3-Amino-4-(4-chlorophenyl)-N-(2-methyl-5-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 444154-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444154-10-3 |
| Molecular Formula | C28H21ClN4O3S |
| Molecular Weight | 529.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4-(4-chlorophenyl)-N-(2-methyl-5-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444154-10-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H21ClN4O3S. Molecular weight: 529.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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-(4-methyl-3-nitrophenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444154-12-5)
- (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
- AP 26113 (CAS 1197958-12-5)
- PSB 603 (CAS 1092351-10-4)
- Dapagliflozin Impurity 174 (CAS CATO-C4X-1138174)
- 5-Chloro-3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1043920-15-5)
- 1-(dimethoxymethyl)-2,3,5-triiodobenzene (CAS CATO-C3D-262279)
- Iron(II) chloride xhydrate (CAS 23838-02-0)
- 1-(1-Hydroxy-2-methyl-6-nitro-1H-indol-3-yl)ethanone (CAS 503536-33-2)
- 11-14 Cis Trieicosadienoin (CAS 402562-33-8)
- 2-(Methoxymethoxy)-benzaldehyde (CAS 5533-04-0)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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