Benzaldehyde, 3-ethoxy-2-[(phenylsulfonyl)oxy]- CAS 20041-60-5
| CAS No. | 20041-60-5 |
| Molecular Formula | C15H14O5S |
| Molecular Weight | 306.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzaldehyde, 3-ethoxy-2-[(phenylsulfonyl)oxy]- (CAS 20041-60-5), a certified reference material (molecular formula C15H14O5S, MW 306.33 g/mol) for analytical method development and quality control.
Benzaldehyde, 3-ethoxy-2-[(phenylsulfonyl)oxy]- (C15H14O5S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. 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.
CATO manufactures Benzaldehyde, 3-ethoxy-2-[(phenylsulfonyl)oxy]- 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 | C15H14O5S |
| Molecular Weight | 306.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1962 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-Fluoro-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-04-5)
- tert-Butyl 4-fluoro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2385166-82-3)
- 6-Fluoro-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-95-1)
- tert-Butyl 5-fluoro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2385754-51-6)
- 3-(4-Fluorophenyl)-1-methyl-N-(thiophen-3-ylmethyl)-1H-pyrazole-5-carboxamide (CAS 1396781-82-0)
- 1,3,5-Trimethyl-2,4,6-Tris(3,5-Di-Tert-Butyl-4-Hydroxybenzyl)Benzene (CAS 1709-70-2)
- 1-[(4-Methoxyphenyl)methyl]-1H-imidazole-2-carboxylic acid (CAS 732206-58-5)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 337498-29-0)
- [1,1'-bi(cyclobutane)]-1,1'-dicarboxylic acid (CAS 99173-29-2)
- Myristic Acid-Isopropyl Ester (CAS 110-27-0)
- 3-(3-Fluoro-4-methoxyphenoxy)cyclobutan-1-amine (CAS 1823634-76-9)
- Calcium bromide, monohydrate (CAS 62648-72-0)
- 4-Bromo-3-methyl-N-propylbenzamide (CAS 1020252-79-2)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com