2-Ethoxy-4-formylphenyl benzenesulfonate CAS 432004-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 432004-19-8 |
| Molecular Formula | C15H14O5S |
| Molecular Weight | 306.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-4-formylphenyl benzenesulfonate (CAS 432004-19-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H14O5S. Molecular weight: 306.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 2025 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Benzylamino)-N-(3,4-difluorophenyl)-2-thioxoacetamide (CAS 882078-93-5)
- 2-Formyl-6-methoxyphenyl 4-methylbenzenesulfonate (CAS 7740-04-7)
- 2-(4-Fluorobenzyl)-5,6-dihydrobenzo[h]cinnolin-3(2H)-one (CAS 478042-29-4)
- 3'-(Trifluoromethyl)-[1,1'-biphenyl]-4-amine hydrochloride (CAS 3838-42-4)
- 5-Bromonaphtho[1,2-d][1,2,3]oxadiazole (CAS 172943-00-9)
- n-(3-(Cyclopropylamino)-3-oxopropyl)cyclopentanecarboxamide (CAS 1209061-44-8)
- 3-(Thiophen-2-yl)quinolin-2-amine (CAS 33543-47-4)
- 5-Hydroxy-6-methyl-1H-benzimidazole (CAS 150956-59-5)
- 2-(3-Amino-5-methyl-4,5-dihydro-1H-pyrazol-1-yl)thiazole-4-carboxylic acid (CAS 785737-61-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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