3-(3,4-二羟基苯基)-DL-丙氨酸（CAS 63-84-3）：分子式 C9H11NO4、分子量 197.19。
| CAS号 | 63-84-3 |
|---|---|
| 分子式 | C9H11NO4 |
| 分子量 | 197.19 |
| 熔点 | 270 °C |
| LogP | -2.7 |
| 应用领域 | Uses: Dopa is an amino acid in the seedlings、pods、and beans of broad beans and velvet beans、[Merck Index]、Use (kg) in Switzerland (2009): >2500、Use (kg、approx.) in Germany (2009): >25000、Use (kg) in USA (2002): 26200、Use (kg) in France (2004): 24996、Consumption (g per capita) in Switzerland (2009): 0.32、Consumption (g per capita、approx.) in Germany (2009): 0.31、Consumption (g per capita) in the USA (2002): 0.093、Consumption (g per capita) in France (2004): 0.41、Excretion rate: 0.5、Calculated removal (%): 75.1、For the treatment of idiopathic Parkinson's disease (Paralysis Agitans)、postencephalitic parkinsonism、symptomatic parkinsonism which may follow injury to the nervous system by carbon monoxide intoxication、and manganese intoxication.、Naturally produced by the body (endogenous). |
登记用途：Uses: Dopa is an amino acid in the seedlings、pods、and beans of broad beans and velvet beans、[Merck Index]、Use (kg) in Switzerland (2009): >2500、Use (kg、approx.) in Germany (2009): >25000、Use (kg) in USA (2002): 26200、Use (kg) in France (2004): 24996、Consumption (g per capita) in Switzerland (2009): 0.32、Consumption (g per capita、approx.) in Germany (2009): 0.31、Consumption (g per capita) in the USA (2002): 0.093、Consumption (g per capita) in France (2004): 0.41、Excretion rate: 0.5、Calculated removal (%): 75.1、For the treatment of idiopathic Parkinson's disease (Paralysis Agitans)、postencephalitic parkinsonism、symptomatic parkinsonism which may follow injury to the nervous system by carbon monoxide intoxication、and manganese intoxication.、Naturally produced by the body (endogenous).。
3-(3,4-二羟基苯基)-DL-丙氨酸 是一种化工化合物，登记 CAS 号为 63-84-3，分子式 C9H11NO4（分子量 197.19）。
登记 CAS 号：63-84-3
其分子式 C9H11NO4 由 9 个碳、11 个氢、1 个氮、4 个氧 组成。
别名/同义词：3-(3,4-二羟基苯基)-DL-丙氨酸 · 3-(3,4-dihydroxyphenyl)-DL-alanine
3-(3,4-二羟基苯基)-DL-丙氨酸 的 CAS 登记号为 63-84-3。
分子式 C9H11NO4，分子量 197.19。
别名/同义词：3-(3,4-二羟基苯基)-DL-丙氨酸、3-(3,4-dihydroxyphenyl)-DL-alanine。
登记用途：Uses: Dopa is an amino acid in the seedlings、pods、and beans of broad beans and velvet beans、[Merck Index]、Use (kg) in Switzerland (2009): >2500、Use (kg、approx.) in Germany (2009): >25000、Use (kg) in USA (2002): 26200、Use (kg) in France (2004): 24996、Consumption (g per capita) in Switzerland (2009): 0.32、Consumption (g per capita、approx.) in Germany (2009): 0.31、Consumption (g per capita) in the USA (2002): 0.093、Consumption (g per capita) in France (2004): 0.41、Excretion rate: 0.5、Calculated removal (%): 75.1、For the treatment of idiopathic Parkinson's disease (Paralysis Agitans)、postencephalitic parkinsonism、symptomatic parkinsonism which may follow injury to the nervous system by carbon monoxide intoxication、and manganese intoxication.、Naturally produced by the body (endogenous).。
3-(3,4-二羟基苯基)-DL-丙氨酸（CAS 63-84-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 63-84-3 |
|---|---|
| PubChem CID | 836 |
| Molecular formula | C9H11NO4 |
| IUPAC name | 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid |
| UNII (FDA) | QI9C343R60 |
| Molecular Weight | 197.19 |
|---|---|
| XLogP3 | -2.7 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 197.06880783 |
| Monoisotopic Mass | 197.06880783 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 14 |
| Melting Point | 270 °C |
|---|---|
| Solubility | 3.6 mg/mL |
| Dissociation Constants | 2.21 |
DL-DOPA; 63-84-3; 2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid; dihydroxyphenylalanine; DL-Dioxyphenylalanine; 3-Hydroxy-DL-tyrosine; DL-3,4-Dopa; (+-)-Dopa; DL-beta-(3,4-Dihydroxyphenyl)alanine; (+-)-3-(3,4-Dihydroxyphenyl)alanine; QI9C343R60; NSC-16940; DOPA, DL-; ALANINE, 3-(3,4-DIHYDROXYPHENYL)-, DL-; DTXSID8020549; CHEBI:49168
| Reported hazard statements | H302 (16.7%), H315 (91.7%), H319 (91.7%), H335 (89.6%) |
|---|
H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (91.7%): Causes skin irritation [Warning Skin corrosion/irritation]
3-(3,4-dihydroxyphenyl)-DL-alanine · CAS 63-84-3 · C9H11NO4. UNII QI9C343R60. Melting Point: 270 °C; Solubility: 3.6 mg/mL; Dissociation Constants: 2.21.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3-(3,4-dihydroxyphenyl)-DL-alanine