2,4-diethyl 3-ethyl-1H-pyrrole-2,4-dicarboxylate CAS 52921-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52921-22-9 |
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-diethyl 3-ethyl-1H-pyrrole-2,4-dicarboxylate (CAS 52921-22-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H21NO4. Molecular weight: 243.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,2,10-Trimethyl-3,4-dihydro-2H-pyrano[2,3-b]quinolin-5(10H)-one (CAS 6391-67-9)
- 2,5-dimethyl-1-(1-phenylethyl)-1H-pyrrole-3-carboxylic acid (CAS 953884-67-8)
- 2-(Morpholinomethyl)quinolin-6-amine (CAS 832102-01-9)
- 4-[Ethyl(2-hydroxyethyl)amino]-3-nitrobenzoic acid (CAS 1179291-89-4)
- rel-2-[(1R,2R)-2-(2-fluorophenyl)cyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2323602-45-3)
- N-Allyl-3-(2-nitrophenoxy)-2-thiophenecarboxamide (CAS 337919-95-6)
- 4-(3,4-Dihydroisoquinolin-2(1H)-yl)butanoic acid (CAS 1837229-08-9)
- 1-(Phenylsulfonyl)-1H-pyrrole-3-carboxylic acid (CAS 134439-96-6)
- 5-Chloro-N,N-dimethylpentan-1-amine hydrochloride (CAS 56824-25-0)
- Peptide 431 (CAS CATO-CPTD788431)
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