2-Methoxypyridine-3,4-diamine CAS 33631-04-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33631-04-8 |
| Molecular Formula | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methoxypyridine-3,4-diamine (CAS 33631-04-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H9N3O. Molecular weight: 139.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
Related Methoxypyridine Standards
- 4-Methoxypyridine-2,3-diamine (CAS 127356-16-5)
- 6-Methoxypyridine-3,4-diamine (CAS 127356-26-7)
- 5-methoxypyridine-3,4-diamine (CAS 127356-27-8)
- 2-Methoxypyridine-3,5-diamine (CAS 137066-64-9)
- 3-Methoxypyridine-2,5-diamine (CAS 1499331-77-9)
- 4-Methoxypyridine-2,6-diamine (CAS 18960-98-0)
- 2-Methoxypyridine-3,5-diamine dihydrochloride (CAS 89598-58-3)
- 5-Methoxypyridine-2,3-diamine (CAS 618439-83-1)
Recommended Standards
- 2-Methoxy-6-methylpyrimidin-4-amine (CAS 51870-75-8)
- 2-Methoxy-5-methylpyrimidin-4-amine (CAS 20696-83-7)
- 2-Methyl-1H-pyrrole-3-carbohydrazide (CAS 500302-91-0)
- N2-benzyl-6-chloro-N2-methyl-1,3,5-triazine-2,4-diamine (CAS 1219971-85-3)
- (4S,5S)-Methyl 5-isopropyl-4,5-dihydrooxazole-4-carboxylate (CAS 156808-49-0)
- 2-(Difluoromethyl)-4-fluoro-6-(trifluoromethyl)pyridine-3-carboxaldehyde (CAS 1805606-10-3)
- 2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2766566-18-9)
- 2-[(3-Chloro-4-methoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-35-3)
- 2-(Trifluoromethoxy)benzimidamide hydrochloride (CAS 127979-76-4)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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