(2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-{[(2R)-1-phenylpropan-2-yl]amino}-9H-purin-9-yl)oxolane-3,4-diol

• ChemBase编号: 155470
• 分子式: C19H23N5O4
• 平均质量: 385.41702
• 单一同位素质量: 385.17500424
• SMILES: C[C@H](Cc1ccccc1)Nc1c2c(ncn1)n(cn2)[C@H]1[C@@H]([C@@H]([C@H](O1)CO)O)O
• Canonical SMILES: OC[C@H]1O[C@H]([C@@H]([C@@H]1O)O)n1cnc2c1ncnc2N[C@@H](Cc1ccccc1)C
• InChI: InChI=1S/C19H23N5O4/c1-11(7-12-5-3-2-4-6-12)23-17-14-18(21-9-20-17)24(10-22-14)19-16(27)15(26)13(8-25)28-19/h2-6,9-11,13,15-16,19,25-27H,7-8H2,1H3,(H,20,21,23)/t11-,13-,15-,16-,19-/m1/s1
• InChIKey: RIRGCFBBHQEQQH-SSFGXONLSA-N

名称和登记号

名称

• IUPAC标准名: (2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-{[(2R)-1-phenylpropan-2-yl]amino}-9H-purin-9-yl)oxolane-3,4-diol
• IUPAC传统名: (2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-{[(2R)-1-phenylpropan-2-yl]amino}purin-9-yl)oxolane-3,4-diol
• 别名: (R)-N6-(1-Methyl-2-phenylethyl)adenosine; N6-(L-2-Phenylisopropyl)adenosine; R-(-)-PIA; (-)-N6-(2-Phenylisopropyl)adenosine

登记号

• CAS号: 38594-96-6
• EC号: 254-028-5
• MDL号: MFCD00069194
• PubChem SID: 24277681; 162249608
• PubChem CID: 93205

理论计算性质

• Acid pKa: 12.453988
• 质子受体: 8
• 质子供体: 4
• LogD (pH = 5.5): 0.55383533
• LogD (pH = 7.4): 0.6392379
• Log P: 0.6404496
• 摩尔折射率: 102.4754 cm^3
• 极化性: 39.453266 Å^3
• 极化表面积: 125.55 Å^2
• 可自由旋转的化学键: 6
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble1.6 mg/mL (Solutions may be stored for several days at 4°C.); H2O: slightly soluble0.3 mg/mL (Solutions may be stored for several days at 4°C.)
• 外观: white solid

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: 2-8°C

药理学性质

• 相关基因信息: human ... ADORA1(134)

产品相关信息

• 药效: 1.17 nM Ki for A1 receptors (using [3H]CHA in rat forebrain preparations)
• Empirical Formula (Hill Notation): C19H23N5O4

详细说明

Sigma Aldrich - P4532

Biochem/physiol Actions
A1 adenosine receptor agonist. Affinity for adenosine receptor is approx. 100× that of the (+)-isomer.