((4-((4-Ethynylphenyl)ethynyl)phenyl)-ethynyl)triisopropylsilane CAS 176977-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 176977-37-0 |
| Molecular Formula | C27H30Si |
| Molecular Weight | 382.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ((4-((4-Ethynylphenyl)ethynyl)phenyl)-ethynyl)triisopropylsilane (CAS 176977-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H30Si. Molecular weight: 382.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H30Si |
| Molecular Weight | 382.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
Related Ethynylphenyl Standards
- 2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine (CAS 425629-22-7)
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- N-(4-Ethynylphenyl)-7-methoxy-6-(piperidin-1-yloxy)quinazolin-4-amine (CAS 918499-39-5)
- N-(3-Ethynylphenyl)-4-morpholino-3-(trifluoromethyl)benzamide (CAS 2499499-13-5)
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Recommended Standards
- 19816-85-4 Toluene-4-sulfonic acid dibenzyl-|A-ylidenehydrazone p-Toluenesulfonic acid (1,2-diphenylethylidene)hydrazide (CAS 19816-85-4)
- 1-Decyl-2-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 5185-18-2)
- N-(5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2-yl)-2-(2-chlorophenyl)acetamide (CAS 1209092-52-3)
- 2-Chloro-6-(difluoromethyl)-3-iodoisonicotinonitrile (CAS 1805049-35-7)
- 4-(Naphthalen-1-yl)-2-sulfanylidene-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 865659-28-5)
- 2,6-Dichloro-4-phenylnicotinonitrile (CAS 37860-86-9)
- Apalutamide Impurity 26 (CAS CATO-C4X-274926)
- (1s,3s,5s)-1,3,5-Triaza-7-phosphaadamantane 7-oxide (CAS 53597-70-9)
- (4-(Pyrrolidin-1-yl)pyrimidin-2-yl)methanamine (CAS 944904-74-9)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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