pentalithium(1+) ion ({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)phosphinato]oxy}phosphinato)oxy]phosphinate

• ChemBase编号: 132413
• 分子式: C20H24Li5N10O22P5
• 平均质量: 946.032165
• 单一同位素质量: 946.05549336
• SMILES: [Li+].[Li+].[Li+].[Li+].[Li+].c1nc(c2c(n1)n(cn2)[C@H]1[C@@H]([C@@H]([C@H](O1)COP(=O)([O-])OP(=O)([O-])OP(=O)([O-])OP(=O)([O-])OP(=O)([O-])OC[C@@H]1[C@H]([C@H]([C@@H](O1)n1cnc2c1ncnc2N)O)O)O)O)N
• Canonical SMILES: O[C@@H]1[C@@H](COP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(OC[C@H]2O[C@H]([C@@H]([C@@H]2O)O)n2cnc3c2ncnc3N)[O-])[O-])[O-])[O-])[O-])O[C@H]([C@@H]1O)n1cnc2c1ncnc2N.[Li+].[Li+].[Li+].[Li+].[Li+]
• InChI: InChI=1S/C20H29N10O22P5.5Li/c21-15-9-17(25-3-23-15)29(5-27-9)19-13(33)11(31)7(47-19)1-45-53(35,36)49-55(39,40)51-57(43,44)52-56(41,42)50-54(37,38)46-2-8-12(32)14(34)20(48-8)30-6-28-10-16(22)24-4-26-18(10)30;;;;;/h3-8,11-14,19-20,31-34H,1-2H2,(H,35,36)(H,37,38)(H,39,40)(H,41,42)(H,43,44)(H2,21,23,25)(H2,22,24,26);;;;;/q;5*+1/p-5/t7-,8-,11-,12-,13-,14-,19-,20-;;;;;/m1...../s1
• InChIKey: UCSIUKZZDLEYFE-CSMIRWGRSA-I

名称和登记号

名称

• IUPAC标准名: pentalithium(1+) ion ({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphonato}oxy)phosphinato]oxy}phosphinato)oxy]phosphinate
• IUPAC传统名: pentalithium(1+) ion Ap5A
• 别名: A(5′)P5(5′)A trilithium salt; Diadenosine pentaphosphate trilithium salt; P1,P5-Di(adenosine-5′) pentaphosphate trilithium salt

登记号

• CAS号: 75522-97-3
• EC号: 302-339-2; 278-237-6
• MDL号: MFCD00044936
• PubChem SID: 24894024; 162226690
• PubChem CID: 6419779

理论计算性质

• Acid pKa: 0.4076155
• 质子受体: 24
• 质子供体: 6
• LogD (pH = 5.5): -16.54053
• LogD (pH = 7.4): -16.970062
• Log P: -10.989128
• 摩尔折射率: 171.3682 cm^3
• 极化性: 70.863716 Å^3
• 极化表面积: 494.65 Å^2
• 可自由旋转的化学键: 16
• 里宾斯基五规则: false

分子性质

理化性质

• 溶解度: H2O: soluble50 mg/mL
• 外观: white to white with yellow cast powder

安全信息

• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: -20°C

产品相关信息

• 纯度: ≥95%; ≥95% (HPLC)
• 杂质: ≤5% water
• Empirical Formula (Hill Notation): C20H26Li3N10O22P5

详细说明

Sigma Aldrich - D6392

Biochem/physiol Actions
A diadenosine polyphosphate stored in secretory granules of thrombocytes, chromaffin and neuronal cells. After release into the extracellular space, it affects a variety of biological activities in a wide range of target tissues. In the nervous system it acts through various purinergic receptors. It also activates 5′-nucleotidase and inhibits adenosine kinase activity in vitro. Ap5A is metabolized by soluble enzymes in the blood plasma and by membrane-bound ectoenzymes of a number of cell types including endothelial and smooth muscle cells. In cardiac muscle, pM to nM concentrations significantly increase the open-probability of ryanodine-receptor (RyR2) gates, with prolonged action due to slow dissociation from the receptor.1

Sigma Aldrich - 31583

Biochem/physiol Actions
A diadenosine polyphosphate stored in secretory granules of thrombocytes, chromaffin and neuronal cells. After release into the extracellular space, it affects a variety of biological activities in a wide range of target tissues. In the nervous system it acts through various purinergic receptors. It also activates 5′-nucleotidase and inhibits adenosine kinase activity in vitro. Ap5A is metabolized by soluble enzymes in the blood plasma and by membrane-bound ectoenzymes of a number of cell types including endothelial and smooth muscle cells. In cardiac muscle, pM to nM concentrations significantly increase the open-probability of ryanodine-receptor (RyR2) gates, with prolonged action due to slow dissociation from the receptor.1