2-(2-(2-Hydroxyethoxy)ethoxy)ethyl benzenesulfonate CAS 888222-56-8
| CAS No. | 888222-56-8 |
| Molecular Formula | C12H18O6S |
| Molecular Weight | 290.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl benzenesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl benzenesulfonate (CAS 888222-56-8), a certified reference material (molecular formula C12H18O6S, MW 290.33 g/mol) for analytical method development and quality control.
2-(2-(2-Hydroxyethoxy)ethoxy)ethyl benzenesulfonate (C12H18O6S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C12H18O6S |
| Molecular Weight | 290.33 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Hydroxyethoxy Standards
- Benzyl 2-((2-hydroxyethoxy)methyl)piperidine-1-carboxylate (CAS 1353959-79-1)
- Benzyl (4-(2-hydroxyethoxy)cyclohexyl)carbamate (CAS 1353971-63-7)
- Benzyl 3-((2-hydroxyethoxy)methyl)piperidine-1-carboxylate (CAS 934744-59-9)
- Benzyl 4-((2-hydroxyethoxy)methyl)piperidine-1-carboxylate (CAS 863615-19-4)
- N-[2-(2-Hydroxyethoxy)ethyl]biphenyl-4-carboxamide (CAS 1354940-68-3)
- 2-(2-(2-Hydroxyethoxy)ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 651768-35-3)
- N2-(2-(2-Hydroxyethoxy)ethyl)-N4-(pyridin-3-yl)-L-asparagine (CAS 1047666-69-2)
- 2-((2-Hydroxyethoxy)methyl)anthracene-9,10-dione (CAS 88778-82-9)
Recommended Standards
- 1-[4-(4-Methylsulfonylphenoxy)phenyl]ethanone (CAS 83642-22-2)
- 2-(4-(Benzylsulfonyl)phenyl)acetic acid (CAS 383135-49-7)
- 1-(4-Methoxyphenyl)-2-(phenylsulfonyl)ethanone (CAS 27918-37-2)
- 2-(5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethanesulfonyl fluoride (CAS 878217-89-1)
- Benzyl-2,3,4,5,6-d (CAS 18773-88-1)
- 1,1,2,2-Tetrakis(3,4-dimethoxyphenyl)ethene (CAS 59116-22-2)
- 4-(3-((Cyclopropylmethyl)amino)-2,5-dioxopyrrolidin-1-yl)benzamide (CAS 1415719-12-8)
- 4-Cyclopropoxy-6-isopropoxypicolinamide (CAS 1243446-04-9)
- 2-(3-((tert-Butoxycarbonyl)amino)propoxy)ethyl 4-methylbenzenesulfonate (CAS 912849-70-8)
- Samidorphan Impurity 12 (CAS CATO-C4X-330912)
- Alverine Citrate-Impurity E (CAS 408309-07-9)
- 4-Bromo-2-chloro-6-methylbenzaldehyde (CAS 1935316-95-2)
- 5-Chloro-1-benzofuran-3-carboxylic acid (CAS 93670-31-6)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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