3-Amino-N-(4-chlorophenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide CAS 334497-87-9
| CAS No. | 334497-87-9 |
| Molecular Formula | C27H20ClN3O2S |
| Molecular Weight | 485.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 485.98 g/mol gives 3-Amino-N-(4-chlorophenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Amino-N-(4-chlorophenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 334497-87-9), a certified reference material (molecular formula C27H20ClN3O2S, MW 485.98 g/mol) for analytical method development and quality control.
Based on its molecular formula C27H20ClN3O2S, 3-Amino-N-(4-chlorophenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 485.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H20ClN3O2S |
| Molecular Weight | 485.98 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
- 3-Amino-N-(2-chlorophenyl)-6-(4-methoxyphenyl)-4-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 444152-94-7)
- 3-Amino-N-(5-chloro-2-methoxyphenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332160-52-8)
- 4-amino-1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]tetrahydrofuran-2-yl]-5-(hydroxymethyl)pyrimidin-2-one (CAS 1257247-39-4)
- 4-Amino-1-((6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)pyrimidin-2(1H)-one (CAS 69304-42-3)
- Amino-PEG9-acid (CAS 1191079-83-0)
- N-(2-(2-Amino-3-(phenylsulfonyl)-1H-pyrrolo[2,3-b]quinoxalin-1-yl)ethyl)-4-methylbenzamide (CAS 381714-44-9)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4-phenyl-4H-pyran-3-carboxylate (CAS 336180-72-4)
- Methyl 6-amino-5-cyano-2-(((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)methyl)-4-phenyl-4H-pyran-3-carboxylate (CAS 354556-44-8)
Recommended Standards
- 3-((4-Chlorophenyl)sulfonyl)-N-(4-ethoxyphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892738-55-5)
- 3-Chloro-N-cyclohexyl-N-(2-((2-methyl-5-nitrophenyl)amino)-2-oxoethyl)benzo[b]thiophene-2-carboxamide (CAS 332156-43-1)
- (E)-5-(((4-chlorobenzyl)oxy)imino)-4-(4-methoxyphenyl)-2-(1H-pyrrol-1-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 860649-68-9)
- N-(4-chlorophenyl)-2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetamide (CAS 334497-74-4)
- 1-(4-(4-Amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)propan-1-one (CAS 1223003-51-7)
- 2-(4-Methoxyphenyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 4315-70-2)
- Ethyl 4-cyanobicyclo[2.2.2]octane-1-carboxylate (CAS 54829-94-6)
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- [1,4-Bipiperidine]-1-carbonyl-1-carboxylic Acid tert-Butyl Ester (CAS 125541-12-0)
- benzyl 2-((2-amino-3-carbamoylphenyl)carbamoyl)-2-methylpyrrolidine-1-carboxylate (CAS 912444-71-4)
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