4-N-methylpyrimidine-4,6-diamine CAS 66131-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66131-69-9 |
| Molecular Formula | C5H8N4 |
| Molecular Weight | 124.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-N-methylpyrimidine-4,6-diamine (CAS 66131-69-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H8N4. Molecular weight: 124.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H8N4 |
| Molecular Weight | 124.14 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 |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related N Standards
- N4-methylpyrimidine-2,4-diamine (CAS 1004-18-8)
- 2-n-Methylpyrimidine-2,5-diamine (CAS 1187968-65-5)
- N4-Methylpyrimidine-4,5-diamine (CAS 13784-17-3)
- N5-Methylpyrimidine-2,5-diamine (CAS 1557476-17-1)
- 2-Methylpyrimidine-4,5-diamine (CAS 15579-63-2)
- 5-Methylpyrimidine-4,6-diamine (CAS 162706-07-2)
- 5-Methylpyrimidine-2,4-diamine (CAS 18588-37-9)
- 2-Methylpyrimidine-4,6-diamine (CAS 197165-78-9)
Recommended Standards
- 4-Methylpyrimidine-2,5-diamine (CAS 89181-77-1)
- 5-(Aminomethyl)pyrimidin-2-amine (CAS 672324-80-0)
- 4-Hydrazinyl-6-methylpyrimidine (CAS 33592-43-7)
- 5-Cyclopropyl-2,4-difluoro-N-(propylsulfonyl)benzamide (CAS 2448152-75-6)
- Amodiaquine (CAS 86-42-0)
- 3-Chlorocyclopent-2-en-1-one (CAS 53102-14-0)
- 5-Chloro-1-(3,4-dichlorobenzyl)-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 339008-85-4)
- 8-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-oxaspiro[3.5]nonane-2-carboxylic acid (CAS 2137620-12-1)
- Cetirizine Impurity 25 (CAS CATO-C4X-158225)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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