Diethyl 5-[(cyanoacetyl)amino]-3-methylthiophene-2,4-dicarboxylate CAS 514218-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 514218-53-2 |
| Molecular Formula | C14H16N2O5S |
| Molecular Weight | 324.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 5-[(cyanoacetyl)amino]-3-methylthiophene-2,4-dicarboxylate (CAS 514218-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N2O5S. Molecular weight: 324.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O5S |
| Molecular Weight | 324.35 g/mol |
| 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.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- A-966492, 98% (CAS 934162-61-5)
- Ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate (CAS 618070-55-6)
- 8-Hydroxy-7-(morpholinomethyl)quinoline-5-sulfonic acid (CAS 65053-85-2)
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- ethyl 6-bromopyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1176413-18-5)
- 2-Hydrazinyl-4-methyl-6-(propan-2-yloxy)pyrimidine (CAS 90111-76-5)
- 3-(2-Methoxyethoxy)piperidine hydrochloride (CAS 1185054-32-3)
- 2-(Difluoromethyl)-6-fluoropyridine-3-carbonyl chloride (CAS 1805032-86-3)
- Chlorphenoxamine HCl (CAS 562-09-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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