| 中文名称 | 3,4-二羟基苯乙酸 |
| 英文名称 | 3,4-Dihydroxyphenylacetic acid |
| CAS号 | 102-32-9 |
| 分子式 | C8H8O4 |
| 分子量 | 168.15 |
| EINECS号 | 203-024-1 |
| InChI | InChI=1S/C8H8O4/c9-6-2-1-5(3-7(6)10)4-8(11)12/h1-3,9-10H,4H2,(H,11,12) |
| SMILES | C1(CC(O)=O)=CC=C(O)C(O)=C1 |
| 熔点 | 127-130 °C (lit.) |
| 沸点 | 257.07°C (rough estimate) |
| 密度 | 1.3037 (rough estimate) |
| 折射率 | 1.5090 (estimate) |
| LogP | 0.980 |
| 溶解度 | 水中的溶解度:50mg/mL,澄清,几乎无色 |
| 形态 | 粉末、晶体或块状物 |
| 酸度系数(pKa) | 4.42±0.10(Predicted) |
| 颜色 | 白色至类白色 |
| 水溶解性 | Soluble in water and methanol. |
| BRN | 2211017 |
| 危险品标志 | Xi |
| 危险类别码 | 36/37/38 |
| 安全说明 | 26-36 |
| WGK Germany | 3 |
| RTECS号 | AH0590000 |
| 海关编码 | 29182900 |
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Human Endogenous Metabolite
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3,4-Dihydroxybenzeneacetic acid is the main neuronal metabolite of dopamine. Cerebrospinal fluid (CSF) 3,4-Dihydroxybenzeneacetic acid (DOPAC) is derived from intra-neuronal metabolism of cytoplasmic dopamine, and acts as a sensitive and specific biomarker of central dopamine deficiency.