B7561

1(S),9(R)-(−)-Bicuculline methbromide

≥98% (HPLC), solid

• Synonym(e): (5S)-5-[(6R)-6,8-Dihydro-8-oxofuro[3,4-e]-1,3-benzodioxol-6-yl]-5,6,7,8-tetrahydro-6,6-dimethyl-1,3-dioxolo[4,5-g]isoquinolinium bromide (1:1)
• Empirische Formel (Hill-System): C₂₁H₂₀BrNO₆
• CAS-Nummer: 66016-70-4
• Molekulargewicht: 462.29
• MDL-Nummer: MFCD00055149
• UNSPSC-Code: 12352200
• PubChem Substanz-ID: 329773298
• NACRES: NA.77

Eigenschaften

• Assay: ≥98% (HPLC)
• Form: solid
• Farbe: white to off-white
• Löslichkeit: H₂O: >10 mg/mL
• Lagertemp.: 2-8°C
• SMILES String: [Br-].C[N+]1(C)CCc2cc3OCOc3cc2[C@H]1[C@@H]4OC(=O)c5c6OCOc6ccc45
• InChI: 1S/C21H20NO6.BrH/c1-22(2)6-5-11-7-15-16(26-9-25-15)8-13(11)18(22)19-12-3-4-14-20(27-10-24-14)17(12)21(23)28-19;/h3-4,7-8,18-19H,5-6,9-10H2,1-2H3;1H/q+1;/p-1/t18-,19+;/m0./s1
• InChIKey: BWXCECYGGMGBHD-GRTNUQQKSA-M

Beschreibung

Anwendung

1(S),9(R)-(-)-Bicuculline methbromide has been used:

• as a γ-aminobutyric acid (GABAA) receptor A antagonist: in cortical neuron culture
• in artificial cerebrospinal fluid (ACSF) formature dentate granule neurons
• in hypothalamic explant cultures

Biochem./physiol. Wirkung

1(S),9(R)-(−)-Bicuculline methbromide is a GABA_A receptor antagonist, which blocks Ca²⁺-activated potassium (SK) channels. It is the water-soluble derivative of (+)-bicuculline.

Leistungsmerkmale und Vorteile

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Sicherheitshinweise

• Piktogramme: GHS06,GHS09
• Signalwort: Danger
• H-Sätze: H300,H311 + H331,H410
• P-Sätze: P261 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Gefahreneinstufungen: Acute Tox. 1 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)