164990-17-4 [3-(Dibromomethylidene)-5-(trimethylsilyl)penta-1,4-diyn-1-yl]tri(propan-2-yl)silane DTXSID40565729 CAS 164990-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 164990-17-4 |
| Molecular Formula | C18H30Br2Si2 |
| Molecular Weight | 462.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
164990-17-4 [3-(Dibromomethylidene)-5-(trimethylsilyl)penta-1,4-diyn-1-yl]tri(propan-2-yl)silane DTXSID40565729 (CAS 164990-17-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H30Br2Si2. Molecular weight: 462.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H30Br2Si2 |
| Molecular Weight | 462.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Br-containing |
Recommended Standards
- 2-(2,4-Difluorophenoxy)-5-(2-methoxy-5-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-6H-pyrido[1,2-b]pyridazin-6-one (CAS 1349264-72-7)
- N-(5-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-nitro-6-(4-nitrophenethoxy)pyridin-2-yl)acetamide (CAS 1843217-56-0)
- Thermopsoside;Chrysoeriol-7-O-glucoside (CAS 19993-32-9)
- 3-Chloro-2-(piperidin-4-yloxy)pyridine (CAS 2034157-39-4)
- 3-(3-(4-(tert-Butyl)phenyl)-1,2,4-oxadiazol-5-yl)-N-ethylpropanamide (CAS 876713-71-2)
- 5-(4-Chlorophenyl)furan-2-carbonyl chloride (CAS 57753-80-7)
- Pentosan Polysulfate sodium (CAS 140207-93-8)
- 2-(4-Methylpiperidin-1-yl)propanoic acid (CAS 915920-16-0)
- Methyl (E)-2-amino-5-(1-cyanoprop-1-en-2-yl)-4-methylthiophene-3-carboxylate (CAS 4815-42-3)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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