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NEURODYE RH-414

NEURODYE RH-414 structure

CAS No.: 161433-30-3

Chemical Name:: NEURODYE RH-414

Synonyms: RH 414;NEURODYE RH-414;NEURODYE RH-414, PURE;N-(3-Triethylammoniumpropyl)-4-(4-(4-(Diethylamino)Phenyl);N-(4-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL)PYRIDINIUM;4-[4-[4-(Diethylamino)phenyl]-1,3-butadienyl]-1-[3-(triethylaminio)propyl]pyridinium;N-(3-Triethylammoniumpropyl)-4-(4-(4-(diethylamino)phenyl)butadienyl)pyridinium diacetate;N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL) PYRIDINIUM DIBROMIDE;PYRIDINIUM, 4-[4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL]-1-[3-(TRIETHYLAMMONIO)PROPYL]-, DIBROMIDE;4-((1E,3E)-4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL)-1-[3-(TRIETHYLAMMONIO)PROPYL]PYRIDINIUM DIBROMIDE

CBNumber:: CB7664009

Molecular Formula:: C28H43Br2N3

Molecular Weight:: 581.47

MDL Number:: MFCD00467814

MOL File:: 161433-30-3.mol

MSDS File:: SDS

Last updated:2025-10-23 17:25:29

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NEURODYE RH-414 Properties

Melting point	>200℃
solubility	Soluble in water, ethanol, methanol, dimethyl sulfoxide
form	Solid
color	Green to dark green
Appearance	Orange solid
λmax	532 nm
Biological Applications	Measuring membrane potential; detecting Clostridia toxin activity; probes for Na,K-ATPase reaction mechanism; examining activity of ion channels
FDA UNII	IT32S296PE

SAFETY

Risk and Safety Statements

Safety Statements	24/25
HS Code	32042000

NEURODYE RH-414 price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0374456	RH 414	161433-30-3	1mg	$523	2026-06-04	Buy
ChemScene	CS-0374456	RH 414	161433-30-3	5mg	$1202	2026-06-04	Buy
aablocks	AA00AP9Z	RH 414 >98%	161433-30-3	1mg	$572	2026-05-28	Buy
aablocks	AA00AP9Z	RH 414 >98%	161433-30-3	5mg	$1269	2026-05-28	Buy
American Custom Chemicals Corporation	CHM1036754	N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL) PYRIDINIUM DIBROMIDE 95.00%	161433-30-3	5MG	$502	2021-12-16	Buy

Product number	Packaging	Price	Buy
CS-0374456	1mg	$523	Buy
CS-0374456	5mg	$1202	Buy
AA00AP9Z	1mg	$572	Buy
AA00AP9Z	5mg	$1269	Buy
CHM1036754	5MG	$502	Buy

NEURODYE RH-414 Chemical Properties, Uses, Production

Chemical Properties

Appearance: Orange solid
Intracellular distribution: Neuronal cell membrane

Uses

RH 414 is the styryl pyridinium dye. RH 414 can be used for optical monitoring of synaptic vesicle membrane trafficking[1].

References

[1] Bewick GS, et al. Illumination partly reverses the postsynaptic blockade of the frog neuromuscular junction by the styryl pyridinium dye RH414. Proc Biol Sci. 1994;258(1352):201-207. DOI:10.1098/rspb.1994.0163

NEURODYE RH-414 Preparation Products And Raw materials

Raw materials

Preparation Products

NEURODYE RH-414 Suppliers

Global Suppliers ( 46)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Wuhan Chemstan Biotechnology Co., Ltd.	027-65317797 15926423062	422450190@qq.com	China	10305	58
Henan Weitesi Chemical Technology Co. LTD	0371-55135753 18003832934	3842570495@qq.com	China	9989	58
Xi'an Biolite Biotech, Inc.	029-029-68064558 18502920169	xiaodong@tjbiolite.com	China	2949	58
Shaanxi Xingbei Aike Biotechnology Co., Ltd	029-13572876172 13572876172	1299426101@qq.com	China	3855	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Beijing Ouhe Technology Co., Ltd	60
Thermo Fisher Scientific	75
Wuhan Chemstan Biotechnology Co., Ltd.	58
Henan Weitesi Chemical Technology Co. LTD	58
Xi'an Biolite Biotech, Inc.	58
Shaanxi Xingbei Aike Biotechnology Co., Ltd	58

161433-30-3 (NEURODYE RH-414) Related Search:

NEURODYE RH-237, PURE NEURODYE RH-421 RH 795 N-(3-Triethylammoniumpropyl)-4-(4- (4-(diethylamino)phenyl)butadienyl)pyridinium dibromide (rh 414) 4-((1E,3E)-4-[4-(Dibutylamino)phenyl]-1,3-butadienyl)-1-[3-(triethylammonio)propyl]pyridinium dibromide

NEURODYE RH-414

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RH 414 PYRIDINIUM, 4-[4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL]-1-[3-(TRIETHYLAMMONIO)PROPYL]-, DIBROMIDE N-(3-Triethylammoniumpropyl)-4-(4-(4-(diethylamino)phenyl)butadienyl)pyridinium diacetate N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL) PYRIDINIUM DIBROMIDE N-(4-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL)PYRIDINIUM NEURODYE RH-414 4-((1E,3E)-4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL)-1-[3-(TRIETHYLAMMONIO)PROPYL]PYRIDINIUM DIBROMIDE 4-[4-[4-(Diethylamino)phenyl]-1,3-butadienyl]-1-[3-(triethylaminio)propyl]pyridinium N-(3-Triethylammoniumpropyl)-4-(4-(4-(Diethylamino)Phenyl) NEURODYE RH-414;RH 414;PYRIDINIUM, 4-[4-[4-(DIETHYLAMINO)PHENYL]-1,3-BUTADIENYL]-1-[3-(TRIETHYLAMMONIO)PROPYL]-, DIBROMIDE;N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL)BUTADIENYL)PYRIDINIUM DIACETATE;N-(3-TRIETHYLAMMONIUMPROPYL)-4-(4-(4-(DIETHYLAMINO)PHENYL) NEURODYE RH-414, PURE RH 414 [N-(3-Triethylammoniumpropyl)-4-(4-(4-(diethylamino)phenyl)butadienyl)pyridinium dibromide] *CAS#: 161433-30-3* 161433-30-3 C32H49N3O4 C28H43Br2N3 Styryl