1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene CAS 244187-81-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 244187-81-3 |
| Molecular Formula | C27H38N2 |
| Molecular Weight | 390.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene (CAS 244187-81-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H38N2. Molecular weight: 390.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H38N2 |
| Molecular Weight | 390.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1,3-Bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium (CAS 888854-17-9)
- 1,3-Bis(2,6-diisopropylphenyl)-1h-imidazol-3-ium (CAS 286014-24-2)
- 1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium (CAS 282109-82-4)
- 2-((2,6-Diisopropylphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 723325-66-4)
- 1,3-Bis(2,6-diisopropylphenyl)-1H-imidazol-2(3H)-one (CAS 1060651-05-9)
- Bis(2,6-diisopropylphenyl)carbodiimide (CAS 2162-74-5)
- 1-(2,6-Diisopropylphenyl)-3-((1-(4-(dimethylamino)phenyl)cyclopentyl)methyl)urea (CAS 133825-80-6)
- 1,3-Bis(2,6-diisopropylphenyl)-1,3,2-diazaphospholidine 2-Oxide (CAS 854929-36-5)
Recommended Standards
- Octyl-3,5-di-tert-butyl-4-hydroxyhydrocinnamate (CAS 125643-61-0)
- [(1R,2R,3S,4S)-2-[(tert-butyldimethylsilyl)oxy]-3-fluoro-4-[(4-methoxyphenyl)methoxy]cyclopentyl]methanol (CAS 1523530-54-2)
- Deoxycholic acid Impurity 31 (CAS 1249-70-3)
- 4-Chloro-3-{[(3-Fluorobenzoyl)Carbamothioyl]Amino}Benzoic Acid (CAS 530126-67-1)
- (1-Phenyl-1H-pyrrol-2-yl)methanol (CAS 52160-53-9)
- 2-Oxaspiro[3.3]heptan-6-ylmethanol (CAS 1363380-95-3)
- Ethyl 4-chloro-2-methyl-6-(trifluoromethyl)nicotinate (CAS 2451906-26-4)
- 2-(Difluoromethyl)-6-fluoro-3-methoxypyridine-4-methanol (CAS 1805458-46-1)
- Canagliflozin Impurity 93 (CAS CATO-C4X-112393)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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