912417

Enantioprobe (S)-1

≥95%

• 同義詞: (S)-3-(3-(But-3-yn-1-yl)-3H-diazirin-3-yl)-1-(2-phenylpyrrolidin-1-yl)propan-1-one, Fully functionalized enantioprobe, Ligandability probe
• 經驗公式（希爾表示法）: C₁₈H₂₁N₃O
• CAS號碼: 2390041-82-2
• 分子量：: 295.38
• 分類程式碼代碼: 12161600

屬性

• 化驗: ≥95%
• 形狀: powder
• 儲存溫度: −20°C

描述

應用

Enantioprobe (S)-1 is one of 16 fully functionalized, enantiomeric fragment probes developed in the Cravatt lab. Combining fragment-based ligand discovery (FBLD) with chemical proteomics, the enantioprobe library assesses ligandability across proteomes. Each enantioprobe contains a structurally variable fragment for interaction with proteins, photoactivatable diazirine for UV-induced covalent protein labeling, and bioorthogonal alkyne handle for detection, enrichment, and identification. Of the eight enantiomeric pairs, each differs by one stereocenter, and comparing stereoselective fragment-protein interactions between the pairs simplifies validation of authentic protein-binding events. Enantioprobe (S)-1′s paired fragment is available as Enantioprobe (R)-1 (cat# 912905).
Together, the 16 enantioprobes support ligandability studies in living cells, a significant method for development of chemical probes and lead discovery efforts to find binders for traditionally ″undruggable″ protein targets. This strategy is also compatible with multiplexing for higher throughput.

Supporting reagents:

• Fluorophore-conjugated azide tags for SDS-PAGE in-gel profiling: 910147, 760757, 760765, 777315, 777323
• Azide-biotin tags for enrichment: 901765, 914134, 914460, 762024, 900912, 900891, QBD10825)
• Azide capture solid supports: 900957, 742627
• Streptavidin for biotin enrichment: S6940, E5529, E2513, 69203, 16-126, S1638
• Mass spectrometry and Multiplexing

其他說明

Technology Spotlight: Proteomic Ligandability Assessment

Expedited mapping of the ligandable proteome using fully functionalized enantiomeric probe pairs

A chiral trick to map protein ligandability

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable