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Chemical structure of α-Conotoxin RgIA

GC76602

α-Conotoxin RgIA

Also known as (2S)-2-[[(1R,4S,7S,13S,16S,19R,24R,27S,30S,33S,40R)-40-[(2-aminoacetyl)amino]-13-(carboxymethyl)-4,27,33-tris[3-(diaminomethylideneamino)propyl]-16-(hydroxymethyl)-30-[(4-hydroxyphenyl)methyl]-3,6,12,15,18,26,29,32,35,41-decaoxo-21,22,37,38-tetrathia-2,5,11,14,17,25,28,31,34,42-decazatricyclo[17.16.7.07,11]dotetracontane-24-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acid

α-Conotoxin RgIA (α-RgIA) is a specific α9α10 nAChR antagonist

ChemicalCAS876728-23-3MW1570.8FormulaC59H95N25O18S4
CAS number
876728-23-3
Molecular weight
1570.8
Formula
C59H95N25O18S4
Solubility
DMSO： 100 mg/mL (63·66 mM; Need ultrasonic)
InChIKey
XLQOVPAFVSHLGV-VFWMWCIBSA-N
Catalogue number
GC76602
Brand
GLPBIO
Computed properties PubChem CID 56679246 · XLogP -11.6 · TPSA 840 Ų · H-bond donors 24
XLogP
-11.6
TPSA
840 Ų
H-bond donors
24
H-bond acceptors
27
Rotatable bonds
26
Heavy atoms
106

SMILES C1C[C@H]2C(=O)N[C@H](C(=O)N[C@H]3CSSC[C@@H](C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC3=O)CCCN=C(N)N)CC4=CC=C(C=C4)O)CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N2C1)CC(=O)O)CO)NC(=O)CN)CCCN=C(N)N

Computed descriptors from PubChem (CID 56679246), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.