Name: 6-JOE, SE [6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester] *CAS#: 113394-23-3*
Brand: AAT Bioquest
SKU: 203
Price: 232 USD
Availability: InStock

6-JOE, SE

6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester; CAS#: 113394-23-3

6-JOE has similar absorption and emission spectra to those of rhodamine 6G, and its SE is predominantly used in automated DNA sequencing. It is also used to label nucleotides.

Catalog	Size	Price	Quantity
203	5 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of 6-JOE, SE [6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester] *CAS#: 113394-23-3* 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	166.019 µL	830.096 µL	1.66 mL	8.301 mL	16.602 mL
5 mM	33.204 µL	166.019 µL	332.038 µL	1.66 mL	3.32 mL
10 mM	16.602 µL	83.01 µL	166.019 µL	830.096 µL	1.66 mL

Molarity calculator

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

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	602.34 g/mol	=	mL	x	mM	=	mmol

Physical properties

Molecular weight	602.34
Solvent	DMSO

Spectral properties

Extinction coefficient (cm ^-1 M ^-1)	75000 ¹
Excitation (nm)	520
Emission (nm)	545

Storage, safety and handling

Certificate of Origin	Download PDF
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	113394-23-3

Documents

Protocol
Safety Data Sheet
Certificate of Origin
Certificate of Analysis

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Page updated on October 22, 2025