3-(2-Chlorophenyl)picolinaldehyde CAS 65219-35-4
| CAS No. | 65219-35-4 |
| Molecular Formula | C12H8ClNO |
| Molecular Weight | 217.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2-Chlorophenyl)picolinaldehyde.
3-(2-Chlorophenyl)picolinaldehyde (CAS 65219-35-4) is a high-purity analytical reference standard with the molecular formula C12H8ClNO and a molecular weight of 217.65 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(2-Chlorophenyl)picolinaldehyde is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 217.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(2-Chlorophenyl)picolinaldehyde 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 | C12H8ClNO |
| Molecular Weight | 217.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(5-(4-Chlorophenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 134161-76-5)
- (2-Chlorophenyl)(pyridin-2-yl)methanone (CAS 1694-57-1)
- (2-Chlorophenyl)(pyridin-3-yl)methanone (CAS 42374-49-2)
- (3-Chlorophenyl)(pyridin-4-yl)methanone (CAS 62246-94-0)
- 2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)acetonitrile (CAS 959573-11-6)
- 2-(4-Chlorophenyl)isonicotinaldehyde (CAS 959265-66-8)
- 2-(4-Chlorophenyl)nicotinaldehyde (CAS 885950-19-6)
- 3-(3-Chlorophenyl)picolinaldehyde (CAS 61704-35-6)
Recommended Standards
- 3-((2-Chloro-6-methylpyrimidin-4-yl)amino)propane-1,2-diol (CAS 879074-85-8)
- 3-(3-Chlorobenzoyl)pyridine (CAS 62247-00-1)
- 2-Chloro-N-(3-ethoxy-5-methyl-1H-pyrazol-4-yl)acetamide (CAS 87675-76-1)
- 2-Chlorodibenzo[b,d]furan-3-amine (CAS 5833-88-5)
- 5-Iodo-4-methoxy-6-methylpyrimidine (CAS 107166-94-9)
- 1-Bromo-1H-benzo[d]imidazole (CAS 348619-95-4)
- 3,3,5-Trimethylcyclohexane-1-sulfonamide (CAS 1247434-18-9)
- (3E,5E)-3,5-Bis[(4-ethylphenyl)methylidene]-1-methylpiperidin-4-ol (CAS 380626-15-3)
- Tris(dibenzylideneacetone)dipalladium (CAS 51364-51-3)
- 3-(3-Fluorophenyl)morpholine hydrochloride (CAS 1955530-62-7)
- (S)-4-(1-amino-2,2-dimethylpropyl)-2-chloroaniline (CAS 1388632-76-5)
- 2-(4-Amino-2-fluorophenyl)acetic acid (CAS 914224-31-0)
- 3-(Cyclopentanecarboxamido)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1206969-11-0)
- Tripeptide-10 citrulline (CAS 960531-53-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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