Azolines
Medchemexpress LLC Amine-PEG6-thiol hydrochloride | 00-00-0 | >98.0% | C14H32ClNO6S | 10MG
Amine-PEG6-thiol hydrochloride is a bifunctional PEG6 linker that provides a terminal amine and a terminal thiol for use in PROTAC synthesis and other bioconjugation chemistries. Supplied as the hydrochloride salt, it is a viscous liquid with a molecular weight of 377.92 g/mol and formula C14H32ClNO6S. The material is available in small pack sizes and has storage recommendations to maintain stability.
- Provides terminal amine and thiol functionalities for dual conjugation.
- Six-unit polyethylene glycol spacer improves solubility and flexibility.
- Reported high purity (>98.0%).
- Viscous liquid form suitable for solution-phase synthesis workflows.
- Defined molecular weight (377.92 g/mol) and molecular formula for planning reactions.
- Storage conditions support long-term stability of the pure material.
Medchemexpress LLC Thiol-PEG2-t-butyl ester | 1398044-50-2 | MFCD22574781 | 96.0% | C11H22O4S | 10MG
Thiol-PEG2-t-butyl ester is a short PEG-based linker bearing a tert-butyl-protected carboxylate and a thiol group (revealed after deprotection). It is intended for use in PROTAC synthesis and bioconjugation, providing a compact, flexible spacer with thiol reactivity for coupling to electrophiles or maleimides.
- Short PEG spacer for flexible linker design.
- Tert-butyl protection enables orthogonal deprotection strategies.
- Terminal thiol functionality for efficient conjugation chemistry.
- Suitable for PROTAC synthesis and general bioconjugation workflows.
- Supplied in small research sizes for medicinal chemistry applications.
Medchemexpress LLC Amifostine thiol | 31098-42-7 | 134.24 g·mol⁻1 | C5H14N2S | 5 MG
Amifostine thiol is the free thiol active metabolite of the cytoprotective prodrug amifostine. It functions as a cytoprotective and radioprotective agent and has been reported to activate p53 via a JNK-dependent signaling pathway. The material is supplied as a solid (molecular formula C5H14N2S, MW 134.24 g·mol⁻1) and is recommended to be stored at -20°C protected from light.
eMolecules TERT-BUTYL (R)-3-(ISOPROPYLAMINO)PIPERIDINE-1-CARBOXYLATE | 1044562-02-8 | MFCD18253438 | 1g
AstaTech | TERT-BUTYL (R)-3-(ISOPROPYLAMINO)PIPERIDINE-1-CARBOXYLATE | 1g | 536288548 | D76729 | 98.000 | 1044562-02-8 | MFCD18253438 | 242.363 | C13H26N2O2
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Medchemexpress LLC NAG-thiazoline | 179030-22-9 | MFCD22376563 | 98.1% | 219.26 g·mol-1 | C8H13NO4S | 5 MG
NAG-thiazoline is a small-molecule research reagent that inhibits O-GlcNAcase and shows activity against GH20 family GlcNAcases. It is supplied as a high-purity solid and is used as a biochemical tool for enzyme inhibition, assay development, and mechanistic studies. For research use only; consult the SDS for handling and storage.
FUJIFILM BIOSCIENCES INC 1 3-BIS(2-OXAZOLIN-2-YL)BENZEN
*Orders for this supplier are non-cancellable/non-returnable once they are processed.* 1,3-Bis(2-oxazolin-2-yl)benzene 500GR