57444-62-9

57444-62-9 structure

Name: Resiniferatoxin
Chemical Name: resiniferatoxin
CAS Number: 57444-62-9
Molecular Formula: C₃₇H₄₀O₉
Molecular Weight: 628.71
Catalog: Signaling Pathways Membrane Transporter/Ion Channel TRP Channel
Create Date: 2018-07-02 12:09:41
Modify Date: 2025-08-23 23:22:36
Resiniferatoxin ((+)-Resiniferatoxin), is a selective agonist of transient receptor potential vanilloid 1 (TRPV1) receptor agonist. Resiniferatoxin can be isolated from the Euphorbia resinifera plant. Resiniferatoxin eliminates TRPV1+ primary sensory afferents and blunt cardiac sympathetic afferent reflex for a relatively long period[1][2].

Name	resiniferatoxin
Synonyms	MFCD00135927 Resiniferatoxin,4-Hydroxy-3-methoxy-[(2S,3aR,3bS,6aR,9aR,9bR,10R,11aR)-3a,3b,6,6a,9a,10,11,11a-octahydro-6a-hydroxy-8,10-dimethyl-11a-(1-methylethenyl)-7-oxo-2-(phenylmethyl)-7H-2,9b-epoxyazuleno[5,4-e]-1,3-benzodioxol-5-yl]benzeneacetate

Description	Resiniferatoxin ((+)-Resiniferatoxin), is a selective agonist of transient receptor potential vanilloid 1 (TRPV1) receptor agonist. Resiniferatoxin can be isolated from the Euphorbia resinifera plant. Resiniferatoxin eliminates TRPV1+ primary sensory afferents and blunt cardiac sympathetic afferent reflex for a relatively long period[1][2].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> TRP Channel Research Areas >> Cardiovascular Disease
In Vitro	Resiniferatoxin 导致通道开放时间延长和钙内流，从而导致对 TRPV1 阳性疼痛纤维或细胞体的细胞毒性[1]。
In Vivo	Resiniferatoxin (2 μg/10 μl；鞘内注射到 T2/T3 间隙；冠状动脉闭塞后 4 周诱导大鼠心力衰竭) 显著和选择性地消除背角的传入标记物表达 (TRPV1 和降钙素基因相关肽) 并减少过度激活的 CSNA。Resiniferatoxin 显著逆转动作电位持续时间 (APD) 和 APD 交替的延长，降低室性心律失常的诱发性[2]。
References	[1]. Brown DC. Resiniferatoxin: The Evolution of the "Molecular Scalpel" for Chronic Pain Relief. Pharmaceuticals (Basel). 2016;9(3):47. Published 2016 Aug 11. [2]. Wu Y, et al. Resiniferatoxin reduces ventricular arrhythmias in heart failure via selectively blunting cardiac sympathetic afferent projection into spinal cord in rats. Eur J Pharmacol. 2020;867:172836.

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T
Risk Phrases	25-35
Safety Phrases	S26;S45;S36/S37/S39
RIDADR	UN 2928 6.1/PG 2
WGK Germany	3
RTECS	CY1633700
Packaging Group	II
Hazard Class	6.1(a)