4-Fluororesorcinol *CAS#: 103068-41-3*

4-Fluororesorcinol

CAS#: 103068-41-3

4-Fluororesorcinol is a precursor that can be used for preparing fluorescent dyes such as fluorescein, coumarin and resorufin analogs. It is the key precusor for preparing Oregon Green dyes.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
4022	1 g	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMF needed to reconstitute specific mass of 4-Fluororesorcinol *CAS#: 103068-41-3* 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	780.64 µL	3.903 mL	7.806 mL	39.032 mL	78.064 mL
5 mM	156.128 µL	780.64 µL	1.561 mL	7.806 mL	15.613 mL
10 mM	78.064 µL	390.32 µL	780.64 µL	3.903 mL	7.806 mL

Molarity calculator

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

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	128.1 g/mol	=	mL	x	mM	=	mmol

Physical properties

Molecular weight	128.10
Solvent	DMF

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)
UNSPSC	12352200
CAS	103068-41-3

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Page updated on September 20, 2025