Name: 7-Hydroxy-4-methylcoumarin-3-acetic acid, succinimidyl ester
Brand: AAT Bioquest
SKU: 556
Price: 115 USD
Availability: InStock

7-Hydroxy-4-methylcoumarin-3-acetic acid, succinimidyl ester

7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is an amine-reactive blue fluorophore that has pH-dependent and environment-sensitive fluorescence. It is widely used for preparing bioconjugates of blue fluorescence.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
556	25 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of 7-Hydroxy-4-methylcoumarin-3-acetic acid, succinimidyl ester 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	301.859 µL	1.509 mL	3.019 mL	15.093 mL	30.186 mL
5 mM	60.372 µL	301.859 µL	603.719 µL	3.019 mL	6.037 mL
10 mM	30.186 µL	150.93 µL	301.859 µL	1.509 mL	3.019 mL

Molarity calculator

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

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	331.28 g/mol	=	mL	x	mM	=	mmol

Physical properties

Molecular weight	331.28
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 October 12, 2025