(5S)-6,6-dimethyl-5-[(10R)-12-oxo-3,5,11-trioxatricyclo[7.3.0.02,6]dodeca-1,6,8-trien-10-yl]-2H,5H,6H,7H,8H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide

• ChemBase编号: 156070
• 分子式: C21H20BrNO6
• 平均质量: 462.2906
• 单一同位素质量: 461.04739937
• SMILES: C[N+]1(CCc2cc3c(cc2[C@H]1[C@H]1c2ccc4c(c2C(=O)O1)OCO4)OCO3)C.[Br-]
• Canonical SMILES: O=C1O[C@H](c2c1c1OCOc1cc2)[C@@H]1c2cc3OCOc3cc2CC[N+]1(C)C.[Br-]
• InChI: 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

名称和登记号

名称

• IUPAC标准名: (5S)-6,6-dimethyl-5-[(10R)-12-oxo-3,5,11-trioxatricyclo[7.3.0.0^2,^6]dodeca-1,6,8-trien-10-yl]-2H,5H,6H,7H,8H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide
• IUPAC传统名: (5S)-6,6-dimethyl-5-[(10R)-12-oxo-3,5,11-trioxatricyclo[7.3.0.0^2,^6]dodeca-1,6,8-trien-10-yl]-2H,5H,7H,8H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide
• 别名: (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); 1(S),9(R)-(-)-Bicuculline methbromide

登记号

• CAS号: 66016-70-4
• MDL号: MFCD00055149
• PubChem SID: 162250208
• PubChem CID: 6852386

理论计算性质

• Acid pKa: 14.270657
• 质子受体: 5
• 质子供体: 0
• LogD (pH = 5.5): -1.4853793
• LogD (pH = 7.4): -1.4853792
• Log P: -1.4853793
• 摩尔折射率: 109.367 cm^3
• 极化性: 38.44413 Å^3
• 极化表面积: 63.22 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: >10 mg/mL
• 外观: white to off-white solid

安全信息

• 联合国危险货物编号: 1544
• 德国WGK号: 3
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RID/ADR: UN 1544 6.1/PG 3
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥98% (HPLC)
• Empirical Formula (Hill Notation): C21H20BrNO6

详细说明

Sigma Aldrich - B7561

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