P1675

Picrotoxin

powder

• 동의어(들): Cocculin
• 실험식(Hill 표기법): C₃₀H₃₄O₁₃
• CAS Number: 124-87-8
• Molecular Weight: 602.58
• Beilstein: 3894406
• EC Number: 204-716-6
• MDL number: MFCD00074824
• UNSPSC 코드: 12352200
• PubChem Substance ID: 24278188
• NACRES: NA.77

속성

• 양식: powder
• 색상: white
• mp: 203 °C (lit.)
• SMILES string: [H][C@@]12C[C@@]3(O)[C@@]4([H])[C@H](C(C)=C)[C@]([H])(OC4=O)[C@@]5([H])OC(=O)[C@]1(O2)[C@@]35C.[H][C@@]67C[C@@]8(O)[C@@]9([H])[C@@H]([C@]([H])(OC9=O)[C@@]%10([H])OC(=O)[C@]6(O7)[C@@]8%10C)C(C)(C)O
• InChI: 1S/C15H18O7.C15H16O6/c1-12(2,18)6-7-10(16)20-8(6)9-13(3)14(7,19)4-5-15(13,22-5)11(17)21-9;1-5(2)7-8-11(16)19-9(7)10-13(3)14(8,18)4-6-15(13,21-6)12(17)20-10/h5-9,18-19H,4H2,1-3H3;6-10,18H,1,4H2,2-3H3/t5-,6+,7+,8+,9-,13-,14-,15+;6-,7+,8+,9+,10-,13-,14-,15+/m11/s1
• InChI key: VJKUPQSHOVKBCO-NGKRNLQBSA-N
• 유전자 정보: human ... GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA4(2557) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRB2(2561) , GABRB3(2562)

설명

일반 설명

Picrotoxin is isolated from moonseed family, Menispermaceae. It is a stimulant and may cause convulsions. It is an allosteric modulator of γ-aminobutyric acid (GABA_A) receptor.

애플리케이션

Picrotoxin has been used:

• as non-competitive antagonist for the γ-aminobutyric acid (GABA_A) for studying synchronized burst (SB) dynamics
• as a component of extracellular saline for blocking glutamate and acetylcholine receptors in neurons
• as a component of artificial cerebrospinal fluid (ACSF) for voltage-clamp recordings studies in dissociated cortical neurons

생화학적/생리학적 작용

GABA_A receptor antagonist; binds to the GABA receptor-linked Cl⁻ channel.

Picrotoxin is a competitive inhibitor of glycine receptors (GlyRs). It is a non-competitive antagonist, which binds to ligand bounded γ-aminobutyric acid (GABAA) receptor.

특징 및 장점

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This compound is featured on the GABAA Receptors and GABAC Receptors pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

기타 정보

Molecular complex (1:1) of picrotin and picrotoxinin.

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H300
• 예방조치 성명서: P264 - P270 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 2 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges