Biotin-maleimide

Cat. No.: HY-W808757 Purity: 99.73%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

Biotin-maleimide is a biotinylated biochemical assay reagent, which can be used as a thiol-specific probe. Biotin-maleimide can also be used to prepare the biotin-conjugated polychelating agent.

For research use only. We do not sell to patients.

Biotin-maleimide Chemical Structure

CAS No. : 116919-18-7

Size	Stock	Quantity
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
200 mg	Get quote
500 mg	Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

Biotin-maleimide is a biotinylated biochemical assay reagent, which can be used as a thiol-specific probe. Biotin-maleimide can also be used to prepare the biotin-conjugated polychelating agent^[1].

Molecular Weight

451.54

Formula

C₂₀H₂₉N₅O₅S

CAS No.

116919-18-7

Appearance

Solid

Color

White to off-white

SMILES

C(CCCC(NNC(CCCCCN1C(=O)C=CC1=O)=O)=O)[C@H]2[C@@]3([C@](CS2)(NC(=O)N3)[H])[H]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 10 mg/mL (22.15 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.2146 mL	11.0732 mL	22.1464 mL
5 mM	0.4429 mL	2.2146 mL	4.4293 mL
10 mM	0.2215 mL	1.1073 mL	2.2146 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

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μL

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.73%

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Data Sheet (268 KB) SDS (393 KB)

COA (245 KB) HNMR (287 KB) LCMS (88 KB)

Handling Instructions (2659 KB)

References

[1]. Biotin-conjugated polychelating agent [Content Brief]

[2]. Schwartz BL, et al., Observation of noncovalent complexes to the avidin tetramer by electrospray ionization mass spectrometry. J Am Soc Mass Spectrom. 1994 Mar;5(3):201-4. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.2146 mL	11.0732 mL	22.1464 mL	55.3661 mL
	5 mM	0.4429 mL	2.2146 mL	4.4293 mL	11.0732 mL
	10 mM	0.2215 mL	1.1073 mL	2.2146 mL	5.5366 mL
	15 mM	0.1476 mL	0.7382 mL	1.4764 mL	3.6911 mL
	20 mM	0.1107 mL	0.5537 mL	1.1073 mL	2.7683 mL