2-Amino-6-(5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile CAS 338413-85-7
| CAS No. | 338413-85-7 |
| Molecular Formula | C19H16ClN5O2S |
| Molecular Weight | 413.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Amino-6-(5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Amino-6-(5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 338413-85-7) is a high-purity analytical reference standard with the molecular formula C19H16ClN5O2S and a molecular weight of 413.88 g/mol.
The molecular framework of 2-Amino-6-(5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (C19H16ClN5O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H16ClN5O2S |
| Molecular Weight | 413.88 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 2-amino-4-(2-chlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 923551-46-6)
- Ethyl 2-amino-4-(4-chlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 825602-87-7)
- 5-[2-Amino-4-chloro-7-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-methyl-4-pentyn-2-ol (CAS 911397-80-3)
- 3-Amino-N-(2-chlorophenyl)-6-ethyl-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 664999-38-6)
- 3-amino-N-(4-chlorophenethyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-25-4)
- 1-Amino-4-((4-(butyl(ethyl)amino)phenyl)amino)anthracene-9,10-dione (CAS 89133-54-0)
- Ethyl 2-amino-4-(4-butoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 383410-62-6)
- N-(2-((2-Amino-2-oxoethyl)thio)-4-phenylthiazol-5-yl)-2-phenoxypropanamide (CAS 946210-96-4)
Recommended Standards
- N-(5-(3-(2-Chlorophenyl)acryloyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-2-carboxamide (CAS 1351663-94-9)
- 3-(2-Chlorophenyl)-N-(6-ethoxybenzo[d]thiazol-2-yl)-5-methylisoxazole-4-carboxamide (CAS 545430-77-1)
- 9-Benzyl-2-chloro-N-(3-(methylsulfonyl)phenyl)-9H-purin-6-amine (CAS 125802-65-5)
- 4-(1-Benzyl-4-(4-chlorobenzyl)piperidin-4-yl)-2-hydroxy-4-oxobut-2-enoic acid (CAS 177592-42-6)
- 3-(4-Ethoxyphenyl)-N,N-dimethylacrylamide (CAS 839726-94-2)
- 4-(4-Fluoro-2-methylphenyl)-4-oxobutanoic acid (CAS 887694-34-0)
- Morazone HCl (CAS 50321-35-2)
- 1-tert-Butyl 2-methyl 1H-indole-1,2-dicarboxylate (CAS 163229-48-9)
- Methyl 2-(4-isopropylphenyl)-2-oxoacetate (CAS 195070-89-4)
- (3-Dimethylaminomethyl-2-methyl-indol-1-yl)-acetic acid acetate (CAS 1185294-31-8)
- 2-(Carboxy(hydroxy)methyl)-6-methoxybenzo[d]oxazole (CAS 1806340-46-4)
- 3-(3-(Pyrrolidin-1-ylmethyl)benzoyl)benzonitrile (CAS 898794-12-2)
- 4-(2-Fluoro-5-(trifluoromethyl)phenyl)picolinonitrile (CAS 1219454-31-5)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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 18665070610 / Nicole.chen@cato-chem.com