1-Ethyl-4-hydroxy-2-oxo-N-(thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamide CAS 167565-15-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 167565-15-3 |
| Molecular Formula | C15H13N3O3S |
| Molecular Weight | 315.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-4-hydroxy-2-oxo-N-(thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamide (CAS 167565-15-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H13N3O3S. Molecular weight: 315.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H13N3O3S |
| Molecular Weight | 315.35 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4-Hydroxy-2-(1-hydroxyethyl)-N-(thiazol-2-yl)quinoline-3-carboxamide (CAS 89441-35-0)
- N-(3-Hydroxy-4-(hydroxymethyl)cyclopentyl)-2-(naphthalen-2-yloxy)acetamide (CAS 1421453-08-8)
- (9α,13α,14α)-4-Hydroxy-3,7-dimethoxy-7,8-didehydromorphinan-6-one (CAS 240131-71-9)
- 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid (CAS 119-19-7)
- 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid (CAS 119-40-4)
- 4-Hydroxy-6-(phenylamino)naphthalene-1-sulfonic acid (CAS 5345-77-7)
- 4-Hydroxy Trimethoprim-d9 (CAS 1794752-40-1)
- 3-Hydroxy-3-phenyl-2-(o-tolyl)isoindolin-1-one (CAS 3532-73-8)
Recommended Standards
- 2-(2-((4-((1H-1,2,4-Triazol-1-yl)methyl)phenyl)amino)thiazol-4-yl)acetic acid (CAS 1630861-11-8)
- 2-(Morpholin-4-yl)-N-(2-nitrophenyl)ethane-1-sulfonamide (CAS 1797764-54-5)
- (5,7-dimethyl-3-quinolyl) trifluoromethanesulfonate (CAS 157193-39-0)
- 2-(benzylamino)-1-[2-(trifluoromethyl)phenyl]ethan-1-ol (CAS 1443980-61-7)
- N-((6-Bromopyridin-3-yl)methyl)-2-chloro-N-cyclopropylacetamide (CAS 1353982-76-9)
- 4-((3-Chloropyridazin-4-yl)oxy)aniline (CAS 1415050-22-4)
- 6-Bromoimidazo[1,2-a]pyridine-2-carbonitrile (CAS 1216121-34-4)
- 3-(3-Thienyl)quinoline (CAS 56421-85-3)
- (3-Bromo-4-ethylphenyl)methanamine (CAS 124836-30-2)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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