(S)-α-(2-Amino-5-chlorophenyl)-2,3-dimethoxybenzenemethanol CAS 189059-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189059-58-3 |
| Molecular Formula | C15H16ClNO3 |
| Molecular Weight | 293.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-α-(2-Amino-5-chlorophenyl)-2,3-dimethoxybenzenemethanol (CAS 189059-58-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H16ClNO3. Molecular weight: 293.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H16ClNO3 |
| Molecular Weight | 293.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 4-(2-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 176383-21-4)
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- N-Sulfamoylethyl Naratriptan hydrochloride (CAS 1346600-26-7)
- Ethyl 7-chloro-8-oxooctanoate (CAS 14113-02-1)
- (1->4)-3,6-anhydro-2-O-sulfonato-alpha-D-galactopyranosyl-(1->3)-4-O-sulfonato-beta-D-galactopyranan 9062-07-1 CHEBI:37168 iota-carrageenan (CAS 9062-07-1)
- 1,3-Diphenyl-4-(2-(p-tolyl)hydrazono)-1H-pyrazol-5(4H)-one (CAS 6528-22-9)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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