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Merck
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重要文件

R8756

Sigma-Aldrich

超强辣素

from Euphorbia poisonii, ~95%

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About This Item

經驗公式(希爾表示法):
C37H40O9
CAS號碼:
分子量::
628.71
Beilstein:
5371150
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
暫時無法取得訂價和供貨情況

生物源

Euphorbia poisonii

品質等級

化驗

~95%

儲存溫度

−20°C

SMILES 字串

[H][C@@]12C=C(C)C(=O)[C@@]1(O)CC(COC(=O)Cc3cc(O)cc(OC)c3)=CC4[C@H]5O[C@]7(Cc6ccccc6)O[C@]5(C[C@@H](C)[C@]24O7)C(C)=C

InChI

1S/C37H40O9/c1-21(2)35-17-23(4)37-29(33(35)44-36(45-35,46-37)19-24-9-7-6-8-10-24)14-26(18-34(41)30(37)11-22(3)32(34)40)20-43-31(39)15-25-12-27(38)16-28(13-25)42-5/h6-14,16,23,29-30,33,38,41H,1,15,17-20H2,2-5H3/t23-,29?,30-,33-,34-,35-,36-,37-/m1/s1

InChI 密鑰

IKYCZSUNGFRBJS-PMIKMUNESA-N

基因資訊

應用

Resiniferatoxin has been used as an agonist to transient receptor potential vanilloid 2 (TRPV2):
  • for complex preparation for cryo-electron microscopy structural studies[1]
  • to test its effect towards immune responses to P. aeruginosa in sensory neurons associated with the cornea[2]
  • to study its effects in the denervation of the peripheral sensory nerves in psoriatic mice[3]

生化/生理作用

Potent VR1 vanilloid receptor agonist that has been used to label the vanilloid receptor in sensory ganglia; activates protein kinase C. Diterpene ester that is related to phorbol, but is not tumorigenic.
Potent VR1 vanilloid receptor agonist.
Resiniferatoxin (RTX) is an analog of capsaicin. It effectively ablates corneal sensory neurons by activating transient receptor potential vanilloid 1 (TRPV1) channels. RTX facilitates corneal bacterial clearance.[2] It also elicits protective functionality towards cardiac function in a rat model with congestive heart failure (CHF).[4]

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Oral - Skin Corr. 1A

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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J Szolcsanyi et al.
The Journal of pharmacology and experimental therapeutics, 255(2), 923-928 (1990-11-01)
Resiniferatoxin (RTX) has been shown to function as an ultrapotent analog of capsaicin. It is reported here that RTX, like capsaicin, acts selectively on primary sensory neurons in rats to produce ultrastructural alterations and calcitonin gene-related peptide depletion. To evaluate
P K Matsuoka et al.
International urogynecology journal, 23(9), 1147-1153 (2012-05-10)
The objective of the study was to assess the effectiveness of intravesical treatment for painful bladder syndrome (PBS). A systematic review was performed until December 31, 2010. The selection criteria included only randomized controlled trials of PBS patients who received
G Appendino et al.
Life sciences, 60(10), 681-696 (1997-01-01)
Resiniferatoxin, an ultrapotent capsaicin analog present in the latex of Euphorbia resinifera, interacts at a specific membrane recognition site (referred to as the vanilloid receptor), expressed by primary sensory neurons mediating pain perception as well as neurogenic inflammation. Desensitization to
Spontaneous cardiac tamponade in a premature infant.
S Menahem
Journal of paediatrics and child health, 28(6), 467-467 (1992-12-01)
Lejla Zubcevic et al.
eLife, 8 (2019-05-16)
The Transient Receptor Potential Vanilloid 2 (TRPV2) channel is a member of the temperature-sensing thermoTRPV family. Recent advances in cryo-electronmicroscopy (cryo-EM) and X-ray crystallography have provided many important insights into the gating mechanisms of thermoTRPV channels. Interestingly, crystallographic studies of

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