Iberiotoxin

• Catalog No.: 56718
• CAS Number: 129203-60-7
• M. F.: C179H274N50O55S7
• M. W.: 4230.84786
• Purity: ≥85% (HPLC)

SYNONYMS

• IUPAC name: 2-(2-{[10-(6-amino-2-{6-amino-2-[2-(2-{[7,34-bis(4-aminobutyl)-37-{2-[2-(2-{[10-(4-aminobutyl)-22-(3-carboxy-2-{2-[3-carboxy-2-(3-hydroxy-2-{2-[(5-oxopyrrolidin-2-yl)formamido]-3-phenylpropanamido}butanamido)propanamido]-3-methylbutanamido}propanamido)-7-(2-carboxyethyl)-13,19-bis(hydroxymethyl)-6,9,12,15,18,21-hexaoxo-16-(propan-2-yl)-1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-4-yl]formamido}-3-(1H-indol-3-yl)propanamido)-3-hydroxypropanamido]-3-methylbutanamido}-25-benzyl-13-(3-carbamimidamidopropyl)-16,31-bis(carboxymethyl)-28-(2-methylpropyl)-6,9,12,15,18,21,24,27,30,33,36-undecaoxo-19-(propan-2-yl)-1,2-dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontan-4-yl]formamido}-4-(methylsulfanyl)butanamido)acetamido]hexanamido}hexanamido)-7-(3-carbamimidamidopropyl)-6,9-dioxo-1,2-dithia-5,8-diazacycloundecan-4-yl]formamido}-3-(4-hydroxyphenyl)propanamido)-4-carbamoylbutanoic acid
• IUPAC Traditional name: 2-(2-{[10-(6-amino-2-{6-amino-2-[2-(2-{[7,34-bis(4-aminobutyl)-37-{2-[2-(2-{[10-(4-aminobutyl)-22-(3-carboxy-2-{2-[3-carboxy-2-(3-hydroxy-2-{2-[(5-oxopyrrolidin-2-yl)formamido]-3-phenylpropanamido}butanamido)propanamido]-3-methylbutanamido}propanamido)-7-(2-carboxyethyl)-13,19-bis(hydroxymethyl)-16-isopropyl-6,9,12,15,18,21-hexaoxo-1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-4-yl]formamido}-3-(1H-indol-3-yl)propanamido)-3-hydroxypropanamido]-3-methylbutanamido}-25-benzyl-13-(3-carbamimidamidopropyl)-16,31-bis(carboxymethyl)-19-isopropyl-28-(2-methylpropyl)-6,9,12,15,18,21,24,27,30,33,36-undecaoxo-1,2-dithia-5,8,11,14,17,20,23,26,29,32,35-undecaazacyclooctatriacontan-4-yl]formamido}-4-(methylsulfanyl)butanamido)acetamido]hexanamido}hexanamido)-7-(3-carbamimidamidopropyl)-6,9-dioxo-1,2-dithia-5,8-diazacycloundecan-4-yl]formamido}-3-(4-hydroxyphenyl)propanamido)-4-carbamoylbutanoic acid

DATABASE IDS

• CAS Number: 129203-60-7
• MDL Number: MFCD00131365

PROPERTIES

• Biological Source: from Buthus tamulus
• Empirical Formula (Hill Notation): C179H274N50O55S7
• Purity: ≥85% (HPLC)
• Solubility: H2O: soluble1 mg/mL, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H310-H330
• European Hazard Symbols: Highly toxic (T+)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P260-P264-P280-P284-P301 + P310-P302 + P350
• RID/ADR: UN 3462 6.1/PG 2
• Risk Statements: 26/27/28
• Safety Statements: 28-36/37-45
• Storage Temperature: -20°C
• Hazard Class: 6.1
• UN Number: 3462
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Amino Acid Sequence
pGlu-Phe-Thr-Asp-Val-Asp-Cys-Ser-Val-Ser-Lys-Glu-Cys-Trp-Ser-Val-Cys-Lys-Asp-Leu-Phe-Gly-Val-Asp-Arg-Gly-Lys-Cys-Met-Gly-Lys-Lys-Cys-Arg-Cys-Tyr-Gln [Disulfide Bridges: 7-28; 13-33; 17-35]
Biochem/physiol Actions
Selective and reversible inhibitor of high-conductance calcium-activated potassium channel.

Description (简体中文)

Amino Acid Sequence
pGlu-Phe-Thr-Asp-Val-Asp-Cys-Ser-Val-Ser-Lys-Glu-Cys-Trp-Ser-Val-Cys-Lys-Asp-Leu-Phe-Gly-Val-Asp-Arg-Gly-Lys-Cys-Met-Gly-Lys-Lys-Cys-Arg-Cys-Tyr-Gln [Disulfide Bridges: 7-28; 13-33; 17-35]
Biochem/physiol Actions
Selective and reversible inhibitor of high-conductance calcium-activated potassium channel.