7-Hydroxy-4-methylcoumarin-3-acetic acid *CAS 5852-10-8*

7-Hydroxy-4-methylcoumarin-3-acetic acid

CAS 5852-10-8

7-Hydroxy-4-methylcoumarin-3-acetic acid is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. This coumarin is increasingly used to label peptides, nucleotides and carbohydrates.

Protocol

SDS

Catalog	Size	Price	Quantity
554	100 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 *CAS 5852-10-8* 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	426.967 µL	2.135 mL	4.27 mL	21.348 mL	42.697 mL
5 mM	85.393 µL	426.967 µL	853.935 µL	4.27 mL	8.539 mL
10 mM	42.697 µL	213.484 µL	426.967 µL	2.135 mL	4.27 mL

Molarity calculator

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

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	234.21 g/mol	=	mL	x	mM	=	mmol

Physical properties

Molecular weight	234.21
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
CAS	5852-10-8

Documents

Protocol
Safety Data Sheet
Certificate of Analysis
Brochure: Peptide Labeling Reagents

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Page updated on October 30, 2025