Ethyl 5-((5-chloro-3-(ethoxycarbonyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate CAS 5451-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5451-29-6 |
| Molecular Formula | C18H21ClN2O4 |
| Molecular Weight | 364.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-((5-chloro-3-(ethoxycarbonyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 5451-29-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21ClN2O4. Molecular weight: 364.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21ClN2O4 |
| Molecular Weight | 364.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3,3’-Dimethylbenzil (CAS 4463-26-7)
- 1-(6-Chloro-2-(methylthio)pyrimidin-4-yl)piperidine-4-carboxamide (CAS 339017-90-2)
- Methyl 5-Amino-2-bromo-4-methylbenzoate (CAS 474330-54-6)
- Amidosulfonic Acid (CAS 5329-14-6)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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