Ethyl 3-amino-2-benzoyl-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-4-carboxylate CAS 340817-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340817-48-3 |
| Molecular Formula | C22H23N3O3S |
| Molecular Weight | 409.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 3-amino-2-benzoyl-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-4-carboxylate (CAS 340817-48-3) pharmaceutical standards reference standard. Molecular formula: C22H23N3O3S. Molecular weight: 409.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H23N3O3S |
| Molecular Weight | 409.50 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Amino-PEG6-t-butyl ester (CAS 1286281-32-0)
- 1-Amino-2-(4-cyclohexylbenzoyl)anthracene-9,10-dione (CAS 89868-44-0)
- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)-4-sulfamoylbenzamide (CAS 102613-61-6)
- 3-Amino-6-ethyl-N-(4-methoxyphenethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-18-5)
- 1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-3-(furan-3-yl)prop-2-en-1-one (CAS 70842-93-2)
- 2-Amino-4,5-bis((4-methoxybenzyl)oxy)benzoic acid (CAS 1609073-29-1)
- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)-4-bromobenzamide (CAS 409345-41-1)
- 3-Amino-6-bromo-2-((4-bromophenyl)amino)quinazolin-4(3H)-one (CAS 91539-11-6)
Recommended Standards
- Ethyl 2-((5-((2-(1,3-dioxoisoindolin-2-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 477856-15-8)
- N'-(2-Ethoxybenzylidene)-2-((4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 361165-17-5)
- Cyclohexyl 2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 332906-63-5)
- (2R,3R)-3-Amino-2-hydroxy-3-phenylpropanoic Acid (CAS 7309-54-8)
- 1785763-83-8 3,5-Bis[(2-chloro-1,3-thiazol-5-yl)methyl]-N-nitro-1,3,5-oxadiazinan-4-imine (CAS 1785763-83-8)
- N-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)isonicotinamide (CAS 1396715-14-2)
- (2S)-4-Amino-3-hydroxy-5-oxopyrrolidine-2-carboxylic acid (CAS 63291-04-3)
- 1-(3-Fluoro-2-methylphenyl)thiourea (CAS 156970-38-6)
- (2,4,6-Trimethoxyphenyl)methanol (CAS 61040-78-6)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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