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Biotin and derivatives

Organic heterocyclic compounds and derivatives that consist of a ureido ring and a tetrahydrothiophene ring; ureido contains the radical: NH2CONH−, and tetrahydrothiophene is a five-membered ring consisting of four carbon atoms and a sulfur atom.

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1

Medchemexpress LLC M-PEG13-NHS ester | 3063847-98-0 | 95.0% | C32H59NO17 | 25 MG
SDP

M-PEG13-NHS ester is a PEG-based PROTAC linker, useful in the synthesis of PROTACs. This compound appears as a colorless to off-white oil.

  • PEG-based PROTAC linker
  • Suitable for synthesis of PROTACs
  • Appearance: Colorless to off-white oil
  • Purity: 95.0%
  • Molecular weight: 729.81
  • CAS number: 3063847-98-0

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2

Medchemexpress LLC M-PEG13-NHS ester | 3063847-98-0 | 95.0% | C32H59NO17 | 100 MG
SDP

m-PEG13-NHS ester is a PEG-based PROTAC linker designed for the synthesis of PROTACs. This compound is intended for research use only.

  • PEG-based PROTAC linker
  • Utilized in the synthesis of PROTACs
  • For research use only

ENCOMPASS_PREFERRED
3

Medchemexpress LLC M-PEG13-NHS ester | 3063847-98-0 | 95.0% | C32H59NO17 | 50 MG
SDP

M-PEG13-NHS ester is a PEG-based PROTAC linker. It is utilized in the synthesis of PROTACs, which are molecules designed to exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

  • Can be used in the synthesis of PROTACs
  • PROTACs contain two different ligands connected by a linker
  • One ligand targets an E3 ubiquitin ligase, and the other targets the protein of interest
  • Exploits the intracellular ubiquitin-proteasome system to selectively degrade target proteins

ENCOMPASS_PREFERRED
4

eMolecules​ Biotin-PEG11-Amine | 1418022-42-0 | 1G | Purity: 98%

Broadpharm | Biotin-PEG11-Amine | 1G | 1418022-42-0 | MFCD22689140 | MW:70.091

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5

Medchemexpress LLC Azido-PEG9-NHS ester | 2801772-87-0 | >98% | C25H44N4O13 | 50 MG
SDP

Azido-PEG9-NHS ester is a PEG-based PROTAC linker designed for the synthesis of PROTACs. This click chemistry reagent features an Azide group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with compounds containing DBCO or BCN groups. For optimal stability, store in a tightly sealed container in a cool, well-ventilated area, away from direct sunlight and ignition sources.

  • Can be used in the synthesis of PROTACs
  • Features an Azide group for click chemistry applications
  • Participates in copper-catalyzed azide-alkyne cycloaddition (CuAAc)
  • Compatible with strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups
  • Recommended storage at -20°C for up to 3 years in pure form

ENCOMPASS_PREFERRED
6

Sigma Aldrich Fine Chemicals Biosciences (+)-Biotin N-hydroxysuccinimide ester >=98% (HPLC), powder | 35013-72-0 | MFCD00078531 | 25MG

(+)-Biotin N-hydroxysuccinimide ester >=98% (HPLC), powder | Purity: >=98% (HPLC) | Mol Wt: 341.38 | 35013-72-0 | MFCD00078531 | 25MG

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