Ethyl 2-(2-(tosyloxy)ethoxy)acetate CAS 194870-77-4
| CAS No. | 194870-77-4 |
| Molecular Formula | C13H18O6S |
| Molecular Weight | 302.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 2-(2-(tosyloxy)ethoxy)acetate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 2-(2-(tosyloxy)ethoxy)acetate (CAS 194870-77-4), molecular formula C13H18O6S and molecular weight 302.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(2-(tosyloxy)ethoxy)acetate (C13H18O6S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-(2-(tosyloxy)ethoxy)acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18O6S |
| Molecular Weight | 302.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(Tosyloxy)methyl-2,3-dihydrobenzofuran (CAS 94709-25-8)
- 2-(3-(Tosyloxy)pyrrolidin-1-yl)acetic acid (CAS 1353951-65-1)
- Methyl 3-(tosyloxy)thiophene-2-carboxylate (CAS 181226-89-1)
- 2-(4-(Tosyloxy)piperidin-1-yl)acetic acid (CAS 1353959-54-2)
- 2-(3-(Tosyloxy)piperidin-1-yl)acetic acid (CAS 1353975-12-8)
- 2-(3-((Tosyloxy)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353978-55-8)
- 2-(2-((Tosyloxy)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353982-52-1)
- 3-(2-(Tosyloxy)ethoxy)propanoic acid (CAS 2111895-60-2)
Recommended Standards
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1620136-75-5)
- (2E)-3-(4-Fluorophenyl)-1,2-diphenylprop-2-en-1-one (CAS 34236-68-5)
- 2-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)benzoic acid (CAS 15884-39-6)
- Safinamide Impurity N1 (CAS 861398-52-9)
- 3-(tert-Butoxy)-5-(cyclopropylmethyl)phenol (CAS 1243395-41-6)
- Ethyl 3-(4-Pyridyl)propanoate (CAS 52809-19-5)
- rel-1-(tert-Butyl) 3-ethyl (3R,4S)-4-((2-(5-fluoro-2-hydroxyphenyl)-6,7-dimethoxyquinazolin-4-yl)amino)pyrrolidine-1,3-dicarboxylate (CAS 1262849-80-8)
- 71-48-7 3XC4P44U7E Cobaltous acetate Cobalt(II) acetate Acetic acid, cobalt(2+) salt Cobalt di(acetate) Acetic acid, cobalt(2+) salt (2:1) Bis(acetato)cobalt Cobalt(2+) acetate Cobalt acetate (Co(OAc)2) Cobalt diacetate Cobaltous diacetate EINECS 200-755-8 HSDB 997 NSC 78410 UNII-3XC4P44U7E EC 200-755-8 (CAS 71-48-7)
- 2,5-Difluoro-4-(difluoromethyl)anisole (CAS 1261760-09-1)
- 2-(BENZYLTHIO)PROPANOIC ACID (CAS 2899-64-1)
- 5-Decyl-2-(4-(decyloxy)phenyl)pyrimidine (CAS 57202-63-8)
- (E)-1-(4-hydroxyphenyl)-3-(4-isopropylphenyl)prop-2-en-1-one (CAS 155269-25-3)
- 5-(1-Phenylpropyl)-1,3,4-thiadiazol-2-amine (CAS 299441-79-5)
- Hexapeptide-9 (CAS 885024-94-2)
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 18665070610 / Nicole.chen@cato-chem.com