2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one CAS 1281187-66-3
| CAS No. | 1281187-66-3 |
| Molecular Formula | C14H16N2OS |
| Molecular Weight | 260.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 1281187-66-3) is a high-purity analytical reference standard with the molecular formula C14H16N2OS and a molecular weight of 260.35 g/mol.
Structurally, 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (C14H16N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 260.35 g/mol, it falls into the medium-molecular-weight range. 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).
As a certified reference material (CRM), 2-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1-(1-methyl-1H-pyrrol-2-yl)ethan-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 | C14H16N2OS |
| Molecular Weight | 260.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydrothieno Standards
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