SNX-482
SNX-482, a peptide, is a potent, high affinity, selective and voltage-dependent R-type CaV2.3 channel blocker with an IC50 of 30 nM. SNX-482 has antinociceptive effect[1][2][3].
Product Specifications
CAS Number
203460-30-4
UNSPSC
12352209
Target
Calcium Channel
Type
Peptides
Related Pathways
Membrane Transporter/Ion Channel; Neuronal Signaling
Applications
Neuroscience-Neuromodulation
Field of Research
Neurological Disease
Assay Protocol
https://www.medchemexpress.com/snx-482.html
Purity
99.0
Solubility
H2O : 0.5 mg/mL (ultrasonic; warming)
Smiles
O=C(N[C@@H](C(C)C)C(N[C@@H](CC(O)=O)C(N[C@@H](CCCCN)C(N[C@@H](C)C(NCC(N[C@@H](CSSC[C@@H](C(N1[C@@H](CCC1)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC(C)C)C(NC2)=O)=O)=O)=O)NC3=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC4=CC=C(C=C4)O)C(N[C@@H](CCSC)C(N[C@@H](CC5=CC=CC=C5)C(NCC(NCC(N[C@@H](CSSC[C@@H](C(N[C@@H](CC6=CNC=N6)C(N[C@@H](CO)C(N[C@@H](CC(C)C)C(N[C@@H](CC7=CC=CC=C7)C(N[C@@H](CO)C(N[C@H]8CC9=CC=C(C=C9)O)=O)=O)=O)=O)=O)=O)NC2=O)C(N[C@@H](CO)C(N[C@@H](C(C)C)C(N[C@@H](CC(N)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@H]3CSSC[C@@H](C(N[C@@H](C)C(N[C@@H](CC%10=CNC%11=CC=CC=C%10%11)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(C)C)C(N[C@@H]([C@H](O)C)C(N[C@@H](CC%12=CC=CC=C%12)C(N[C@@H](CO)C(N[C@@H](CC(O)=O)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)NC8=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CN
Molecular Formula
C192H274N52O60S7
Molecular Weight
4495.00
References & Citations
[1]R Newcomb, et al. Selective peptide antagonist of the class E calcium channel from the venom of the tarantula Hysterocrates gigas. Biochemistry. 1998 Nov 3;37 (44) :15353-62.|[2]E Bourinet, et al. Interaction of SNX482 with domains III and IV inhibits activation gating of alpha (1E) (Ca (V) 2.3) calcium channels. Biophys J. 2001 Jul;81 (1) :79-88.|[3]Elizabeth A Matthews, et al. The Cav2.3 calcium channel antagonist SNX-482 reduces dorsal horn neuronal responses in a rat model of chronic neuropathic pain. Eur J Neurosci. 2007 Jun;25 (12) :3561-9.
Shipping Conditions
Blue Ice
Storage Conditions
-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)
Scientific Category
Peptides
Clinical Information
No Development Reported
Frequently Asked Questions
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