B7561

1(S),9(R)-(−)-Bicuculline methbromide

≥98% (HPLC), GABA receptor antagonist, 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
• UNSPSC Code: 12352200
• PubChem Substance ID: 329773298
• NACRES: NA.77
• MDL number: MFCD00055149
• Assay: ≥98% (HPLC)
• Form: solid

Eigenschaften

• Produktname: 1(S),9(R)-(−)-Bicuculline methbromide, ≥98% (HPLC), solid
• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: solid
• color: white to off-white
• solubility: H₂O: >10 mg/mL
• storage temp.: 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
• InChI key: BWXCECYGGMGBHD-GRTNUQQKSA-M

Beschreibung

Application

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

• as a γ-aminobutyric acid (GABAA) receptor A antagonist: in cortical neuron culture[1]
• in artificial cerebrospinal fluid (ACSF) formature dentate granule neurons[2]
• in hypothalamic explant cultures[3]

Biochem/physiol Actions

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.

Features and Benefits

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Sicherheitshinweise

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H300,H311 + H331,H410
• pcodes: P261 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 1 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1
• Lagerklasse: 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
• ppe: Eyeshields, Gloves, type N95 (US)