Welcome to iChemical.com!

In the below part, please select the country you want us to ship to: Please note that once you've selected a shipping country, all pricing information on our website will be automatically updated to include door-to-door shipping to the country you specified.

    OK
    Get Quote Login
    180854-44-8

    Catalog No. EBD2597113

    CAS 180854-44-8

    Name (S)-1-tert-butyl 2-ethyl 4-oxopiperidine-1,2-dicarboxylate

    Get Quote
    Basic Information

    Synonyms: (2S)-4-oxo-1,2-Piperidinedicarboxylicacid1-(tert-butyl)2-ethylester (S)-1-tert-butyl2-ethyl4-oxopiperidine-1,2-dicarboxylate (2S)-N-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylicacidethylester ETHYL(S)-1-BOC-4-OXOPIPERIDINE-2-CARBOXYLATE 1,2-Piperidinedicarboxylicacid,4-oxo-,1-(1,1-diMethylethyl)2-ethylester,(2S)- (S)-1-Boc-4-oxo-piperidine-2-carboxylicacidmethyleste (S)-1-BOC-4-OXO-PIPERIDINE-2-CARBOXYLICACIDMETHYLESTER Ethyl(S)-N-(tert-butoxycarbonyl)-4-oxo-2-pipecolate PBN20120647 (S)-1-Boc-4-oxo-piperidine-2-carboxylicacidmethylesteree Ethyl(S)-1-Boc-4-oxopiperidine-2-carboxylate

    Molecular Formula: C13H21NO5

    Molecular Weight: 271.31

    Categories: Medicinal Chemistry > Pharmaceutical Intermediates > Heterocyclic Intermediates Synthetic Chemistry > Organic Building Blocks > Amines

    Product Description:
    (S)-1-tert-butyl 2-ethyl 4-oxopiperidine-1,2-dicarboxylate is a chiral piperidine derivative featuring a Boc-protected amine and an ethyl ester group at the 2-position, along with a ketone at the 4-position. This specific stereochemistry ((S)-configuration) and functional group arrangement make it a valuable non-racemic building block. This compound is primarily employed as a key chiral intermediate in pharmaceutical synthesis. Its structure serves as a versatile scaffold for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and bioactive compounds. The presence of orthogonal protecting groups (Boc and ethyl ester) and a reactive ketone allows for selective modifications, enabling efficient synthesis of target molecules with defined stereocenters. While its primary application is in medicinal chemistry as a pharmaceutical intermediate, its well-defined structure and functional handles also position it as a specialized organic synthesis building block for research and development in asymmetric synthesis.
    Physical Properties

    Flash Point: >110 °C

    Density: 1.079 g/mL at 25 °C

    Refractivity: n20/D 1.464

    mg g kg ml l t