Shanghai Nianxing Industrial Co., Ltd
China
Product Name: MQAE[1-(Ethoxycarbonylmethyl)-6-methoxyquinoliniumbromide]
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: MQAE
Price: $300.0/500mg $550.0/1g $900.0/2g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: MQAE
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(ETHOXYCARBONYLMETHYL)-6-METHOXYQUINOLINIUM BROMIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: MQAE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

162558-52-3

162558-52-3 structure

162558-52-3 structure

Name: MQAE
Chemical Name: 1-(Ethoxycarbonylmethyl)-6-methoxyquinolinium bromide
CAS Number: 162558-52-3
Molecular Formula: C₁₄H₁₆BrNO₃
Molecular Weight: 326.18600
Catalog: Dye Reagents
Create Date: 2018-07-12 09:06:53
Modify Date: 2025-08-25 12:14:08
MQAE is a fluorescent indicator that is quenched via collision with chloride, and is more sensitive and selective than 36Cl and microelectrode-based methods for chloride measurement in cells.

Name	1-(Ethoxycarbonylmethyl)-6-methoxyquinolinium bromide
Synonyms	(6-Methoxyquinolinio)acetic acid ethyl ester bromide,MQAE (6-Methoxyquinolinio)acetic acid ethyl ester bromide MQAE ethyl 2-(6-methoxyquinolin-1-ium-1-yl)acetate,bromide MQAE

Description	MQAE is a fluorescent indicator that is quenched via collision with chloride, and is more sensitive and selective than 36Cl and microelectrode-based methods for chloride measurement in cells.
Related Catalog	Signaling Pathways >> Others >> Others Dye Reagents Research Areas >> Others
In Vitro	Bath-applied to acute brain slices, MQAE provides high-quality labeling of neuronal cells and their processes[1]. MQAE fluorescence is adequate and comparable method for measuring cAMP-dependent chloride transport in individual cells[2]. MQAE can be used to measure intracellular chloride concentration in primary cultures of rat aortic smooth muscle cells (VSMC)[3].
References	[1]. Kovalchuk Y, et al. Two-photon chloride imaging using MQAE in vitro and in vivo. Cold Spring Harb Protoc. 2012 Jul 1;2012(7):778-85. [2]. Andersson C, et al. Determination of chloride efflux by X-ray microanalysis versus MQAE-fluorescence. Microsc Res Tech. 2002 Dec 15;59(6):531-5. [3]. Koncz C, et al. Use of MQAE for measurement of intracellular [Cl-] in cultured aortic smooth muscle cells. Am J Physiol. 1994 Dec;267(6 Pt 2):H2114-23.

Melting Point	177-179ºC(lit.)
Molecular Formula	C₁₄H₁₆BrNO₃
Molecular Weight	326.18600
Exact Mass	325.03100
PSA	39.41000
Storage condition	-20℃

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
HS Code	2933499090

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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