142761-78-2 (3-Ethynyl-4-{[tri(propan-2-yl)silyl]ethynyl}hex-3-ene-1,5-diyne-1,6-diyl)bis[tri(propan-2-yl)silane] DTXSID90565714 CAS 142761-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142761-78-2 |
| Molecular Formula | C37H64Si3 |
| Molecular Weight | 593.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
142761-78-2 (3-Ethynyl-4-{[tri(propan-2-yl)silyl]ethynyl}hex-3-ene-1,5-diyne-1,6-diyl)bis[tri(propan-2-yl)silane] DTXSID90565714 (CAS 142761-78-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C37H64Si3. Molecular weight: 593.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C37H64Si3 |
| Molecular Weight | 593.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
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Recommended Standards
- (E)-{[1-(4-chlorophenyl)-4-[(4-methylphenyl)sulfanyl]-2-phenyl-6,7-dihydro-1H-indol-5-yl]methylidene}amino 4-fluorobenzoate (CAS 477887-83-5)
- Hexadecamethylcyclooctasiloxane (CAS 556-68-3)
- 5-(4-Chlorophenyl)-4-{2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl}-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyrimidine (CAS 478248-95-2)
- 5-[1-(2-Chlorobenzenesulfonyl)pyrrolidin-2-yl]-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 551931-01-2)
- 2-(((6-Bromopyridin-3-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353977-69-1)
- 2-Amino-1-(1H-indol-5-yl)ethan-1-ol (CAS 508233-98-5)
- 2,6-Diazaspiro[3.4]octan-7-one oxalate (CAS 1588440-97-4)
- 5-Methyl-N-(m-tolyl)-1H-benzo[d]imidazol-2-amine (CAS 1092303-53-1)
- 3-(8-Methoxy-6-methyl-4-oxoquinolin-1(4H)-yl)propanoic acid (CAS 1315371-14-2)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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