2,2,3,3-Tetramethyl-4,7,10,13,16-pentaoxa-3-silanonadec-18-yne CAS 203642-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203642-77-7 |
| Molecular Formula | C17H34O5Si |
| Molecular Weight | 346.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2,3,3-Tetramethyl-4,7,10,13,16-pentaoxa-3-silanonadec-18-yne (CAS 203642-77-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H34O5Si. Molecular weight: 346.53 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H34O5Si |
| Molecular Weight | 346.53 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.) | 2015 |
Related Tetramethyl Standards
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Recommended Standards
- (R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate (CAS 615556-99-5)
- 2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene (CAS 261503-69-9)
- (((2E,6E)-3,7,11-Trimethyldodeca-2,6,10-trien-1-yl)sulfonyl)benzene (CAS 56881-53-9)
- Methyl 1-Cbz-2-piperazinecarboxylate Hydrochloride (CAS 392332-17-1)
- 4-Amino-2,6-bis(methylthio)pyrimidine-5-carbonitrile (CAS 98277-53-3)
- 2-(3-Hydroxypyrrolidin-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1341815-47-1)
- 2-[(4-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 221160-23-2)
- [4-(2-Fluoro-5-methylphenyl)phenyl]acetic acid (CAS 1375068-96-4)
- 2-(8-Fluoro-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1083197-24-3)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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