8-Chloro-1,7-naphthyridin-4(1H)-one CAS 1018812-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1018812-91-3 |
| Molecular Formula | C8H5ClN2O |
| Molecular Weight | 180.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 8-Chloro-1,7-naphthyridin-4(1H)-one (CAS 1018812-91-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H5ClN2O. Molecular weight: 180.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2O |
| Molecular Weight | 180.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-Chloro-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1000341-64-9)
- 8-Chloro-3,4-dihydroquinazolin-4-one (CAS 101494-95-5)
- 7-Chloro-4H-1-benzopyran-4-one (CAS 101860-74-6)
- 4-Chloro-1h-indazole-3-carbaldehyde (CAS 102735-85-3)
- 3-Chloro-1H-indazole-6-carbaldehyde (CAS 1086391-23-2)
- 8-Chloro-1,5-naphthyridin-2(1H)-one (CAS 1092650-94-6)
- 5-Chloro-1H-indazole-7-carbaldehyde (CAS 1100213-27-1)
- 2-Chloro-5-ethynylbenzoic acid (CAS 1143024-61-6)
Recommended Standards
- 8-Chloroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1019021-84-1)
- 6-Chlorocinnolin-3(2H)-one (CAS 101495-52-7)
- 7-Chloroimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 1020034-59-6)
- Methyl 5-ethyl-7-(3-hydroxyphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 879935-79-2)
- 1-{5H-pyrimido[5,4-b]indol-4-yl}pyrrolidine (CAS 338419-64-0)
- 1-(1H-imidazol-2-yl)propan-2-ol hydrochloride (CAS 1394040-93-7)
- Methyl 2-(5-bromothiophen-2-yl)-2-(methylamino)acetate (CAS 1248029-63-1)
- 3-Chloro-4-methoxy-N-[2-(3-methylphenoxy)propyl]-aniline (CAS 1040685-61-7)
- 4,4′-DDOH (CAS 2642-82-2)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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