3-Ethyl-2,4-dimethylpyrrole CAS 517-22-6
| CAS No. | 517-22-6 |
| Molecular Formula | C8H13N |
| Molecular Weight | 123.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-2,4-dimethylpyrrole (CAS 517-22-6), molecular formula C8H13N and molecular weight 123.20 g/mol, is a CATO reference standard with documented purity and traceability.
3-Ethyl-2,4-dimethylpyrrole (C8H13N) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Ethyl-2,4-dimethylpyrrole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13N |
| Molecular Weight | 123.20 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2,5-Dimethylpyrrole-3-carbonitrile (CAS 26187-29-1)
- 2,4-Dimethylpyrrole (CAS 625-82-1)
- Methyl 4,5-Dimethylpyrrole-2-carboxylate (CAS 33317-03-2)
- ethyl 1,4-dimethylpyrrole-3-carboxylate (CAS 1316844-19-5)
- ethyl 1,3-dimethylpyrrole-2-carboxylate (CAS 33207-68-0)
- Ethyl 3,5-Dimethylpyrrole-2-carboxylate (CAS 2199-44-2)
- 1-Benzyl-2,5-dimethylpyrrole (CAS 5044-20-2)
- benZyl 3,5-dimethylpyrrole-2-carboxylate (CAS 40236-19-9)
Recommended Standards
- 30389-18-5 Cyclohexanamine, 1-ethynyl- 1-Ethynylcyclohexylamine EINECS 250-172-8 (CAS 30389-18-5)
- Allyl benzene-2,3,4,5,6-d (CAS 126245-60-1)
- Tricyclo[3.2.1.0,2,4]octan-3-amine (CAS 90642-11-8)
- 1,3,5-Trimethylbenzene-2,4,6-d3 (CAS 38574-14-0)
- 2-(3-Ethyl-1-methyl-1H-indol-2-yl)-N,N-dimethylethanamine (CAS 802861-68-3)
- 5-Cyclopropoxy-3-(trifluoromethyl)picolinic acid (CAS 1243407-58-0)
- 2-(2,3,5-Trichlorophenyl)pyrimidine (CAS 1361706-59-3)
- 5-Bromo-N-(1-methylcyclopentyl)pyridine-2-carboxamide (CAS 1311317-61-9)
- 2,2-Dimethyl-4-(pyrrolidin-1-yl)butanenitrile (CAS 1494196-16-5)
- (4-Amino-6-methoxypyridin-3-yl)methanol (CAS 1386447-71-7)
- 3-(3-Bromophenyl)-1-oxa-2,4,8-triazaspiro[4.5]Dec-3-ene (CAS 1416338-53-8)
- Ethyl 2-(1-allyl-2-oxoindolin-3-ylidene)-5-(2-chlorophenyl)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324566-04-3)
- 3,5-Difluoro-4-phenoxybenzaldehyde (CAS 1285690-36-9)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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