3-Amino-4-(4-chlorophenyl)-N-(4-methyl-3-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 444154-12-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444154-12-5 |
| Molecular Formula | C28H21ClN4O3S |
| Molecular Weight | 529.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-4-(4-chlorophenyl)-N-(4-methyl-3-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444154-12-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H21ClN4O3S. Molecular weight: 529.01 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H21ClN4O3S |
| Molecular Weight | 529.01 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-4-(4-chlorophenyl)-N-(2-methyl-5-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444154-10-3)
- (S)-2-Amino-N-(3-(benzyloxy)-1-(1-(methylsulfonyl)spiro[indoline-3,4'-piperidin]-1'-yl)-1-oxopropan-2-yl)-2-methylpropanamide (CAS 167386-25-6)
- 4-((6-Amino-3-benzyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-17-2)
- 2-(5-(8-(6-Amino-5-(trifluoromethyl)pyridin-3-yl)-3-(cyanomethyl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)pyridin-2-yl)-2-methylpropanenitrile (CAS 1380593-78-1)
- 4-Amino-1-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 76512-82-8)
- Amino-PEG10-acid (CAS 2170987-85-4)
- Ethyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-(((5-cyano-[2,4'-bipyridin]-6-yl)thio)methyl)-4H-pyran-3-carboxylate (CAS 352662-78-3)
- 1-(4-(7-Amino-5-methylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl)-3-(((2,4-dimethylphenyl)(methoxy)phosphoryl)amino)-1H-pyrazole-4-carboxylic acid (CAS 1987906-92-2)
Recommended Standards
- Dapagliflozin Impurity 174 (CAS CATO-C4X-1138174)
- AP 26113 (CAS 1197958-12-5)
- 2-[4-[Bis(4-bromophenyl)amino]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 850153-24-1)
- Ethyl 2-(2-cyanoacetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 669753-36-0)
- 3-Methoxy-6,7,8,9-tetrahydro-5h-benzo[7]annulen-6-one (CAS 91495-63-5)
- Ethyl 2,4-difluoro-5-iodobenzoate (CAS 1541937-20-5)
- 3-(4-Chlorobenzyl)-4-methylpentanoic acid (CAS 1226038-97-6)
- Methyl 3-bromo-5-(chloromethyl)benzoate (CAS 1393585-41-5)
- 4-((2-Hydroxyethyl)thio)-3-nitrobenzaldehyde (CAS 591760-46-2)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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 13829788188 / jacky.chen@cato-chem.com