3-Amino-N-[(2,3-dimethoxyphenyl)methyl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide CAS 496019-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 496019-21-7 |
| Molecular Formula | C22H20N4O3S |
| Molecular Weight | 420.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-N-[(2,3-dimethoxyphenyl)methyl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20N4O3S. Molecular weight: 420.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20N4O3S |
| Molecular Weight | 420.48 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 3-Amino-N-(3,5-dimethoxybenzyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-42-5)
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Recommended Standards
- 4-(4-Fluorophenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-90-7)
- 3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}benzoic acid (CAS 877966-22-8)
- 5-Fluoro-N-(3-(morpholinosulfonyl)phenyl)benzo[b]thiophene-2-carboxamide (CAS 868268-81-9)
- 1,2,3-Tribromo-5-nitrobenzene (CAS 3460-20-6)
- (R)-2-(3,5-Dimethylphenyl)pyrrolidine (CAS 1213509-59-1)
- 1-(2-Cyanoethyl)-3-(3-nitrophenyl)-1h-pyrazole-4-carboxylic acid (CAS 956984-51-3)
- Ethyl 2-({5-[3-(trifluoromethoxy)benzamido]-1,3,4-thiadiazol-2-yl}sulfanyl)acetate (CAS 329699-49-2)
- Lifitegrast Impurity 166 (CAS CATO-C4X-2409166)
- 3-(4-Ethoxyphenyl)propan-1-ol (CAS 72457-43-3)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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