4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzonitrile CAS 839685-39-1
| CAS No. | 839685-39-1 |
| Molecular Formula | C18H12ClN3O3 |
| Molecular Weight | 353.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzonitrile (C18H12ClN3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 353.76 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzonitrile (CAS 839685-39-1) is a high-purity analytical reference standard with the molecular formula C18H12ClN3O3 and a molecular weight of 353.76 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H12ClN3O3 |
| Molecular Weight | 353.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(6-Chloro-9H-purin-9-yl)-1-deoxy-N-methyl-2,3-O-isopropylidene-beta-D-ribofuranuronamide (CAS 152918-47-3)
- (E)-4-(2-(4-((3-chloro-2-methylphenyl)amino)-4-oxobutanoyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 327070-23-5)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N,N-dimethyl-1H-pyrrole-2-sulfonamide (CAS 338397-92-5)
- 3-(2-Chloro-6-fluoro-benzylidene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 380574-64-1)
- 9-Benzyl-2-chloro-N-(4-fluorophenyl)-9H-purin-6-amine hydrochloride (CAS 125802-52-0)
- 9-Benzyl-2-chloro-N-(3-fluorophenyl)-9H-purin-6-amine (CAS 125802-62-2)
- Benzyl (chloro(phenoxy)phosphoryl)-l-alaninate (CAS 183370-70-9)
- 4-Chloro-5-(4-fluorophenyl)-7-(4-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 907585-55-1)
Recommended Standards
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 4-chloro-2-nitrobenzoate (CAS 878219-12-6)
- N2-(4-chlorobenzyl)-N6,1-dimethyl-3,5-dinitro-1,4-dihydropyridine-2,6-diamine (CAS 338777-94-9)
- 1-[(4-chlorophenyl)methyl]-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 848052-86-8)
- N-(2-benzoyl-4-chlorophenyl)-2-fluorobenzamide (CAS 157488-11-4)
- 3-(2-chloro-4-methyl-phenoxymethyl)-4-methoxy-benZaldehyde (CAS 832739-57-8)
- 3-Bromo-2-(4-methylpiperidin-1-yl)pyridine (CAS 1249588-15-5)
- Ethyl 8-cyclopropoxy-3-fluoroquinoline-6-carboxylate (CAS 2721373-34-6)
- 4-(Bromomethyl)-2-(4-(tert-butyl)phenyl)-5-methylthiazole (CAS 329977-12-0)
- N-Carbamoylhexanamide (CAS 14299-58-2)
- 4-Phenoxycinnamic Acid (CAS 2215-83-0)
- Ethyl 2-(5-fluoro-2-methyl-3-(quinolin-2-ylmethyl)-1h-indol-1-yl)acetate (CAS 908561-38-6)
- Hydrazine-1,2-bis(carbothioamide) (CAS 142-46-1)
- Tert-butyl 4-(2-amino-1-(4-bromophenyl)ethyl)piperazine-1-carboxylate (CAS 1018544-60-9)
- 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 18665070610 / Nicole.chen@cato-chem.com