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Technical Data Sheet
HUWENTOXIN IV
Compound Information
Product Name:
HUWENTOXIN IV
CAS No.:
526224-73-7
Molecular Formula:
C174H278N52O51S6
Storage:
-20°C, sealed
Revision Date:
2026-04-15
Analytical Information
| Tests |
Specifications |
| Description |
Huwentoxin IV TFA is a selective NaV1.7 channel blocker, which preferentially inhibits neuronal NaV1.7, 1.2 and 1.3 (IC50 values are 26, 150 and 338 nM respectively), compared to muscle subtypes NaV1.4 and 1.5 (IC50 = >10 μM). |
| Form |
Powder |
| Solubility |
Water 1 mg/mL |
| Purity |
>98% |
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