Ethyl 2-(3-(4-chlorophenyl)ureido)-4-phenyl-1H-pyrrole-3-carboxylate CAS 250713-77-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 250713-77-0 |
| Molecular Formula | C20H18ClN3O3 |
| Molecular Weight | 383.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(3-(4-chlorophenyl)ureido)-4-phenyl-1H-pyrrole-3-carboxylate (CAS 250713-77-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18ClN3O3. Molecular weight: 383.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18ClN3O3 |
| Molecular Weight | 383.83 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Ethyl 2-(2-benzoylhydrazinyl)-5-(4-chlorophenyl)-1H-pyrrole-3-carboxylate (CAS 338419-67-3)
- Methyl 5-chloro-4-({[(4-methylbenzyl)oxy]imino}methyl)-1-phenyl-1H-pyrazole-3-carboxylate (CAS 477709-62-9)
- 5-[1-(3-Chlorobenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 855129-92-9)
- (4-Chloro-3-fluorophenyl)(3-(thiomorpholinomethyl)phenyl)methanone (CAS 898763-31-0)
- 4,5-Dimethyl-2-methoxyphenylboronic acid (CAS 2121511-71-3)
- {4-[(thien-2-ylsulfonyl)amino]phenyl}acetic acid (CAS 953884-77-0)
- 2-{4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}aniline (CAS 926210-81-3)
- Mirogabalin Impurity 214 (CAS CATO-C4X-2924214)
- 1-(3,4-Dihydroxyphenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)ethan-1-one (CAS 401590-85-0)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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