Trimethyl((4-((4-((4-(phenylethynyl)phenyl)ethynyl)-phenyl)ethynyl)phenyl)ethynyl)silane CAS 484067-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 484067-45-0 |
| Molecular Formula | C35H26Si |
| Molecular Weight | 474.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Trimethyl((4-((4-((4-(phenylethynyl)phenyl)ethynyl)-phenyl)ethynyl)phenyl)ethynyl)silane (CAS 484067-45-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C35H26Si. Molecular weight: 474.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C35H26Si |
| Molecular Weight | 474.67 g/mol |
| Appearance | Pale yellow to 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Trimethyl Standards
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Recommended Standards
- methyl (4R)-4-[(3R,5S,6R,8S,9S,10S,13R,14S,17R)-3-acetyloxy-6-ethyl-10,13-dimethyl-7-oxo-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate (CAS 1953137-50-2)
- Sodium Fusidate EP Impurity O (CAS CATO-C4X-119716)
- methyl (4R)-4-[(3R,5S,6S,8S,9S,10S,13R,14S,17R)-3-acetyloxy-6-ethyl-10,13-dimethyl-7-oxo-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate (CAS 1831863-19-4)
- 4-Phenyl-2-(piperazin-1-yl)quinazoline (CAS 79458-26-7)
- N'-acetyl-8-methyl-8H-thieno[2,3-b]indole-2-carbohydrazide (CAS 477855-75-7)
- [1,2,3]Triazolo[1,5-a]pyridine-3-carboxylic acid, 6-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (CAS 2007909-99-9)
- 4-(Difluoromethyl)-2-fluoro-1-(trifluoromethyl)benzene (CAS 1214383-47-7)
- 2-(4-Isopropoxyphenyl)-5-(3-nitrobenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 369399-61-1)
- EMImPF6 (CAS 155371-19-0)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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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