2,4-Dimethoxynicotinaldehyde CAS 139549-08-9
| CAS No. | 139549-08-9 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 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 2,4-Dimethoxynicotinaldehyde.
CATO supplies 2,4-Dimethoxynicotinaldehyde (CAS 139549-08-9), a certified reference material (molecular formula C8H9NO3, MW 167.16 g/mol) for analytical method development and quality control.
The molecular framework of 2,4-Dimethoxynicotinaldehyde (C8H9NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,4-Dimethoxynicotinaldehyde 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 | C8H9NO3 |
| Molecular Weight | 167.16 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.) | 1996 |
| Nitrogen Atoms | 1 |
Related Dimethoxynicotinaldehyde Standards
Recommended Standards
- 3-Acetyl-4-methoxypyridin-2(1H)-one (CAS 1393566-72-7)
- (2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridin-5-yl)methanol (CAS 139645-12-8)
- 1-(2-Hydroxy-5-methoxypyridin-3-yl)ethan-1-one (CAS 1393554-45-4)
- 1-Ethyl-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 1404064-02-3)
- 8-Amino-7-methylquinazolin-4(3H)-one (CAS 1093101-65-5)
- Methyl 22-hydroxydocosanoate (CAS 38646-51-4)
- 4-Bromo-2-methyl-5-(trifluoromethyl)aniline (CAS 1807107-41-0)
- 5-Nitronaphthalene-1,4-dione (CAS 17788-47-5)
- Methyl 3-(4-(difluoromethyl)-2-isopropyl-3-methyl-6-oxo-2,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl)propanoate (CAS 1018164-38-9)
- N-(5-Amino-2-methoxyphenyl)-3-chlorobenzamide (CAS 926214-94-0)
- 2-(Cyclopropyl(1-methylpiperidin-3-yl)amino)ethanol (CAS 1353961-62-2)
- (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(3-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 52571-71-8)
- 4-(4-Ethylpiperazin-1-yl)-2-methoxyaniline (CAS 761440-90-8)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
Why CATO?
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