Name: Fentanyl maleimide
Brand: AAT Bioquest
SKU: 50562
Price: 566 USD
Availability: InStock

Fentanyl maleimide

Fentanyl maleimide can be conveniently used to make biological conjugates of fentanyl that are used to develop fentanyl assays and tests. It specifically reacts with thiols such as residue residue of proteins under slightly acidic conditions (pH 5.5-7.0).

Datasheet

SDS

COA

Catalog	Size	Price	Quantity
50562	1 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of Fentanyl maleimide to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	198.957 µL	994.787 µL	1.99 mL	9.948 mL	19.896 mL
5 mM	39.791 µL	198.957 µL	397.915 µL	1.99 mL	3.979 mL
10 mM	19.896 µL	99.479 µL	198.957 µL	994.787 µL	1.99 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	502.62 g/mol	=	mL	x	mM	=	mmol

References

View all 50 references: Citation Explorer

Nasal fentanyl alone plus buccal midazolam: an open-label, randomised, controlled feasibility study in the dying.

Authors:

Perkins, Paul and Parkinson, Anne and Akyea, Ralph Kwame and Husbands, Emma

Journal:

BMJ supportive & palliative care (2020)

Remifentanil and perioperative glycaemic response in cardiac surgery: an open-label randomised trial.

Authors:

Subramaniam, Kathirvel and Sciortino, Christopher and Ruppert, Kristin and Monroe, Amy and Esper, Stephen and Boisen, Michael and Marquez, Jose and Hayanga, Heather and Badhwar, Vinay

Journal:

British journal of anaesthesia (2020): 684-692

Low dose fentanyl infusion versus 24% oral sucrose for pain management during laser treatment for retinopathy of prematurity-an open label randomized clinical trial.

Authors:

Sethi, Amanpreet and Sankar, M Jeeva and Kulkarni, Srikanth and Thukral, Anu and Chandra, Parijat and Agarwal, Ramesh

Journal:

European journal of pediatrics (2020): 285-292

Continuous regional arterial infusion versus intravenous administration of the protease inhibitor nafamostat mesilate for predicted severe acute pancreatitis: a multicenter, randomized, open-label, phase 2 trial.

Authors:

Hirota, Morihisa and Shimosegawa, Tooru and Kitamura, Katsuya and Takeda, Kazunori and Takeyama, Yoshifumi and Mayumi, Toshihiko and Ito, Tetsuhide and Takenaka, Mamoru and Iwasaki, Eisuke and Sawano, Hirotaka and Ishida, Etsuji and Miura, Shin and Masamune, Atsushi and Nakai, Yousuke and Mitoro, Akira and Maguchi, Hiroyuki and Kimura, Kenji and Sanuki, Tsuyoshi and Ito, Tetsuya and Haradome, Hiroki and Kozaka, Kazuto and Gabata, Toshifumi and Kataoka, Keisho and Hirota, Masahiko and Isaji, Shuji and Nakamura, Ryoji and Yamagiwa, Koki and Kayaba, Chie and Ikeda, Koji

Journal:

Journal of gastroenterology (2020): 342-352

Raman mapping of fentanyl transdermal delivery systems with off-label modifications.

Authors:

Xu, Teng and Yilmaz, Huzeyfe and Willett, Daniel R and Strasinger, Caroline and Rodriguez, Jason D and Keire, David A and Wokovich, Anna M

Journal:

The Analyst (2020): 953-962

Physical properties

Molecular weight	502.62
Solvent	DMSO

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12171501

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Page updated on April 21, 2026