2,5-Bis(triethoxysilyl)thiophene CAS 40190-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40190-22-5 |
| Molecular Formula | C16H32O6SSi2 |
| Molecular Weight | 408.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(triethoxysilyl)thiophene (CAS 40190-22-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H32O6SSi2. Molecular weight: 408.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H32O6SSi2 |
| Molecular Weight | 408.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 1 4-BIS(TRIETHOXYSILYL)BENZENE 1,4-bis(triethoxysilyl)benzene 2615-18-1 (CAS 2615-18-1)
- 1,6-Bis(triethoxysilyl)hexane (CAS 52034-16-9)
- Phenyl (4-(2-(triethoxysilyl)ethyl)phenyl)carbamate (CAS 64185-93-9)
- 1,3-Bis(triethoxysilyl)benzene (CAS 16067-99-5)
- Bis(3-(triethoxysilyl)propyl)amine (CAS 13497-18-2)
- 4-(3-(3-(Triethoxysilyl)propyl)ureido)benzoic acid (CAS 496853-15-7)
- 9-[3-(Triethoxysilyl)propyl]carbazole (CAS 221105-38-0)
- 2-((3-(Triethoxysilyl)propyl)carbamoyl)benzoic acid (CAS 34038-71-6)
Recommended Standards
- Stigmasterol Impurity 5 (CAS 119386-11-7)
- methyl 5-(4-fluorophenyl)-3-[(2,3,3-trichloroacryloyl)amino]thiophene-2-carboxylate (CAS 648410-22-4)
- Methyl 4-bromo-1-(5-chloro-2-methoxybenzenesulfonyl)-1H-pyrrole-2-carboxylate (CAS 861208-19-7)
- 2,5-Dimethyl-N-[3-(2-phenoxyethoxy)benzyl]aniline (CAS 1040687-78-2)
- 3-(2,4,5-Trimethylphenyl)-1H-pyrazol-5-amine (CAS 501902-75-6)
- Gadobutrol Impurity 186 (CAS CATO-C4X-2120186)
- 2-Iodo-5-methoxybenzene-1-sulfonyl chloride (CAS 1247754-99-9)
- Benzyl (2R,4R)-4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate hydrochloride (CAS 1279026-43-5)
- 4-n-(Propan-2-yl)pyrimidine-4,5-diamine (CAS 18202-83-0)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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