7425-81-2 2-((3-Amino-4-methoxyphenyl)sulphonyl)ethanol Ethanol, 2-((3-amino-4-methoxyphenyl)sulfonyl)- EINECS 231-062-9 CAS 7425-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7425-81-2 |
| Molecular Formula | C9H13NO4S |
| Molecular Weight | 231.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7425-81-2 2-((3-Amino-4-methoxyphenyl)sulphonyl)ethanol Ethanol, 2-((3-amino-4-methoxyphenyl)sulfonyl)- EINECS 231-062-9 (CAS 7425-81-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H13NO4S. Molecular weight: 231.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H13NO4S |
| Molecular Weight | 231.27 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-[[(Ethoxycarbonyl)amino]methyl]-2,4,4-trimethyl-3-oxazolidinyloxy 2-[[(Ethoxycarbonyl)amino]methyl]-2-methyl Doxyl 663610-78-4 (CAS 663610-78-4)
- 4084AF 5-Fluoro-2-(phenethyloxy)aniline 946716-72-9 C14H14FNO (CAS 946716-72-9)
- Tert-butyl n-[(5-sulfanyl-1,3,4-oxadiazol-2-yl)methyl]carbamate (CAS 889940-58-3)
- (S)-2-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)piperidine hydrochloride (CAS 1213677-15-6)
- 4-((5-Bromopyridin-3-yl)methyl)morpholine (CAS 364793-91-9)
- (2E)-2,3-Dichloro-N-(2-chlorophenyl)-3-(propane-2-sulfonyl)prop-2-enamide (CAS 861211-87-2)
- 1,4-Bis(2-chloroethoxy)benzene (CAS 37142-37-3)
- Ulipristal Impurity 17 (CAS CATO-C4X-191517)
- Levofloxacin Impurity 92 (CAS CATO-C4X-137192)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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