3H,3'H-4,4'-Biimidazole CAS 157255-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157255-75-9 |
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3H,3'H-4,4'-Biimidazole (CAS 157255-75-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6N4. Molecular weight: 134.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6N4 |
| Molecular Weight | 134.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- Tibolone (CAS 5630-53-5)
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- S-(4-methoxy-2-methylphenyl) ethanethioate (CAS 14384-88-4)
- (S)-3,3'-Dichloro-[1,1'-binaphthalene]-2,2'-diol (CAS 1338475-04-9)
- (2S,4R)-Ethyl 4-hydroxypyrrolidine-2-carboxylate (CAS 61478-25-9)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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