1H-imidazole-4,5-dicarbaldehyde CAS 33457-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33457-11-3 |
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1H-imidazole-4,5-dicarbaldehyde (CAS 33457-11-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N2O2. Molecular weight: 124.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1h-Imidazole-5-carbohydrazide (CAS 18329-78-7)
- 1h-Imidazole-2-carbohydrazide (CAS 68251-67-2)
- 1H-imidazole-2-carbothioamide (CAS 438554-23-5)
- 1h-Imidazole-4-carbothioamide (CAS 95962-95-1)
- (1H-imidazole-4,5-diyl)dimethanol (CAS 33457-48-6)
- 1H-Imidazole-4-carbonyl chloride (CAS 56460-32-3)
- 1H-imidazole-4-carboxylic acid (CAS 1072-84-0)
- 1H-Imidazole-2-sulfinic acid (CAS 160291-68-9)
Recommended Standards
- 1,1,1-Trifluoropent-2-ene (CAS 406-83-7)
- 1H-Pyrazole-3,4-dicarbaldehyde (CAS 33090-48-1)
- (2,2,2-Trifluoroethyl)cyclopropane (CAS 3096-54-6)
- (S)-tert-Butyl 3-aminobutanoate (CAS 161105-54-0)
- 2-(3,6-Dioxo-3,6-dihydropyridazin-1(2h)-yl)-N-(1'-methylspiro[chromane-2,4'-piperidin]-4-yl)acetamide (CAS 923791-24-6)
- 4-Chloro-2-propyl-8-(trifluoromethyl)quinoline (CAS 1204997-01-2)
- 3-(5-Bromofuran-2-yl)-2-oxopropanoic acid (CAS 953720-89-3)
- (S)-2-(1-Cyano-4-hydroxyisoquinoline-3-carboxamido)propanoic acid (CAS 945739-64-0)
- Solriamfetol Impurity 19 (CAS CATO-C4X-256319)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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