(2E)-2-Cyano-N-(4,6-dimethylpyrimidin-2-yl)-3-hydroxybut-2-enamide CAS 139442-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139442-75-4 |
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-2-Cyano-N-(4,6-dimethylpyrimidin-2-yl)-3-hydroxybut-2-enamide (CAS 139442-75-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12N4O2. Molecular weight: 232.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
Related E Standards
- Benzyl 3-cyano-3-hydroxyazetidine-1-carboxylate (CAS 2091506-27-1)
- Ethyl 2-cyano-3-oxo-3-(phenylamino)propanoate (CAS 2651-12-9)
- Methyl 4-cyano-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 175201-81-7)
- Ethyl 2-[[cyano(p-tolyl)methyl]amino]acetate (CAS 1018554-67-0)
- (E)-2-Cyano-3-(2,5-dimethyl-1-propyl-1H-pyrrol-3-yl)acrylic acid (CAS 1164512-84-8)
- Benzyl (1-cyano-2-methylpropan-2-yl)carbamate (CAS 1381948-24-8)
- Ethyl (1-cyano-2-phenylethyl)glycinate (CAS 1393568-74-5)
- 2-Cyano-3-(2,5-dimethyl-1-propyl-1h-pyrrol-3-yl)prop-2-enoic acid (CAS 730972-90-4)
Recommended Standards
- 5-(4-(Dimethylamino)phenyl)isoxazole-3-carboxylic acid (CAS 1391625-43-6)
- n2,n6-Dicarbamoyllysine (CAS 1396962-39-2)
- 5-((4-Cyanophenyl)amino)-5-oxopentanoic acid (CAS 138109-34-9)
- tert-Butyl 5-(cyanomethyl)-1H-indole-1-carboxylate (CAS 1255098-95-3)
- N-(2,5-Dimethylphenyl)-4-morpholinoquinazolin-2-amine hydrochloride (CAS 1078730-84-3)
- Pyruvic Acid Lithium Salt (CAS 2922-61-4)
- 1-Benzyl-4-(pyrrolidin-1-yl)piperidine-4-carbonitrile (CAS 93725-12-3)
- 3-Chloro-1H-indole-4-carbaldehyde (CAS 1216113-27-7)
- 3-(Piperazin-1-ylmethyl)furan-2-carboxylic acid (CAS 1258826-86-6)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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