Catalog No.: A14040
Biotin-X-NHS is a compound used to attach biotin to primary amines under alkaline conditions (pH~8-9).
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Product Name Price Stock Qty
Biotin-X-NHS 100mg
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Biotin-X-NHS 500mg
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Important Notice: For research use only. We do not sell to patients.

Prop65 Warning  WARNING: Attention California Residents: This product can expose you to chemicals including Biotin-X-NHS , which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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Biological Activity
Discription Biotin-X-NHS is a compound used to attach biotin to primary amines under alkaline conditions (pH~8-9).
Target Value
Product Information
Catalog Num A14040
Formula C20H30N4O6S
Molecular Weight 454.54
CAS Number 72040-63-2

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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