Methyl 5,6-diaminopicolinate CAS 538372-33-7
| CAS No. | 538372-33-7 |
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Methyl 5,6-diaminopicolinate (CAS 538372-33-7), a certified reference material (molecular formula C7H9N3O2, MW 167.17 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Methyl 5,6-diaminopicolinate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C7H9N3O2 |
| Molecular Weight | 167.17 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 DMSO, DMF, methanol |
| 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.) | 1984 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
Recommended Standards
- Methyl 4-Methoxy-[7 13C]-benzoate (CAS 93627-95-3)
- Methyl 5-amino-6-methylpyrimidine-4-carboxylate (CAS 458543-75-4)
- Methyl 4-amino-2-methyl-5-pyrimidinecarboxylate (CAS 929214-72-2)
- Methyl 6-hydrazinylpyridine-3-carboxylate (CAS 89853-71-4)
- Chromium sulfate (CAS 10031-37-5)
- N-(2-(m-Tolyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)acetamide (CAS 392288-53-8)
- N-(2-(Benzofuran-3-yl)ethyl)-2-iodobenzamide (CAS 920537-55-9)
- 2-((4-Chloro-6-(methylamino)pyrimidin-5-yl)methyl)furan-3-carboxylic acid (CAS 64261-20-7)
- n-[(1-aminocyclohexyl)methyl]-2,5-dichlorothiophene-3-sulfonamide hydrochloride (CAS 1423031-99-5)
- 1-(Tert-butyl) 3-methyl (3S,4R)-4-(2-fluoro-6-(pyrrolidin-1-yl)pyridin-3-yl)pyrrolidine-1,3-dicarboxylate (CAS 1228666-27-0)
- Methyl 4-Hydroxy-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 916226-83-0)
- 2,3-dihydro-3-[(phenylmethyl)thio]-Benzo[b]thiophene, 1,1-dioxide (CAS 246173-59-1)
- 2-(((2-(Dimethylamino)ethyl)amino)methyl)phenol (CAS 158900-81-3)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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