(3-((Triisopropylsilyl)ethynyl)-4-((trimethylsilyl)ethynyl)-hexa-3-en-1,5-diyne-1,6-diyl)bis(triisopropylsilane) CAS 142761-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142761-77-1 |
| Molecular Formula | C40H72Si4 |
| Molecular Weight | 665.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3-((Triisopropylsilyl)ethynyl)-4-((trimethylsilyl)ethynyl)-hexa-3-en-1,5-diyne-1,6-diyl)bis(triisopropylsilane) (CAS 142761-77-1) pharmaceutical standards reference standard. Molecular formula: C40H72Si4. Molecular weight: 665.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C40H72Si4 |
| Molecular Weight | 665.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Triisopropylsilyl Standards
- 6,13-Bis((triisopropylsilyl)ethynyl)pentacene 373596-08-8 6,13-Bis(triisopropylsilylethynyl)pentacene (CAS 373596-08-8)
- 5,12-Bis((triisopropylsilyl)ethynyl)tetracene (CAS 628316-50-7)
- 1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole (CAS 181934-34-9)
- 9,10-Bis((triisopropylsilyl)ethynyl)anthracene (CAS 862667-06-9)
- 4,7-Bis((triisopropylsilyl)ethynyl)benzo[c][1,2,5]thiadiazole-5,6-diamine (CAS 1632986-19-6)
- 8-((Triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2135543-95-0)
- 1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1<I>H</I>)-one (CAS 181934-30-5)
- Benzyl 1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 858116-67-3)
Recommended Standards
- Losartan Impurity N13 (CAS 133727-10-3)
- Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- (CAS 465500-50-9)
- N-Trithyl Losartan (CAS 124751-00-4)
- 5-(2-Chlorophenyl)-4-(3-(trifluoromethyl)phenyl)-4h-1,2,4-triazole-3-thiol (CAS 722465-47-6)
- (Di-tert-butoxycarbonyl)acetylamine (CAS 1588441-36-4)
- Nonanolsulfat (CAS 26856-96-2)
- n-(Piperidin-3-ylmethyl)propane-2-sulfonamide (CAS 1178327-07-5)
- 1-(chloromethyl)-4-(difluoromethane)sulfonylbenzene (CAS 1354949-96-4)
- 1-(5-Chloropyrimidin-2-yl)piperidine-2-carboxylic acid (CAS 1261230-12-9)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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