2-((2-Ethoxy-2-oxoethyl)thio)benzoic acid CAS 18926-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18926-41-5 |
| Molecular Formula | C11H12O4S |
| Molecular Weight | 240.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2-Ethoxy-2-oxoethyl)thio)benzoic acid (CAS 18926-41-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O4S. Molecular weight: 240.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O4S |
| Molecular Weight | 240.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
- ethyl 1-(3-ethoxy-3-oxopropyl)-1H-pyrazole-3-carboxylate (CAS 1006334-32-2)
- Methyl 1-(4-ethoxy-4-oxobutyl)-1h-pyrazole-5-carboxylate (CAS 1171386-33-6)
- methyl 1-(4-ethoxy-4-oxobutyl)-1H-pyrazole-3-carboxylate (CAS 1172806-62-0)
- 1-{3'-ethoxy-[1,1'-biphenyl]-4-yl}ethan-1-one (CAS 159487-15-7)
- 5-Ethoxy-1-phenyl-1H-pyrazolo[3,4-b]pyrazine (CAS 87595-13-9)
- Ethyl 2-(3-Ethoxy-2-oxo-3-cyclohexen-1-yl)-2-oxoacetate (CAS 802541-12-4)
- 4-Ethoxy-2-(piperidin-1-yl)thiazole-5-carbaldehyde (CAS 919016-59-4)
- Ethyl 2-(2-ethoxy-5-fluorophenyl)-2-oxoacetate (CAS 1367991-94-3)
Recommended Standards
- 3-(1-Methanesulfonylcyclopropyl)benzoic acid (CAS 1890064-34-2)
- (4-Hydroxy-1,3-oxathiolan-2-yl)methyl benzoate (CAS 1951440-03-1)
- 1-Mercaptoanthracene-9,10-dione (CAS 188738-66-1)
- 1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)-2-(4-methylphenoxy)ethan-1-one (CAS 1775455-69-0)
- 2687-96-9 3P14VW8FNY 1-Dodecyl-2-pyrrolidinone Lauryl pyrrolidone 1-Lauryl-2-pyrrolidone 2-Pyrrolidinone, 1-dodecyl- N-(N-Dodecyl)pyrrolidinone 5-21-06-00330 (Beilstein Handbook Reference) BRN 0155011 N-Dodecylpyrrolidinone N-Lauryl-2-pyrrolidone UNII-3P14VW8FNY EC 403-730-1 1-Dodecyl-2-pyrrolidone (CAS 2687-96-9)
- 5,5′-(21H,23H-Porphine-5,15-diyl)bis[1,3-benzenedicarboxylic acid] (CAS 1337989-45-3)
- 4-Amino-5-chloropyrimidin-2(1H)-one (CAS 2347-43-5)
- N-((1-methyl-1H-pyrazol-4-yl)methyl)cyclobutanamine (CAS 1249200-25-6)
- Ethyl 8-hydroxyimidazo[1,2-a]pyridine-2-carboxylate (CAS 1041004-63-0)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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