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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.
Molecular Weight (g/mol) 
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Quantity 
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Percent Purity 
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Physical Form 
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Grade 
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special interests

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Molecular Weight (g/mol)

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Quantity

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Percent Purity

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Physical Form

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Grade

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Boiling Point

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136 – 150 of 910 results
136

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000429220 RHODAMINE B NHS ESTE 50MG

ENCOMPASS_PREFERRED
137

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000353984 ATRA-BIOTIN 50MG

ENCOMPASS_PREFERRED
138

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000423576 BIOTIN-TAT 47-57 10MG

ENCOMPASS_PREFERRED
139

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000423577 BIOTIN-TAT 47-57 5MG

ENCOMPASS_PREFERRED
140

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000409875 NSP-SA-NHS 100MG

ENCOMPASS_PREFERRED
141

Medchemexpress LLC IL-23 HUMAN BIOTIN 50UG

5000177254 IL-23 HUMAN BIOTIN 50UG

ENCOMPASS_PREFERRED
142

Medchemexpress LLC CA125 HUMAN BIOTIN 100UG

5000177577 CA125 HUMAN BIOTIN 100UG

ENCOMPASS_PREFERRED
143

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000352666 BIOTIN-PEG12-NHS EST 25MG

ENCOMPASS_PREFERRED
144

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000352870 BIOTIN-PEG6-AZIDE 250MG

ENCOMPASS_PREFERRED
145

Chem-Impex International, Inc. Biotinyl-e-aminocaproic acid-N-hydroxysuccinimide ester | 72040-63-2 | MFCD00065502 | 250MG

Biotinyl-e-aminocaproic acid-N-hydroxysuccinimide ester, 72040-63-2, MFCD00065502, 250MG

ENCOMPASS_PREFERRED
146

Medkoo Biosciences Inc EBSELEN 200MG
SDP

NC3365463 EBSELEN 200MG

ENCOMPASS
147

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000376282 BHQ-1 NHS 5MG

ENCOMPASS_PREFERRED
148

eMolecules​ M-PEG8-NHS ESTER 250MG

5000192067 M-PEG8-NHS ESTER 250MG

ENCOMPASS_PREFERRED
149

Medchemexpress LLC UV cleavable biotin-PEG2-azide | 1192802-98-4 | MFCD11845531 | 95.6% | C38H51N7O9S | 10MG
SDP

UV Cleavable Biotin-PEG2-Azide is a photocleavable biotinylation reagent containing a PEG2 spacer and an azide group. It enables capture of biomolecules via biotin-avidin interactions and controlled release upon UV irradiation, and is compatible with copper-catalyzed and strain-promoted azide-alkyne click chemistry.

  • Photocleavable biotin enables UV-triggered release.
  • Azide functional group for CuAAC and SPAAC conjugation.
  • PEG2 spacer improves solubility and reduces steric hindrance.
  • High purity suitable for biochemical applications.
  • Available in small milligram-scale packages for research use.

ENCOMPASS_PREFERRED
150

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000439209 BOC-N-PEG5-C2-NHS ES 250MG

ENCOMPASS_PREFERRED