1-(p-Tolyl)-2,5,8,11,14-pentaoxahexadecan-16-yl 4-methylbenzenesulfonate CAS 1688666-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1688666-69-4 |
| Molecular Formula | C25H36O8S |
| Molecular Weight | 496.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(p-Tolyl)-2,5,8,11,14-pentaoxahexadecan-16-yl 4-methylbenzenesulfonate (CAS 1688666-69-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H36O8S. Molecular weight: 496.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H36O8S |
| Molecular Weight | 496.61 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Substance P (1-4) (CAS 57468-16-3)
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- (-)-AkuammicineDISCONTINUED (CAS 639-43-0)
- 2-Phenyl-5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazole (CAS 25752-17-4)
- 3-(5-Bromothiophene-2-carboxamido)benzofuran-2-carboxamide (CAS 477512-00-8)
- 1-(2-Hydroxy-ethyl)-6-methyl-1H-benzoimidazole-2-carboxylic acid sodium salt (CAS 1228070-85-6)
- 2-(2-Methylpiperidin-1-yl)propan-1-ol (CAS 33742-65-3)
- 3-Fluoro-4-methoxy-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)benzamide (CAS 1797246-57-1)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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