3,5-Diethoxyisonicotinaldehyde CAS 164077-50-3
| CAS No. | 164077-50-3 |
| Molecular Formula | C10H13NO3 |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Diethoxyisonicotinaldehyde (C10H13NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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 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).
CATO supplies 3,5-Diethoxyisonicotinaldehyde (CAS 164077-50-3), a certified reference material (molecular formula C10H13NO3, MW 195.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13NO3 |
| Molecular Weight | 195.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 3-amino-4-methoxybenzoate (CAS 16357-44-1)
- Tert-butyl pyridazin-4-ylcarbamate (CAS 169050-21-9)
- Ethyl 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate (CAS 1630289-84-7)
- 4-Hydroxy-N-methoxy-N,2-dimethylbenzamide (CAS 1691180-95-6)
- Methyl 4-(3-amino-4-nitrophenoxy)-benzenecarboxylate (CAS 439095-28-0)
- Athidathion (CAS 19691-80-6)
- 2-(5-Methyl-1H-pyrazol-1-yl)acetic acid (CAS 180741-44-0)
- 4-Chloro-n-methylbutanamide (CAS 65560-95-4)
- 2-(4-Isopropylphenoxy)propanoic acid (CAS 237412-04-3)
- Dihydrobis(tricyclohexylphosphine)platinum (CAS 824391-83-5)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(3-fluorophenyl)acetic acid (CAS 885272-91-3)
- (1-(6-Ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-2-yl)methanol (CAS 1353946-46-9)
- Methyl 4-bromo-6-((tert-butoxycarbonyl)amino)picolinate (CAS 885326-87-4)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
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