[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-O)[1,1'-biphenyl]-3-yl]methylene-C]ruthenium CAS 478944-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478944-19-3 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-O)[1,1'-biphenyl]-3-yl]methylene-C]ruthenium (CAS 478944-19-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
- 3-(2,4,5-Trimethylphenyl)propan-1-ol (CAS 1000508-47-3)
- 2-(2,4,5-Trimethylphenyl)ethan-1-ol (CAS 1000521-08-3)
- 1-(2,4,6-Trimethylphenyl)-2-propyn-1-ol (CAS 100121-36-6)
- 3-Methyl-1-((2,3,4-trimethylphenyl)sulfonyl)-1H-pyrazole (CAS 1003987-69-6)
- [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][1,3-divinyl-1,1,3,3-tetramethyldisiloxane]palladium(0) (CAS 1004291-85-3)
- 4-Oxo-5-[(2,4,6-trimethylphenyl)methyl]-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1009755-65-0)
- n-[(2,4,6-trimethylphenyl)methyl]cyclopentanamine (CAS 1019579-67-9)
- 5-(2,4,5-Trimethylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1037690-42-8)
Recommended Standards
- 1-(4-Ethoxyphenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 115466-97-2)
- 1-[5-bromo-2-(difluoromethoxy)phenyl]ethan-1-one (CAS 1215994-75-4)
- tert-Butyl (2-(2-chloro-2-phenylacetamido)ethyl)carbamate (CAS 1420800-29-8)
- 2-[2-(7-Diethylamino-2-oxo-2H-chromen-3-yl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-81-0)
- Sodium thiocyanate (CAS 540-72-7)
- 1-(difluoromethyl)-5-methyl-1H-pyrazol-4-amine,HCl (CAS 1431968-01-2)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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