5,6-Bis((trimethylsilyl)ethynyl)-1,2-dihydroacenaphthylene CAS 364038-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 364038-98-2 |
| Molecular Formula | C22H26Si2 |
| Molecular Weight | 346.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Bis((trimethylsilyl)ethynyl)-1,2-dihydroacenaphthylene (CAS 364038-98-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H26Si2. Molecular weight: 346.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H26Si2 |
| Molecular Weight | 346.61 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
- 2-(Trimethylsilyl)-N-((2-(trimethylsilyl)ethyl)sulfonyl)ethanesulfonamide (CAS 548462-13-1)
- 6-Methyl-3-(trimethylsilyl)dibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-dioxide (CAS 1809278-99-6)
- (6-trimethylsilyl-1,3-benzodioxol-5-yl) trifluoromethanesulfonate (CAS 717903-52-1)
- 1-(Trimethylsilyl)naphthalen-2-yl trifluoromethanesulfonate (CAS 252054-88-9)
- 2-(Trimethylsilyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 500734-43-0)
- 3-(Trimethylsilyl)naphthalen-2-yl trifluoromethanesulfonate (CAS 780820-43-1)
- 2,4,6-Tris((trimethylsilyl)oxy)pyrimidine (CAS 31111-39-4)
- 1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one (CAS 181934-29-2)
Recommended Standards
- 2-(3-Bromophenyl)quinoline-4-carbonyl chloride (CAS 883526-03-2)
- Ethyl 2-(3-bromo-7-chloro-2-methylpyrazolo[1,5-a]pyrimidin-5-yl)propanoate (CAS 2387600-78-2)
- 3,3′-Difluoro-5,5′-bis(trimethylsilyl)-2,2′-bithiophene (CAS 1619967-07-5)
- 1-Methyl-2-propylquinolin-4(1H)-one (CAS 22048-97-1)
- 2-((1,3,4-Thiadiazol-2-yl)thio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 876570-23-9)
- Tert-Butyl 2-Benzyl-4-(Hydroxymethyl)-2,8-Diazaspiro[4.5]Decane-8-Carboxylate (CAS 2177263-91-9)
- 2-Methyl-1-phenyl-5-(trifluoromethyl)-1H-indole-3-carbonitrile (CAS 922184-60-9)
- 8-(3-fluorophenyl)-8-oxooctanoic acid (CAS 898765-69-0)
- 3,4-Dimethylbenzothioamide (CAS 58952-03-7)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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