Imidazo[4,5-d]imidazole CAS 251-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251-50-3 |
| Molecular Formula | C4H2N4 |
| Molecular Weight | 106.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Imidazo[4,5-d]imidazole (CAS 251-50-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2N4. Molecular weight: 106.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2N4 |
| Molecular Weight | 106.09 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.) | 1957 |
| Nitrogen Atoms | 4 |
Related Imidazo Standards
- Imidazo[4,5-c]pyrazole (CAS 251-05-8)
- 1H-Imidazo[1,2-a]imidazole (CAS 251-91-2)
- 1H-Imidazo[1,2-b]pyrazole (CAS 251-80-9)
- 2H-Imidazo[4,5-d][1,2,3]oxadiazole (CAS 933057-41-1)
- Imidazo[1,2-a]pyridine (CAS 274-76-0)
- 3H-Imidazo[4,5-b]pyridine (CAS 170245-18-8)
- 1H-Imidazo[4,5-b]pyridine (CAS 170245-19-9)
- 4H-Imidazo[4,5-c]pyridine (CAS 272-96-8)
Recommended Standards
- 59935-32-9 L-Serine-15N MFCD00144672 (CAS 59935-32-9)
- ethanedicarbonimidoyl dicyanide (CAS 28321-79-1)
- 81201-84-5 L-Serine-1-13C L-(l-13C)Serine L-(1-13C)Serine (CAS 81201-84-5)
- 5-(4-Fluorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 912763-68-9)
- 2-Bromo-5-fluorobenzeneboronic acid, 97% (CAS 959996-48-6)
- (E)-2-(2-(4-methylbenzylidene)hydrazinyl)-3-(trifluoromethyl)quinoxaline (CAS 338968-38-0)
- 4,5-Dichloro-2-fluoropyridine (CAS 1214359-76-8)
- 4-(((1-Isobutyl-1H-pyrazol-5-yl)methyl)amino)butan-1-ol hydrochloride (CAS 1856035-16-9)
- 4-Methyl-3-morpholinobenzohydrazide (CAS 886494-39-9)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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