1,3-Di-tert-butylimidazol-2-ylidene CAS 157197-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157197-53-0 |
| Molecular Formula | C11H22N2 |
| Molecular Weight | 182.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Di-tert-butylimidazol-2-ylidene (CAS 157197-53-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H22N2. Molecular weight: 182.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H22N2 |
| Molecular Weight | 182.31 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) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 1-{1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidine (CAS 23000-46-6)
- N-(2-Cyclopropoxy-6-methoxyphenyl)methanesulfonamide (CAS 1243386-75-5)
- N-(3-Fluoro-4-(2-(propylamino)ethoxy)phenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxamide methanesulfonate (CAS 1259477-42-3)
- Methyl (S)-3-amino-3-(4-(tert-butyl)phenyl)propanoate (CAS 933471-43-3)
- Dimethyl N,N-Diisopropylphosphoramidite (CAS 29952-64-5)
- 2-(tert-Butyl)-4,6-dichloropyrimidin-5-amine (CAS 61457-02-1)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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