Sodium 4-ethylbenzene-1-sulfinate CAS 89520-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89520-66-1 |
| Molecular Formula | C8H9O2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 4-ethylbenzene-1-sulfinate (CAS 89520-66-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9O2S Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9O2S Na |
| Molecular Weight | 192.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- Ethylbenzene (CAS 100-41-4)
- N-ethylbenzene-1,2-disulfonamide (CAS 1094736-15-8)
- 4-Ethylbenzene-1,2-diamine (CAS 1124-38-5)
- 4-Ethylbenzene-1,2-diamine hydrochloride (CAS 116599-06-5)
- Bis(ethylbenzene)chromium [mixture of (C2H5)xC6H6-x where x = 0-4)] (CAS 12212-68-9)
- Ethylbenzene-2,3,4,5,6-d5 (CAS 20302-26-5)
- 2-Ethylbenzene-1,4-diol (CAS 2349-70-4)
- N2-ethylbenzene-1,2-diamine (CAS 23838-73-5)
Recommended Standards
- (2-(Methylthio)phenyl)(2-(morpholinomethyl)phenyl)methanone (CAS 898750-23-7)
- 1-(4-Chlorophenyl)-3-(2-(2-(3-methyl-4-nitroisoxazol-5-yl)vinyl)thiophen-3-yl)prop-2-en-1-one (CAS 256353-68-1)
- 2-(8-Chloro-1,2,3,4-tetrahydroisoquinolin-4-yl)ethanol (CAS 885268-71-3)
- 2-(3-(Methylcarbamoyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 1710674-43-3)
- 1-(1,1-Difluoroethyl)cyclopropan-1-amine (CAS 1780438-66-5)
- 2-Phenoxycyclohexan-1-amine (CAS 21303-01-5)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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