3-Amino-6-(pyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide CAS 445267-51-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445267-51-6 |
| Molecular Formula | C22H20N4O4S |
| Molecular Weight | 436.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-6-(pyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-51-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H20N4O4S. Molecular weight: 436.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H20N4O4S |
| Molecular Weight | 436.48 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
- 2-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-6-isopropylphenyl acetate (CAS 301206-06-4)
- 2-Amino-4-(1,3-diphenyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 303794-12-9)
- (3-Amino-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridin-2-yl)(phenyl)methanone (CAS 126888-13-9)
- 2-((4-Amino-5-(thiophen-2-ylsulfonyl)pyrimidin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 1040656-55-0)
- 2-Amino-4-(2-((2-chlorobenzyl)oxy)phenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-42-6)
- 2-Amino-4-{2-[(4-chlorophenyl)methoxy]phenyl}-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-43-7)
- 2-Amino-4-(4-((2-chlorobenzyl)oxy)-3-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 315245-11-5)
- 6-Amino-4-(2-(benzyloxy)-5-bromophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 315244-84-9)
Recommended Standards
- 3,4,5,6-Tetrahydro-1H-azepino[4,3,2-cd]indole (CAS 5698-18-0)
- 5-(((4-Methoxyphenyl)amino)methylene)-3-(4-phenoxyphenyl)thiazolidin-4-one 1,1-dioxide (CAS 338779-64-9)
- 3-(3,4-Dimethoxyphenyl)-3-[4-(acetamidomethyl)benzenesulfonamido]propanoic acid (CAS 744230-56-6)
- 2-(N-phenylmethylsulfonamido)butanoic acid (CAS 1218256-34-8)
- 5,5'-(Acridine-2,7-diyl)diisophthalic acid (CAS 1527507-79-4)
- β-Methylphenethylamine HCl (CAS 20388-87-8)
- 696648-25-6 5-{[(4-Methylbenzyl)sulfonyl]methyl}furan-2-carboxylic acid MFCD03834536 (CAS 696648-25-6)
- Methyl 5-oxo-2,3-dihydro-5H-thiazolo[2,3-b]quinazoline-8-carboxylate (CAS 438574-61-9)
- 4,5-Dimethyloctane (CAS 15869-96-2)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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