5-(Benzyloxy)-6-chloropicolinaldehyde CAS 59781-07-6
| CAS No. | 59781-07-6 |
| Molecular Formula | C13H10ClNO2 |
| Molecular Weight | 247.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(Benzyloxy)-6-chloropicolinaldehyde (CAS 59781-07-6), molecular formula C13H10ClNO2 and molecular weight 247.68 g/mol, is a CATO reference standard with documented purity and traceability.
5-(Benzyloxy)-6-chloropicolinaldehyde (C13H10ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 5-(Benzyloxy)-6-chloropicolinaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H10ClNO2 |
| Molecular Weight | 247.68 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
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- 2-(Benzyloxy)-4-(chloromethyl)-6-methylpyridine (CAS 1393541-05-3)
- 2-(Benzyloxy)-6-(chloromethyl)-4-methylpyridine (CAS 1393555-62-8)
- 3-(Benzyloxy)-2-(chloromethyl)-6-methylpyridine (CAS 856842-30-3)
- 1-(Benzyloxy)-2,2,6,6-tetramethylpiperidine (CAS 102261-92-7)
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- 1-((Benzyloxy)carbonyl)-2,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 146309-25-3)
Recommended Standards
- 5-(4-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carbonitrile (CAS 956372-08-0)
- 5-Amino-2-chloro-N-(pyridin-2-yl)benzamide (CAS 926273-21-4)
- 5-(3-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carbonitrile (CAS 956369-26-9)
- 5-Amino-2-chloro-N-(pyridin-3-yl)benzamide (CAS 896160-34-2)
- Flunisolide (CAS 3385-03-3)
- 5-(Aminomethyl)thiophene-3-carbonitrile (CAS 232280-88-5)
- 1-(5-Nitroisoxazol-3-yl)ethanone (CAS 340014-77-9)
- 3-(1-Methylpiperidin-2-yl)pyridin-2-amine (CAS 54674-73-6)
- (E)-5-(Trimethylsilyl)pent-2-en-4-ynoic acid (CAS 175288-09-2)
- 2-chloro-N-methyl-pyridin-3-amine (CAS 40932-43-2)
- 2-(Thiazol-5-yl)ethan-1-amine (CAS 7728-77-0)
- 1,3-Diphenyl-1H-pyrazolo[4,3-c]quinolin-4(5H)-one (CAS 89522-18-9)
- 2-Phenylethylamine (CAS 64-04-0)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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