1-Phenyl-2-selenoxo-1,2-dihydropyridine-3-carbaldehyde CAS 65823-99-6
| CAS No. | 65823-99-6 |
| Molecular Formula | C12H9NOSe |
| Molecular Weight | 262.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Phenyl-2-selenoxo-1,2-dihydropyridine-3-carbaldehyde 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.
CATO supplies 1-Phenyl-2-selenoxo-1,2-dihydropyridine-3-carbaldehyde (CAS 65823-99-6), a certified reference material (molecular formula C12H9NOSe, MW 262.17 g/mol) for analytical method development and quality control.
1-Phenyl-2-selenoxo-1,2-dihydropyridine-3-carbaldehyde (C12H9NOSe) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H9NOSe |
| Molecular Weight | 262.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
Recommended Standards
- 4-[(4-Bromothien-2-yl)methyl]morpholine (CAS 194851-19-9)
- 4-Bromo-2-(4-methylpiperazin-1-yl)thiazole (CAS 919352-66-2)
- N-(2-(4-bromo-1H-pyrazol-1-yl)ethyl)thietan-3-amine (CAS 1874022-40-8)
- 4-Bromo-N-isobutylthiophene-2-carboxamide (CAS 669733-21-5)
- 6-Amino-1-ethyl-5-[2-(4-hydroxyphenyl)-1,3-thiazol-4-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 871544-59-1)
- 2,2-Dichloro-N-(2-hydroxyethyl)-N-(4-hydroxyphenyl)acetamide (CAS 3613-83-0)
- 4-(4-Fluorophenoxy)benzaldehyde (CAS 137736-06-2)
- 4-(Aminomethyl)-5,5,5-trifluoropentanoic acid (CAS 301858-44-6)
- 3-(Cyclopentyloxy)-5-(trifluoromethoxy)phenol (CAS 1881288-82-9)
- 2-(6-Methyl-pyridin-2-yl)-morpholinedihydrochloride (CAS 1361112-96-0)
- 5-Methyl-1-(oxan-4-yl)-1h-pyrazole-4-carboxylic acid (CAS 1424188-16-8)
- 1-(2-Bromo-5-chlorophenyl)propan-2-one (CAS 1305323-97-0)
- 1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one (CAS 54346-27-9)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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