3-Amino-N-(2,3-dichlorophenyl)-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 444153-42-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444153-42-8 |
| Molecular Formula | C27H19Cl2N3OS |
| Molecular Weight | 504.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-N-(2,3-dichlorophenyl)-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444153-42-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H19Cl2N3OS. Molecular weight: 504.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H19Cl2N3OS |
| Molecular Weight | 504.43 g/mol |
| 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) | 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
- 3-Amino-4-(2-chlorophenyl)-N-(4-chlorophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332372-56-2)
- 3-Amino-N-(2,4-dimethylphenyl)-4-methylbenzamide (CAS 6370-19-0)
- 3-Amino-6-methyl-4-(thiophen-2-yl)-N-(4-(trifluoromethoxy)phenyl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-2-carboxamide (CAS 445382-88-7)
- 2-Amino-4-[4-[bis(4-fluorophenyl)methyl]-1-piperazinyl]-1-(1,3-dihydro-2H-isoindol-2-yl)-1,4-butaned (CAS 847928-32-9)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4-(4-fluorophenyl)-4H-pyran-3-carboxylate (CAS 354556-46-0)
- Methyl 6-amino-5-cyano-2-(((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)methyl)-4-(4-fluorophenyl)-4H-pyran-3-carboxylate (CAS 354556-45-9)
- Methyl 6-amino-5-cyano-2-(((3-cyano-6-methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)methyl)-4-(3-methoxyphenyl)-4H-pyran-3-carboxylate (CAS 625369-17-7)
- 4-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-one (CAS 1193165-26-2)
Recommended Standards
- N-(3-chlorophenyl)-2-((4-(2-chlorophenyl)-3-cyano-6-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 332372-54-0)
- Ethyl 1-((4-methoxyphenyl)carbamoyl)-4,6-dioxo-5-(3-(trifluoromethyl)phenyl)-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate (CAS 318237-90-0)
- Tenofovir disoproxil Impurity 16(See C4X-107650) (CAS CATO-C4X-107616)
- (S)-(4-Chlorophenyl)(pyridin-2-yl)methanol (CAS 176022-47-2)
- 1-(4,4-Diphenylbut-3-en-1-yl)piperidine-3-carboxylic acid (CAS 85375-85-5)
- 2,2-Dimethyl-3-phenylpropan-1-ol (CAS 13351-61-6)
- N-((2-morpholinopyrimidin-5-yl)methyl)propan-2-amine (CAS 1273999-33-9)
- 5-fluoro-N,N,3-trimethyl-1-benzofuran-2-carboxamide (CAS 81718-71-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-cyclohexylbutanoic acid 269078-72-0 KS-00000J60 (CAS 269078-72-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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