3,4,7,8-tetrahydro-7,7-dimethyl-2H-Cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one

• CAT Number: M022408
• CAS Number: 1346674-23-4
• Molecular Formula: C12H16N2O
• Molecular Weight: 204.27
• Purity: ≥95%
• Synonyms: 3,4,7,8-tetrahydro-7,7-dimethyl-2H-Cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one
• Storage: -20°C
• IUPAC Name: 7,7-dimethyl-2,3,6,8-tetrahydro-1H-cyclopenta[3,4]pyrrolo[3,5-b]pyrazin-4-one
• InChI: InChI=1S/C12H16N2O/c1-12(2)6-8-5-9-11(15)13-3-4-14(9)10(8)7-12/h5H,3-4,6-7H2,1-2H3,(H,13,15)
• InChIKey: XIUNFLQSJSCQRM-UHFFFAOYSA-N
• SMILES: CC1(CC2=C(C1)N3CCNC(=O)C3=C2)C

3,4,7,8-Tetrahydro-7,7-dimethyl-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one (Cat No.: M022408) is a tricyclic heterocycle featuring fused pyrazine, pyrrole, and cyclopentane rings with two methyl groups at position 7. This compound is of interest in medicinal chemistry due to its rigid, conformationally constrained structure, which can enhance binding affinity and selectivity for biological targets. It serves as a core scaffold in the design of bioactive molecules, particularly enzyme inhibitors and receptor modulators, and is useful in the development of pharmaceuticals and research tools for structure–activity relationship studies.