2-amino-5-carbamimidamidopentanoic acid; sulfuric acid

• ChemBase编号: 132159
• 分子式: C6H16N4O6S
• 平均质量: 272.27944
• 单一同位素质量: 272.07905525
• SMILES: C(CC(C(=O)O)N)CNC(=N)N.OS(=O)(=O)O
• Canonical SMILES: OS(=O)(=O)O.NC(=N)NCCCC(C(=O)O)N
• InChI: InChI=1S/C6H14N4O2.H2O4S/c7-4(5(11)12)2-1-3-10-6(8)9;1-5(2,3)4/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);(H2,1,2,3,4)
• InChIKey: TUAXNBXNWXXFJC-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 2-amino-5-carbamimidamidopentanoic acid; sulfuric acid
• IUPAC传统名: arginine; sulfuric acid
• 别名: 聚-L-精氨酸 硫酸盐; Poly-L-arginine sulfate salt

登记号

• CAS号: 26700-68-5
• MDL号: MFCD00166388
• PubChem SID: 162226436; 24898737
• PubChem CID: 16219876

理论计算性质

• Acid pKa: 2.4118378
• 质子受体: 6
• 质子供体: 5
• LogD (pH = 5.5): -6.0672293
• LogD (pH = 7.4): -4.8457246
• Log P: -3.1559374
• 摩尔折射率: 53.9231 cm^3
• 极化性: 16.904032 Å^3
• 极化表面积: 125.22 Å^2
• 可自由旋转的化学键: 5
• 里宾斯基五规则: true

分子性质

安全信息

• 德国WGK号: 3
• 保存温度: -20°C

产品相关信息

• Mol. Weight: average Mv 15,000-50,000; average Mv 50,000-150,000; mol wt 15,000-50,000

详细说明

Sigma Aldrich - P7637

Analysis Note
Molecular weight based on viscosity. Also assayed by MALLS.
Other Notes
For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.