(R)-2-Amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide CAS 1433953-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1433953-83-3 |
| Molecular Formula | C18H22N4O4 |
| Molecular Weight | 358.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (R)-2-Amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide (CAS 1433953-83-3) pharmaceutical standards reference standard. Molecular formula: C18H22N4O4. Molecular weight: 358.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H22N4O4 |
| Molecular Weight | 358.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Related R Standards
- (R)-2-amino-1-ethyl-7-(3-hydroxy-4-methoxy-3-methylbut-1-yn-1-yl)-N-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide 1092539-44-0 SAR131675 (CAS 1092539-44-0)
- 2-(4-(3-(4-(2-Amino-2-oxoethyl)-3-hydroxyphenoxy)-propoxy)phenyl)acetamide (CAS 1432053-74-1)
- 2-Amino-4-(3,4-dimethoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 149550-68-5)
- (2S)-2-amino-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-3-methyl-butanamide (CAS 1799944-24-3)
- 5-amino-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]pentanamide (CAS 1957236-12-2)
- 2-Amino-4-(3-ethoxy-4-hydroxyphenyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 333341-51-8)
- 5-[(2-amino-1,2-dimethyl-propyl)amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2703767-93-3)
- 5-[(2-amino-2-methyl-propyl)-methyl-amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2703768-63-0)
Recommended Standards
- (3S,4S)-3,4-Bis(4-hydroxy-3-methoxybenzyl)dihydrofuran-2(3H)-one (CAS 148409-36-3)
- 4-(3-Oxo-3-phenyl-1-propenyl)phenyl 4-methoxybenzenecarboxylate (CAS 1426927-68-5)
- Methyl 5-(2-aminothiazol-4-yl)-2-((3-fluorobenzyl)oxy)benzoate (CAS 1416342-62-5)
- N-(3-Cyclopropoxy-4-methoxyphenyl)methanesulfonamide (CAS 1243385-95-6)
- 2-(3-Chlorophenyl)-2-oxoacetaldehyde (CAS 27700-54-5)
- 7-Methylquinazolin-2-amine (CAS 1936498-79-1)
- 2-{[(3-cyanophenyl)methyl]amino}acetic acid hydrochloride (CAS 1375474-13-7)
- 5-Cyclopropyl-1-ethyl-1h-pyrazole (CAS 1245822-76-7)
- 5'-bromo-1',2'-dihydrospiro[cyclopropane-1,3'-pyrrolo[2,3-b]pyridin]-2'-one (CAS 1263279-55-5)
- Insulin aspart (CAS 116094-23-6)
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 13829788188 / jacky.chen@cato-chem.com