ChemicalBook CAS DataBase List 107452-89-1

107452-89-1

Name	Ziconotide acetate
CAS	107452-89-1
Molecular Formula	C102H172N36O32S7
MDL Number	MFCD00145036
Molecular Weight	2639.13
MOL File	107452-89-1.mol

Synonyms

snx111 Ziconotide OMEGA-CGTX MVII A ω-conotoxin mviia o-Conotoxin MVIIA Zicontide Acetate ZICONOTIDE ACETATE SNX-111, Ziconotide Ziconotide [USAN:INN] OMEGA-CONOTOXIN MVIIA omega-conopeptide MVIIA CONOTOXIN MVII A (Omega-) Ziconotide acetate USP/EP/BP omega-Conopeptide MVIIA (Conus) CKGKGAKCSRLMYDCCTGSCRSGKC-NH2 (DISULFIDE BRIDGE: 1-16,8-20, AND 15-25) CYS-LYS-GLY-LYS-GLY-ALA-LYS-CYS-SER-ARG-LEU-MET-TYR-ASP-CYS-CYS-THR-GLY-SER-CYS-ARG-SER-GLY-LYS-CYS-NH2 H-CYS-LYS-GLY-LYS-GLY-ALA-LYS-CYS-SER-ARG-LEU-MET-TYR-ASP-CYS-CYS-THR-GLY-SER-CYS-ARG-SER-GLY-LYS-CYS-NH2 H-Cys-Lys-Gly-Lys-Gly-Ala-Lys-Cys-Ser-Arg-Leu-Met-Tyr-Asp-Cys-Cys-Thr-Gly-Ser-Cys-Arg-Ser-Gly-Lys-Cys-NH2, disulfid bridges 1-16/8-20/15-25 H-CYS-LYS-GLY-LYS-GLY-ALA-LYS-CYS-SER-ARG-LEU-MET-TYR-ASP-CYS-CYS-THR-GLY-SER-CYS-ARG-SER-GLY-LYS-CYS-NH2 (DISULFIDE BRIDGE: 1-16, 8-20, AND 15-25) REF DUPL: H-Cys-Lys-Gly-Lys-Gly-Ala-Lys-Cys-Ser-Arg-Leu-Met-Tyr-Asp-Cys-Cys-Thr-Gly-Ser-Cys-Arg-Ser-Gly-Lys-Cys-NH2, disulfid bridges 1-16/8-20/15-25 Cys-Lys-Gly-Lys-Gly-Ala-Lys-Cys-Ser-Arg-Leu-Met-Tyr-Asp-Cys-Cys -Thr-Gly-Ser-Cys-Arg-Ser-Gly-Lys-Cys-NH2(Disulfide,Cys1-Cys16, Cys8-Cys20,Cys15-Cys25) L-Cysteinamide, L-cysteinyl-L-lysylglycyl-L-lysylglycyl-L-alanyl-L-lysyl-L-cysteinyl-L-seryl-L-arginyl-L-leucyl-L-methionyl-L-tyrosyl-L-α-aspartyl-L-cysteinyl-L-cysteinyl-L-threonylglycyl-L-seryl-L-cysteinyl-L-arginyl-L-serylglycyl-L-lysyl-, cyclic (1→16),(8→20),(15→25)-tris(disulfide)

Chemical Properties

density	1.60±0.1 g/cm3(Predicted)
storage temp.	−20°C
solubility	DMSO (Slightly, Sonicated), Methanol (Slightly)
form	Solid
color	White to Off-White
InChIKey	BPKIMPVREBSLAJ-QTBYCLKRSA-N

Safety Data

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301+H331
Precautionary statements	P261-P304+P340+P312-P403+P233
RIDADR	3172
WGK Germany	3
HazardClass	6.1(b)
PackingGroup	III
Storage Class	6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
Hazard Classifications	Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral
Hazardous Substances Data	107452-89-1(Hazardous Substances Data)

Hazard Information

Description

ω-conotoxin MVIIA, also knwn as Ziconotide acetate, is a peptide consisting of 25 amino acid. It is a disulfide-bridged polypeptide from the venom of the sea snail Conusmagus that binds to neuronal N-type calcium channels. It forms a compact folded structure, presenting a loop between Cys8 and Cys15 that contains a set of residues critical for its binding. Both ω-conotoxins GVIA and MVIIA could bind to neuronal N-type calcium channels. ω-conotoxin GVIA is rich in hydroxyl groups while ω-conotoxin MVIIA contains a large number of positively charged side chains[1-2].

Uses

Ligand for binding studies of voltage sensitive calcium channels.

Brand name

Prialt (Elan).

General Description

ω-Conotoxin MVIIA functions as a selective inhibitor of N-type voltage-sensitive calcium channels (VSCCs). It has analgesic and neuroprotective effects. ω-Conotoxin MVIIA is used to treat neuropathic pain.

Biochem/physiol Actions

Neuronal N-type Ca2+ channel blocker in mammalian and amphibian brain; blocks release of GABA and glutamate at neuronal synapses.

storage

Store at -20°C

References

[1] Wang R, et al. Development of an ic-ELISA and immunochromatographic strip based on IgG antibody for detection of ω-conotoxin MVIIA. Journal of Hazardous Materials, 2019; 378: 120510.
[2] Zhou Y, et al. A Chemoenzymatic Approach To Produce a Cyclic Analogue of the Analgesic Drug MVIIA (Ziconotide). Angew. Chem. Int. Ed., 2023; 62: e202302812.

Material Safety Data Sheet(MSDS)

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