(αS)-α-[(3-Ethoxy-1-methyl-3-oxo-1-propenyl)amino]benzeneacetic Acid Monopotassium Salt CAS 20421-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20421-26-5 |
| Molecular Formula | C14H16NO4 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (αS)-α-[(3-Ethoxy-1-methyl-3-oxo-1-propenyl)amino]benzeneacetic Acid Monopotassium Salt (CAS 20421-26-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H16NO4 K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H16NO4 K |
| Molecular Weight | 301.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related S Standards
- 1-Ethoxy-4-nitrobenzene (CAS 100-29-8)
- (3-Ethoxy-4-fluorophenyl)methanol (CAS 1000207-64-6)
- Benzyl 2-Ethoxy-2-methylpropanoate (CAS 1000296-72-9)
- 2-Ethoxy-4-trifluoromethyl-1,3-thiazole-5-carboxylic acid (CAS 1000575-29-0)
- 2-Ethoxy-2-oxoethyl ethyl malonate (CAS 100074-94-0)
- 18-Ethoxy-18-oxooctadecanoic acid (CAS 1002-59-1)
- 3-Ethoxy-2-propoxybenzaldehyde (CAS 100256-89-1)
- 2-Ethoxy-1,3-dimethyl-1,3,2-diazaphospholidine 2-oxide (CAS 10026-27-4)
Recommended Standards
- N-(4-Amino-2-methylphenyl)-2-(2,5-dimethylphenoxy)acetamide (CAS 953740-51-7)
- 3,4-Dibromo-5-(trifluoromethoxy)aniline (CAS 1806308-02-0)
- 2-(N-Methylacetamido)propanoic acid (CAS 70717-18-9)
- N6-([6-aminohexyl]carbamoyl-methyl)adenosine5-triphosphatelithiumsalt (CAS 102185-24-0)
- 2-Methyl-2-(p-tolylamino)propanenitrile (CAS 101568-43-8)
- Benzyl 2-((2-amino-N-ethylacetamido)methyl)piperidine-1-carboxylate (CAS 1353977-35-1)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
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