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D-Biotinoyl-ε-aminocaproic acid-N-hydroxysuccinimide ester


For further processing only.

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Order information
D-Biotinoyl-ε-aminocaproic acid-N-hydroxysuccinimide ester material number and pack size:
Material Number Pack Size
11003933103 custom fill
Will be supplied as ''D-Biotinyl-ε-aminocap. Acid-N-Hydroxy Succ.''. Unit of measure is ''g''.
Use D-Biotinoyl-ε-aminocaproic acid-N-hydroxysuccinimide ester as biotinylating reagent for proteins and amino labeled oligonucleotides.
Nomenclature: D-Biotinyl-ε-amido caproic acid N-hydroxysuccinimid ester
Formula: C20H30N4O6S
Molecular weight: 454.5 D
Remark: Under mild conditions the activated ester reacts with amino groups. The aminocaproic acid spacer is useful if biotinylated macromolecules are coupled because steric hindrance is minimized.
Appearance: White to beige powder
Biotin ester (from N): ≥97-103%
N (elementary analysis): 11.9-12.8%
C (elementary analysis): 51.0-54.7%
H (elementary analysis): 6.4-6.9%
Purity (TLC: silica gel, 1-butanol/glacial acetic acid/H2O= 50/15/25, iodide stream/UV): Chromatographically homogeneous
Hydrolysis product (NMR): ≤20%
Stability: At -15 to -25°C within specification range for 24 months.