1-methyl-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one CAS 156136-84-4
| CAS No. | 156136-84-4 |
| Molecular Formula | C8H14N2O |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 154.21 g/mol gives 1-methyl-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-methyl-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 156136-84-4), a certified reference material (molecular formula C8H14N2O, MW 154.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H14N2O, 1-methyl-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 154.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-methyl-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-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 | C8H14N2O |
| Molecular Weight | 154.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
Recommended Standards
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