2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate CAS 168784-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 168784-48-3 |
| Molecular Formula | C21H27NO9S |
| Molecular Weight | 469.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 168784-48-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27NO9S. Molecular weight: 469.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H27NO9S |
| Molecular Weight | 469.51 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrophenoxy Standards
- 1,3,5-Tris(4-nitrophenoxy)benzene (CAS 102852-91-5)
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- 2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 65811-03-2)
- (E)-[2-(2-Nitrophenoxy)-1-phenylethylidene]amino N-(3-chlorophenyl)carbamate (CAS 338747-45-8)
- 14-(4-Nitrophenoxy)-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate (CAS 168784-49-4)
- 2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 194422-41-8)
- 4-(4-Nitrophenoxy)-1,5-diphenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 400086-89-7)
- 1,10-Bis(4-nitrophenoxy)decane (CAS 38201-80-8)
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- Dapoxetine Impurity 105 (CAS CATO-C4X-1439105)
- Ethyl 4-chloro-3-methylbenzoate (CAS 335013-04-2)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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