N-(3-chloro-2-methylphenyl)-4-(2-methoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 444156-91-6
| CAS No. | 444156-91-6 |
| Molecular Formula | C29H24ClN3O2S |
| Molecular Weight | 514.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Amino-N-(3-chloro-2-methylphenyl)-4-(2-methoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-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.
CATO supplies 3-Amino-N-(3-chloro-2-methylphenyl)-4-(2-methoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444156-91-6), a certified reference material (molecular formula C29H24ClN3O2S, MW 514.04 g/mol) for analytical method development and quality control.
Structurally, 3-Amino-N-(3-chloro-2-methylphenyl)-4-(2-methoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (C29H24ClN3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 514.04 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C29H24ClN3O2S |
| Molecular Weight | 514.04 g/mol |
| 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) | 19.0 |
| 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 Amino Standards
- 4-({6-amino-5-bromo-2-[(2-bromo-4-cyanophenyl)amino]pyrimidin-4-yl}oxy)-3,5-dimethylbenzonitrile (CAS 1246746-61-1)
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- 3-Amino-N-(5-chloro-2-methoxyphenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 444152-92-5)
Recommended Standards
- 2-((6-(4-Chlorophenyl)-3-cyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 332127-93-2)
- 2-(4-Chlorophenyl)-2-oxoethyl 2-(4-heptylphenyl)-8-methylquinoline-4-carboxylate (CAS 355433-26-0)
- 2-((3-(4-Chlorophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(3-fluoro-4-methylphenyl)acetamide (CAS 578759-50-9)
- Perfluorodecanoic Acid (CAS 335-76-2)
- N-((4-Phenoxyphenyl)carbamothioyl)-3-phenylacrylamide (CAS 501106-26-9)
- 6-Fluoro-N-(1-methoxypropan-2-yl)pyridin-2-amine (CAS 1249748-69-3)
- 6-Chloro-4-oxo-3-phenylpyridazine-1(4H)-carbonitrile (CAS 151192-45-9)
- Morinidazole Impurity 16 (CAS CATO-C4X-219616)
- 5-chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1000017-96-8)
- 1-(3-Bromophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898793-84-5)
- 1-Cyclopentyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole (CAS 2223042-85-9)
- α-Neoendorphin (CAS 69671-17-6)
- 3,3-Difluoro-2,2-dimethylpentan-1-ol (CAS 1989671-96-6)
- Peptide Impurity 26 (CAS 1350456-66-4)
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