2-cyano-3-(1H-pyrrolo[2,3-b]pyridin-3-ly)-2-Propenamide CAS 157561-90-5
| CAS No. | 157561-90-5 |
| Molecular Formula | C11H8N4O |
| Molecular Weight | 212.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-cyano-3-(1H-pyrrolo[2,3-b]pyridin-3-ly)-2-Propenamide.
2-cyano-3-(1H-pyrrolo[2,3-b]pyridin-3-ly)-2-Propenamide (CAS 157561-90-5), molecular formula C11H8N4O and molecular weight 212.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H8N4O, 2-cyano-3-(1H-pyrrolo[2,3-b]pyridin-3-ly)-2-Propenamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.21 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), 2-cyano-3-(1H-pyrrolo[2,3-b]pyridin-3-ly)-2-Propenamide 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 | C11H8N4O |
| Molecular Weight | 212.21 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 2-Bromo-3,4-difluoropyridine (CAS 1807197-86-9)
- 4-((4-Fluorophenyl)thio)-N-(4-methoxyphenyl)butanamide (CAS 941925-12-8)
- 2-Bromo-3-chloro-5-(trifluoromethyl)acetophenone (CAS 1805139-18-7)
- Rhynchophylline (CAS 76-66-4)
- 4-Oxo-4-(3-(trifluoromethoxy)phenyl)butanoic acid (CAS 1443349-22-1)
- Argatroban Impurity 145 (CAS CATO-C4X-1007145)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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