(S)-tert-Butyl 3-ethylpiperazine-1-carboxylate, CAS No. 928025-56-3

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928025-56-3

Catalog No. EBD3491

CAS 928025-56-3

Name (S)-tert-Butyl 3-ethylpiperazine-1-carboxylate

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Basic Information

Synonyms: tert-butyl(3S)-3-ethylpiperazine-1-carboxylate 1-piperaz 2-Methyl-2-propanyl(3S)-3-ethyl-1-piperazinecarboxylate tert-Butyl-(3S)-3-ethylpiperazin-1-carboxylat (S)-1-N-Boc-3-Ethylpiperazine (3s)-1-n-boc-3-ethylpiperazine (s)-4-boc-2-ethyl-piperazine tert-butyl(s)-3-ethylpiperazine-1-carboxylate (3s)-1-boc-3-ethyl-piperazine (S)-tert-Butyl3-ethylpiperazine-1-carboxylate

Molecular Formula: C11H22N2O2

Molecular Weight: 214.31

MDL Number: MFCD07772110

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

Product Description:

(S)-1-BOC-3-ethylpiperazine is a chiral piperazine derivative featuring a tert-butoxycarbonyl (Boc) protecting group on one nitrogen and an ethyl substituent on the carbon at the 3-position. This compound serves as a versatile and valuable chiral building block in organic synthesis, particularly in the pharmaceutical industry. Its primary application is as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). The chiral piperazine scaffold is a privileged structure found in numerous drugs targeting the central nervous system, oncology, and other therapeutic areas. The Boc group provides orthogonal protection for the secondary amine, allowing for selective functionalization at other sites during multi-step synthetic sequences. This intermediate is crucial for introducing the specific (S)-configured 3-ethylpiperazine moiety into target molecules. Its use facilitates the efficient and stereoselective construction of complex drug candidates, making it an important tool for medicinal chemists in both research and development settings.

Physical Properties

Boiling Point: 286.7°C at 760 mmHg

Flash Point: 127.2°C

Density: 0.981g/cm3