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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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Search Within Results
Keyword Search:
946 – 960 of 1,264 results
946

Medchemexpress LLC PADI4 HUMAN BIOTIN 50UG
SDP

5000174551 PADI4 HUMAN BIOTIN 50UG

ENCOMPASS_PREFERRED
947

Medchemexpress LLC IL-23 HUMAN BIOTIN 100UG
SDP

5000177070 IL-23 HUMAN BIOTIN 100UG

ENCOMPASS_PREFERRED
948

Medchemexpress LLC IL-12 HUMAN BIOTIN 50UG
SDP

5000187303 IL-12 HUMAN BIOTIN 50UG

ENCOMPASS_PREFERRED
949

Medchemexpress LLC CD161 HUMAN BIOTIN 20UG
SDP

5000187420 CD161 HUMAN BIOTIN 20UG

ENCOMPASS_PREFERRED
950

eMolecules​ MAL-PEG1-NHS ESTER 250MG

5000190144 MAL-PEG1-NHS ESTER 250MG

ENCOMPASS_PREFERRED
951

eMolecules​ M-PEG12-NHS ESTER 500MG

5000191769 M-PEG12-NHS ESTER 500MG

ENCOMPASS_PREFERRED
952

Medchemexpress LLC GFRAL HUMAN BIOTIN 100UG
SDP

5000193919 GFRAL HUMAN BIOTIN 100UG

ENCOMPASS_PREFERRED
953

Medchemexpress LLC AZIDO-PEG8-NHS ESTER 250MG
SDP

5000201992 AZIDO-PEG8-NHS ESTER 250MG

ENCOMPASS_PREFERRED
954

Medchemexpress LLC Bis-PEG7-NHS ester | 1334170-02-3 | 98.0% | 620.60 g/mol | C26H40N2O15 | 250 MG
SDP

Bis-PEG7-NHS ester is a bifunctional PEG-based linker bearing two N-hydroxysuccinimide (NHS) ester groups. It is used as a building block in the synthesis of antibody-drug conjugates (ADCs) and proteolysis targeting chimeras (PROTACs), offering a hydrophilic spacer and amine-reactive termini for conjugation chemistry.

  • Contains two NHS ester functional groups for amine coupling.
  • PEG7 spacer increases solubility in aqueous media.
  • Suitable for ADC and PROTAC linker synthesis.
  • Analytical purity: 98.0%.
  • Molecular weight: 620.60 g/mol; molecular formula: C26H40N2O15.
  • Store at -20°C; stable for extended storage under recommended conditions.

ENCOMPASS_PREFERRED
955

Medchemexpress LLC Biotin-labeled ODN 1826 sodium | 00-00-0 | 95.9% | 10MG
SDP

Biotin-labeled ODN 1826 sodium is a biotin-conjugated class B CpG oligodeoxynucleotide and a Toll-like receptor 9 (TLR9) agonist provided as a solid sodium salt for research use, useful for studying CpG uptake, localization, and TLR9 activation.

ENCOMPASS_PREFERRED
956

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000281766 DSPE-NHS 100MG

ENCOMPASS_PREFERRED
957

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000288013 BIOTIN-CEL 10MG

ENCOMPASS_PREFERRED
958

Medchemexpress LLC m-PEG24-NHS ester | 2395839-96-8 | 99.7% | 50 MG
SDP

m-PEG24-NHS ester is a PEG-based PROTAC linker used in the synthesis of PROTACs. PROTACs are designed with two different ligands connected by a linker, where one ligand binds to an E3 ubiquitin ligase and the other to a target protein. They harness the intracellular ubiquitin-proteasome system to selectively degrade target proteins. This product is intended for research use only.

  • PEG-based PROTAC linker
  • Used for PROTAC synthesis
  • Appearance: White to off-white solid
  • Purity (HPLC): 99.7%

ENCOMPASS_PREFERRED
959

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

ENCOMPASS_PREFERRED
960

Medchemexpress LLC M-PEG-NHS ESTER MW 50 mg
SDP

M-PEG-NHS ESTER MW 50MG

ENCOMPASS_PREFERRED