Methyl 2,4-Dioxo-3-piperidinecarboxylate CAS 74730-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74730-43-1 |
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2,4-Dioxo-3-piperidinecarboxylate (CAS 74730-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO4. Molecular weight: 171.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 1,2,3,4,7-Pentachlorodibenzofuran (CAS 83704-48-7)
- 5-(Propan-2-yl)-1,3-oxazole-4-carboxylic acid (CAS 89006-96-2)
- Sumatriptan-d (CAS 1346603-68-6)
- 4-Chloro-1H-pyrazolo[3,4-d]pyrimidine-3-carbaldehyde (CAS 1379307-30-8)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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