Methyl 4-methoxypyridine-3-carboxylate CAS 10177-32-9
| CAS No. | 10177-32-9 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Methyl 4-methoxypyridine-3-carboxylate (CAS 10177-32-9) is a high-purity analytical reference standard with the molecular formula C8H9NO3 and a molecular weight of 167.16 g/mol.
Based on its molecular formula C8H9NO3, Methyl 4-methoxypyridine-3-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 167.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), Methyl 4-methoxypyridine-3-carboxylate 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 | 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.) | 1959 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-Methoxypyridine-4-acetic Acid (CAS 464152-38-3)
- Methyl 3-methoxypyridine-2-carboxylate (CAS 24059-83-4)
- Methyl 3-methoxypyridine-4-carboxylate (CAS 59786-32-2)
- Methyl 6-Methoxypyridine-2-carboxylate (CAS 26256-72-4)
- Methyl 4-methoxypyridine-2-carboxylate (CAS 29681-43-4)
- 5-Methoxypyridine-2-carbohydrazide (CAS 1260864-21-8)
- 2-Methoxypyridine-3-carbothioamide (CAS 1016837-97-0)
- 5-methoxypyridine-2-carbothioamide (CAS 1256809-16-1)
Recommended Standards
- n,3-Dihydroxy-4-methylbenzamide (CAS 1016847-61-2)
- Ethyl 4-oxo-1,4-dihydropyridine-3-carboxylate (CAS 10177-34-1)
- 5-Ethyl-2-nitrophenol (CAS 101664-28-2)
- 1,2-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1023813-29-7)
- 3-(1-Cyclohexyl-1H-pyrazol-5-yl)piperidine (CAS 1429901-28-9)
- 4-(((4-(2-Chlorophenoxy)phenyl)sulfonamido)methyl)benzoic acid (CAS 727689-54-5)
- N-Isopropyl-2-methyl-6-nitroaniline (CAS 180207-82-3)
- Ioclonidine hydrochloride (CAS 108294-53-7)
- 4-Amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5-(ethylsulfonyl)-2-methoxybenzamide hydrochloride (CAS 81342-13-4)
- N-((S)-1-Hydrazinocarbonyl-ethyl)-2-(4-methoxy-phenyl)-acetamide (CAS 1175781-27-7)
- 2-(Methylamino)benzotrifluoride hydrochloride (CAS 845866-58-2)
- 2-(tert-Butoxy)-5-methoxyphenol (CAS 1243443-08-4)
- 3-Amino-1,2-dihydroisoquinolin-1-one (CAS 5597-05-7)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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