4-Chloro-8-(difluoromethoxy)quinoline-3-carbonitrile CAS 1016769-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016769-41-7 |
| Molecular Formula | C11H5ClF2N2O |
| Molecular Weight | 254.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-8-(difluoromethoxy)quinoline-3-carbonitrile (CAS 1016769-41-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H5ClF2N2O. Molecular weight: 254.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H5ClF2N2O |
| Molecular Weight | 254.62 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-6-(difluoromethoxy)quinoline-3-carbonitrile (CAS 1016737-91-9)
- 3-Chloro-2-fluoro-5-nitrobenzenesulfonamide (CAS 1341136-92-2)
- 5-chloro-2-fluoro-4-nitrobenzene-1-sulfonamide (CAS 1803611-58-6)
- 2-(6-Chloro-7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid (CAS 72304-21-3)
- 6-chloro-4-(difluoromethyl)-8-oxa-3,5-diazatricyclo[7.4.0.0²,⁷]trideca-1(13),2,4,6,9,11-hexaene (CAS 2866218-02-0)
- 6-Chloro-7-methoxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 704882-50-8)
- 2-(2-Chloro-5-nitrophenyl)-5-methyl-1H-1,2,4-triazol-3(2H)-one (CAS 114499-57-9)
- 3-Chloro-5-(pentafluoro-λ6-sulfanyl)phenol (CAS 1240257-43-5)
Recommended Standards
- Ornidazole Impurity 83 (CAS CATO-C4X-133183)
- 5-(Chlorodifluoromethyl)-1-(2-hydroxyethyl)-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1384427-30-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazine-1-carboxamide (CAS 320416-29-3)
- Methyl 2-O-acetyl-4,6-O-benzylidene-α-D-glucopyranoside (CAS 25577-40-6)
- 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-phenylpentan-1-one (CAS 898785-43-8)
- 4-(Benzyloxy)-3-hydroxybenzyl Alcohol 3-p-Toluenesulfonate (CAS 65615-21-6)
- 2-Phenylbenzo[cd]indol-5(1H)-one (CAS 75528-57-3)
- 6-Isopropoxy-3,4-dimethylisoxazolo[5,4-b]pyridine (CAS 89247-03-0)
- 8-Bromo-3-methylisoquinoline (CAS 1416713-03-5)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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