PEG20-Tos CAS 2179113-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2179113-08-5 |
| Molecular Formula | C47H88O23S |
| Molecular Weight | 1053.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order PEG20-Tos (CAS 2179113-08-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C47H88O23S. Molecular weight: 1053.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C47H88O23S |
| Molecular Weight | 1053.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4'',4''''',4'''''''',4'''''''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1':4',1''-terphenyl]-4-carbaldehyde)) (CAS 2567920-74-3)
- Caspofungin Impurity 20 (CAS CATO-C4X-157520)
- Piperacillin impurity 96 (CAS CATO-C4X-173296)
- Boc-D-Asn-OH (CAS 75647-01-7)
- 4,6-Dimethoxy-3-(2-methoxyphenyl)-2-methylbenzofuran (CAS 922140-92-9)
- 9-(4-(Benzyloxy)butyl)-9H-purin-6-amine (CAS 121683-05-4)
- (S)-1-(3-bromo-4-methylphenyl)but-3-en-1-amine (CAS 1270068-73-9)
- O-Acetylabacavir (CAS 178456-36-5)
- 4-(4-Methylpiperidin-1-yl)aniline dihydrochloride (CAS 1216636-56-4)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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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