8-Chloro-4-oxo-1,4-dihydroquinoline-3-carbohydrazide CAS 874764-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874764-65-5 |
| Molecular Formula | C10H8ClN3O2 |
| Molecular Weight | 237.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-4-oxo-1,4-dihydroquinoline-3-carbohydrazide (CAS 874764-65-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8ClN3O2. Molecular weight: 237.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O2 |
| Molecular Weight | 237.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-5-cyclopropylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1011354-08-7)
- 2-Chloro-8-methoxyquinoline-3-carboxylic acid (CAS 1017157-83-3)
- 6-Chloro-4-hydroxy-2-methylquinoline-3-carboxylic acid (CAS 103566-34-3)
- 1-(3-Chloro-2-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042534-76-8)
- 1-(3-Chloro-4-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042604-53-4)
- 2-Chloro-6-hydroxy-7-methoxyquinoline-3-carbaldehyde (CAS 1046138-52-6)
- Methyl 8-chloro-4-hydroxyquinoline-2-carboxylate (CAS 1065074-57-8)
- 2-(8-Chloro-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1092288-62-4)
Recommended Standards
- 8-Chloro-4-hydroxy-6-methylquinoline-3-carboxylic acid (CAS 927800-99-5)
- 8-chloro-5-methoxy-quinoline-6-carboxylic acid (CAS 926270-95-3)
- 8-Chloro-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 35975-72-5)
- 2-fluoro-2-[4-(trifluoromethyl)phenyl]ethan-1-amine (CAS 1004282-65-8)
- 1-(4-((6-Aminopyridin-2-yl)methyl)piperazin-1-yl)ethanone (CAS 1423029-32-6)
- Fmoc-N-Me-Orn(Alloc)-OH (CAS 1858224-14-2)
- 2-(Cyclohexylmethyl)-5-isopropylphenol (CAS 1243287-22-0)
- 2'-Chloro-5-fluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261959-57-2)
- 3',5'-Dimethyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 505082-92-8)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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