3-(Pyridin-2-yloxy)benzaldehyde CAS 137386-78-8
| CAS No. | 137386-78-8 |
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Pyridin-2-yloxy)benzaldehyde is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Pyridin-2-yloxy)benzaldehyde (CAS 137386-78-8), molecular formula C12H9NO2 and molecular weight 199.21 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Pyridin-2-yloxy)benzaldehyde (C12H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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.
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 3-(Pyridin-2-yloxy)benzaldehyde 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 | C12H9NO2 |
| Molecular Weight | 199.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- N-(Pyridin-4-yl)pyridine-2-carboxamide (CAS 1089198-59-3)
- N-(pyridin-2-yl)nicotinamide (CAS 13160-07-1)
- 2-Pyridin-4-ylbenzoic acid (CAS 133362-99-9)
- 2-(Pyridin-3-yl)benzoic acid (CAS 134363-45-4)
- 2-(Pyridin-2-yloxy)benzaldehyde (CAS 141580-71-4)
- 5-(Pyridin-4-yl)-2,3-diazabicyclo[4.2.0]octa-1,5-dien-4-one (CAS 1447607-59-1)
- 4-(Pyridin-2-yloxy)benzaldehyde (CAS 194017-69-1)
- 1-(Pyridin-2-yl)-2-(pyrimidin-2-yl)ethanone (CAS 73569-08-1)
Recommended Standards
- 6-(4-Hydroxyphenyl)picolinaldehyde (CAS 1367126-27-9)
- 3-(1H-indol-3-yl)-1H-1,2,4-triazol-5-amine (CAS 1374407-88-1)
- N-(6-Ethynyl-1H-pyrrolo[3,2-b]pyridin-7-yl)acetamide (CAS 1357980-62-1)
- [2,3'-Bipyridine]-2'-carboxamide (CAS 1379361-24-6)
- 2-(pyridin-4-ylmethoxy)benzaldehyde (CAS 54402-13-0)
- Ethyl ethylphenylalaninate (CAS 100759-30-6)
- 1-(4-Bromo-2-chlorobenzyl)piperidin-4-ol (CAS 1057269-96-1)
- 2-Chloro-3-fluoroquinoxaline (CAS 303762-31-4)
- 2-Acetamido-N,N-diethylthiazole-4-carboxamide (CAS 194663-85-9)
- 5-Bromo-2-(trifluoromethyl)pyridin-3-ol (CAS 1211585-97-5)
- 4-chloro-6-fluoro-2,3-dihydro-1H-indole-2,3-dione (CAS 940054-45-5)
- 2-(Benzo[d]oxazol-2-ylthio)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)acetamide (CAS 1219902-78-9)
- 2-((3-Cyano-4,6-bis(4-methoxyphenyl)pyridin-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 329212-10-4)
- DAPK Substrate Peptide (CAS 386769-53-5)
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