Potassium 3-cyano-3-(4-methoxyphenyl)acrylate CAS 263139-55-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263139-55-5 |
| Molecular Formula | C11H8NO3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3-cyano-3-(4-methoxyphenyl)acrylate (CAS 263139-55-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8NO3 K. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8NO3 K |
| Molecular Weight | 241.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Potassium Standards
- 4-Cyano-1-cyclohexene (CAS 100-45-8)
- 1-(2-Cyano-4-fluorophenyl)piperidine-3-carboxylic acid (CAS 1000339-80-9)
- 1-(4-Cyano-2-fluorophenyl)piperidine-3-carboxylic acid (CAS 1000339-81-0)
- 4-Cyano-7H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-46-4)
- 4-cyano-1H-indazole-3-carboxylic acid (CAS 1000341-33-2)
- methyl 2-(2-cyano-4-pyridyl)acetate (CAS 1000342-90-4)
- 5-cyano-6-methyl indole (CAS 1000343-22-5)
- 2-Cyano-6-(trifluoromethyl)phenylisothiocyanate (CAS 1000571-48-1)
Recommended Standards
- 2-Nitroisophthalamide (CAS 32114-73-1)
- 2-(1-Oxa-9-azaspiro[5.5]undecan-3-yl)acetic acid (CAS 1599479-21-6)
- 8-Bromo-6-methoxy-1,2,3,4-tetrahydroquinoline (CAS 475159-35-4)
- 2-Bromo-DL-phenylalanine (CAS 1991-79-3)
- Ethyl 3,3-difluoro-2,2-dimethylbutanoate (CAS 130021-57-7)
- rel-(1R,2R)-2-(4-Fluorophenyl)cyclopentan-1-amine (CAS 344463-71-4)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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