3-Nitropyridine-2,6-Diamine CAS 3346-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3346-63-2 |
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitropyridine-2,6-Diamine (CAS 3346-63-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6N4O2. Molecular weight: 154.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Nitropyridine Standards
- 3-Nitropyridine-2,4-diamine (CAS 24501-21-1)
- 5-Nitropyridine-2,4-diamine (CAS 2586-99-4)
- 6-Nitropyridine-2,3-diamine (CAS 856851-24-6)
- 4-Methyl-2-nitropyridine-1-oxide (CAS 100047-40-3)
- 2-Methyl-3-nitropyridine N-oxide (CAS 5236-76-0)
- 2-Ethyl-4-nitropyridine (CAS 101860-96-2)
- 3-Ethyl-5-nitropyridine (CAS 131941-32-7)
- 2-Ethyl-3-nitropyridine (CAS 1346534-62-0)
Recommended Standards
- 3-Oxo-2,3-dihydropyridazine-4-carbohydrazide (CAS 2125-91-9)
- 3-Hydrazinyl-2-nitropyridine (CAS 57115-43-2)
- 4-Acetyl-4H-1,2,4-triazole-3-carboxamide (CAS 62735-13-1)
- 2,2-Dimethyl-propionic acid 4-difluoromethylbenzyl ester (CAS 1366392-25-7)
- 7-Fluoroquinoline-8-carbonitrile (CAS 1529615-11-9)
- 8-Bromo-3,3-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1783442-54-5)
- 2-Bromo-4-methoxyphenyl trifluoromethanesulphonate (CAS 1092542-30-7)
- 4-Morpholinocyclohexan-1-ol (CAS 1547032-53-0)
- Lansoprazole Impurity 24 (CAS 168167-49-5)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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 13829788188 / jacky.chen@cato-chem.com