6-amino-4-methoxypicolinic acid CAS 98276-83-6
| CAS No. | 98276-83-6 |
| Molecular Formula | C7H8N2O3 |
| Molecular Weight | 168.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-amino-4-methoxypicolinic acid (CAS 98276-83-6) is a high-purity analytical reference standard with the molecular formula C7H8N2O3 and a molecular weight of 168.15 g/mol.
Based on its molecular formula C7H8N2O3, 6-amino-4-methoxypicolinic acid 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 168.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 6-amino-4-methoxypicolinic acid 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 | C7H8N2O3 |
| Molecular Weight | 168.15 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, water |
| 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.) | 1985 |
| Nitrogen Atoms | 2 |
Related amino Standards
- 6-Amino-4-methoxynicotinic acid (CAS 1060805-18-6)
- 4-Amino-6-methoxypicolinic acid (CAS 1060806-72-5)
- 2-Amino-6-methoxyisonicotinic acid (CAS 1060806-74-7)
- 4-Amino-6-methoxynicotinic acid (CAS 1060806-76-9)
- 6-Amino-2-methoxynicotinic Acid (CAS 1060806-77-0)
- 4-Amino-2-methoxynicotinic acid (CAS 1060806-78-1)
- n-(2-Amino-2-oxoethyl)-1h-imidazole-1-carboxamide (CAS 1087797-69-0)
- 5-amino-3-(2-hydroxyethoxy)-1H-pyrazole-4-carbonitrile (CAS 117889-76-6)
Recommended Standards
- 6-Amino-4-hydroxy-2-methylnicotinic acid (CAS 88518-49-4)
- 6-Amino-5-methoxypicolinic acid (CAS 2089378-10-7)
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 718621-99-9)
- 6-HYDROXY-2,5-DIMETHYLPYRIMIDINE-4-CARBOXYLIC ACID (CAS 39875-10-0)
- N'-(4-Chlorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-42-9)
- 4-Ethylidene-2-phenyloxazol-5(4H)-one (CAS 37791-41-6)
- Methyl 3-((7-methyl-[1,2,4]triazolo[1,5-a]pyridin-5-yl)amino)propanoate (CAS 1179051-83-2)
- Ambroxol Impurity 26 (CAS CATO-C4X-108526)
- 1-Methyl-1,2,3,4-tetrahydroquinoline-7-sulfonic acid (CAS 91795-62-9)
- N-methyl-N-(piperidin-2-ylmethyl)cyclopropanamine (CAS 1094909-63-3)
- 4-Cyclopropoxy-3-fluoro-2-nitropyridine (CAS 1243467-45-9)
- Fluticasone Furoate Impurity 5 (CAS CATO-C4X-32545)
- 1-(6-(2-Hydroxyethyl)-3,4-dihydroquinolin-1(2H)-yl)ethanone (CAS 88343-21-9)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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