2-[2-(2-Hydroxyethoxy)ethoxy]ethyl 4-Methylbenzenesulfonate CAS 77544-68-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 77544-68-4 |
| Molecular Formula | C13H20O6S |
| Molecular Weight | 304.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[2-(2-Hydroxyethoxy)ethoxy]ethyl 4-Methylbenzenesulfonate (CAS 77544-68-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H20O6S. Molecular weight: 304.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H20O6S |
| Molecular Weight | 304.36 g/mol |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 1 |
Related Hydroxyethoxy Standards
- 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl benzoate (CAS 23022-51-7)
- 1-[(2-hydroxyethoxy)methyl]-5-methyl-6-(phenylthio)2,4(1H, 3H)-pyrimidinedione (CAS 123027-56-5)
- N2-(2-(2-Hydroxyethoxy)ethyl)-N4-(p-tolyl)-L-asparagine (CAS 1048005-82-8)
- 1-((2-Hydroxyethoxy)methyl)-6-(phenylthio)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 125057-06-9)
- N2-(2-(2-Hydroxyethoxy)ethyl)-N4-(pyridin-3-yl)-L-asparagine (CAS 1047666-69-2)
- 1-((2-Hydroxyethoxy)methyl)-5-iodopyrimidine-2,4(1H,3H)-dione (CAS 78692-74-7)
- Methyl 2-[4-(2-hydroxyethoxy)phenyl]-1H-benzimidazole-5-carboxylate (CAS 1705074-81-2)
- N-(9-((2-Hydroxyethoxy)methyl)-9H-purin-6-yl)benzamide (CAS 72710-11-3)
Recommended Standards
- 2-(Tosyloxy)methyl-2,3-dihydrobenzofuran (CAS 94709-25-8)
- 2-[4-Methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidin-5-yl]ethyl benzoate (CAS 338402-00-9)
- 2-(2-(4-Methoxy-3-methylphenyl)acetamido)thiophene-3-carboxamide (CAS 955807-44-0)
- 1-Ethyl-5-phenyl-1h-pyrazole-4-carboxylic acid (CAS 1250673-36-9)
- (2S,3S)-2-Amino-N,3-dimethylpentanamide hydrochloride (CAS 1807933-89-6)
- N-Me-Asp-OH (CAS 4226-18-0)
- 1-Methyl-2-thioxo-1,2-dihydropyridine-3-carbohydrazide (CAS 1092346-77-4)
- 5-(Propan-2-yloxy)pyridine-3-carboxylic acid (CAS 863507-81-7)
- (3-Bromo-5-iodophenyl)methanamine (CAS 1261571-12-3)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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