3H-Purin-6(7H)-imine CAS 66224-66-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66224-66-6 |
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3H-Purin-6(7H)-imine (CAS 66224-66-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5. Molecular weight: 135.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
Related H Standards
Recommended Standards
- 3H-[1,2,3]Triazolo[4,5-c]pyridin-4-amine (CAS 34550-62-4)
- 3-Methyl-[1,2,4]triazolo[5,1-c][1,2,4]triazine (CAS 61139-82-0)
- 3H-[1,2,3]Triazolo[4,5-b]pyridin-5-amine (CAS 65950-93-8)
- 3-Cyano-N-(pyridin-4-ylmethyl)benzamide (CAS 879183-98-9)
- 1-(4-Chlorophenyl)-2-ethylcyclopropan-1-amine (CAS 1520450-77-4)
- 380489-22-5 N'-{[3-(2-oxo-2H-chromen-3-yl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-2-(pyridin-2-yl)quinoline-4-carbohydrazide Z49639347 (CAS 380489-22-5)
- Tert-butyl(3r)-3-(trifluoromethoxy)pyrrolidine-1-carboxylate (CAS 2382173-81-9)
- 2-((4-Phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332376-25-7)
- N-[3-Cyano-4-(4-methylphenyl)-4H-benzo[h]chromen-2-yl]-N,N-dimethyliminoformamide (CAS 860787-52-6)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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