2-Methyl-1-(1H-pyrrol-1-yl)propan-1-one CAS 66543-05-3
| CAS No. | 66543-05-3 |
| Molecular Formula | C8H11NO |
| Molecular Weight | 137.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Methyl-1-(1H-pyrrol-1-yl)propan-1-one (C8H11NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 2-Methyl-1-(1H-pyrrol-1-yl)propan-1-one (CAS 66543-05-3), a certified reference material (molecular formula C8H11NO, MW 137.18 g/mol) for analytical method development and quality control.
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), 2-Methyl-1-(1H-pyrrol-1-yl)propan-1-one 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 | C8H11NO |
| Molecular Weight | 137.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Methoxy-6-methylaniline (CAS 50868-73-0)
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- 2-methyl-4-(methylamino)phenol (CAS 45804-36-2)
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- Ethyl 2-(2-(4-methoxyphenoxy)acetamido)-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate (CAS 518350-23-7)
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- 2-Bromo-1-(4-bromophenyl)ethanol (CAS 58777-84-7)
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- N-Hexyl-4-methoxybenzamide (CAS 330467-48-6)
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