5,6-Dihydropyrimido[4,5-d]pyrimidin-2-amine CAS 7702-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7702-65-0 |
| Molecular Formula | C6H7N5 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydropyrimido[4,5-d]pyrimidin-2-amine (CAS 7702-65-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N5. Molecular weight: 149.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N5 |
| Molecular Weight | 149.15 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 5 |
Related Dihydropyrimido Standards
- 1,2-Dihydropyrimido[4,5-d]pyrimidin-4-amine (CAS 88526-65-2)
- 3-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 19801-82-2)
- 5-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 25624-79-7)
- 7-Methyl-1,2-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 19801-87-7)
- 7-Methyl-1,4-dihydropyrimido[4,5-d]pyrimidine (CAS 31375-19-6)
- 5,6-Dihydropyrimido[4,5-d]pyrimidin-2-ol (CAS 120267-08-5)
- 4,6-Dihydropyrimido[4,5-c]pyridazin-5(1H)-one (CAS 94295-32-6)
- 5,6-Dihydropyrimido[5,4-e][1,2,4]triazin-5-ol (CAS 205926-63-2)
Recommended Standards
- 5-(1-Methyl-1H-imidazol-2-yl)oxazole (CAS 681135-49-9)
- 5,7-Dimethyl-[1,2,3,4]tetrazolo[1,5-a]pyrimidine (CAS 3210-44-4)
- 5-(1H-Pyrrol-2-yl)-1H-1,2,4-triazol-3-amine (CAS 502546-40-9)
- [2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]methyl N-[2-fluoro-4-methyl-5-(trifluoromethoxy)phenyl]carbamate (CAS 2803881-73-2)
- NOTA (CAS 56491-86-2)
- {2-[4-(1h-pyrazol-1-ylmethyl)phenyl]phenyl}methanamine (CAS 926190-25-2)
- 3,6-Di(pyridin-3-yl)-1,2,4,5-tetrazine (CAS 107599-30-4)
- 1-Methyl-4-picolinium iodide 2301-80-6 4-Picolinium, iodide NSC-7492 NSC7492 Pyridinium,4-dimethyl-, iodide WLN: T6KJ A1 D1 &I (CAS 2301-80-6)
- 7-Methoxy-4-(pyridin-3-yl)-6-[2-(quinolin-2-yl)ethoxy]quinazoline (CAS 1006890-01-2)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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