(4S,4'S)-4,4'-Diisobutyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole CAS 2828444-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2828444-14-8 |
| Molecular Formula | C28H38N4 |
| Molecular Weight | 430.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4S,4'S)-4,4'-Diisobutyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2828444-14-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H38N4. Molecular weight: 430.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H38N4 |
| Molecular Weight | 430.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 4 |
Recommended Standards
- (4S,4'S)-4,4'-Di(S)-sec-butyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-77-5)
- 2,6-Bis(pyridazin-3-ylthio)-4-(2,4,4-trimethylpentan-2-yl)cyclohexanone (CAS 61631-48-9)
- (4S,4'S)-4,4'-Di-tert-butyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 1827669-27-1)
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