4-(4-Chlorophenyl)-2-methoxypyridine-3-carbonitrile CAS 339103-56-9
| CAS No. | 339103-56-9 |
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Chlorophenyl)-2-methoxypyridine-3-carbonitrile (CAS 339103-56-9), a certified reference material (molecular formula C13H9ClN2O, MW 244.68 g/mol) for analytical method development and quality control.
Structurally, 4-(4-Chlorophenyl)-2-methoxypyridine-3-carbonitrile (C13H9ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 244.68 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(4-Chlorophenyl)-2-methoxypyridine-3-carbonitrile 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 | C13H9ClN2O |
| Molecular Weight | 244.68 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-1H-1,3-benzodiazol-1-ol (CAS 10066-08-7)
- 3-(4-Chlorophenyl)imidazo[1,2-a]pyridin-2-ol (CAS 102862-20-4)
- N-(3-Chlorophenyl)-1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 1041614-20-3)
- 2-(2-Chlorophenyl)-1,3-benzoxazol-6-amine (CAS 1134316-96-3)
- 2-(4-Chlorophenyl)benzo[d]oxazol-4-amine (CAS 1159527-26-0)
- 2-(3-Chlorophenyl)imidazo[1,2-a]pyrimidin-7-amine (CAS 1335299-36-9)
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Recommended Standards
- 4-(4-Amino-2-chlorophenoxy)benzonitrile (CAS 66658-86-4)
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- 4-(7-Chloropyrazolo[1,5-a]pyridin-2-yl)phenol (CAS 885270-46-2)
- 3-(1,3-Benzothiazol-2-yl)-1-[(3,4-dichlorophenyl)methyl]-1,2-dihydropyridin-2-one (CAS 400089-34-1)
- 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 512809-67-5)
- N-((2-(Methylthio)pyrimidin-5-yl)methyl)-2-morpholinoethanamine (CAS 1279207-39-4)
- (1H-Pyrrolo[2,3-b]pyridin-3-yl)methanamine (CAS 933691-80-6)
- (1e)-1-[4-(2,2-difluoroethoxy)-3-methoxyphenyl]ethanone oxime (CAS 1216325-61-9)
- 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazol-5(4H)-one (CAS 60798-13-2)
- Homarine (CAS 445-30-7)
- Pyrrolidin-1-yl(8-oxa-2-azaspiro[4.5]decan-4-yl)methanone (CAS 1422135-02-1)
- Tert-butyl 3-(2-oxopropyl)piperidine-1-carboxylate (CAS 206989-47-1)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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