3-ヒドロキシ-D-チロシン
3-ヒドロキシ-D-チロシン 物理性質
- 融点 :
- 276-278 °C(lit.)
- 比旋光度 :
- D11 +13.0° (c = 5.27 in 1N HCl)
- 沸点 :
- 448.4±45.0 °C(Predicted)
- 比重(密度) :
- 1.468±0.06 g/cm3(Predicted)
- 貯蔵温度 :
- -20°C
- 溶解性:
- 0.5 M HCl: 可溶
- 酸解離定数(Pka):
- 2.24±0.20(Predicted)
- 外見 :
- 粉
- 色:
- 白から黄褐色
- Merck :
- 13,3454
- BRN :
- 2417637
- 安定性：:
- Hygroscopic
- CAS データベース:
- 5796-17-8(CAS DataBase Reference)
3-ヒドロキシ-D-チロシン 価格
もっと(13)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQC-2347 |
D-ドーパ
D-Dopa |
5796-17-8 |
250mg |
￥47500 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQC-2347 |
D-ドーパ
D-Dopa |
5796-17-8 |
5g |
￥480000 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
D9378 |
3,4-ジヒドロキシ-D-フェニルアラニン powder, ≥95%
3,4-Dihydroxy-D-phenylalanine powder, ≥95% |
5796-17-8 |
250mg |
￥62100 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
D9378 |
3,4-ジヒドロキシ-D-フェニルアラニン powder, ≥95%
3,4-Dihydroxy-D-phenylalanine powder, ≥95% |
5796-17-8 |
1g |
￥170000 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01TRCD533750 |
D-ドーパ
D-DOPA |
5796-17-8 |
100mg |
￥56400 |
2024-03-01 |
購入 |
3-ヒドロキシ-D-チロシン 化学特性,用途語,生産方法
化学的特性
Tan Solid
使用
D-DOPA (Levodopa EP Impurity D) is a DOPA enantiomer that lacks biological activity.
定義
ChEBI: The D-enantiomer of dopa.
純化方法
Likely impurities are vanillin, hippuric acid, 3-methoxytyrosine and 3-aminotyrosine. DOPA recrystallises from large volumes of H2O forming colourless white needles; its solubility in H2O is 0.165%, but it is insoluble in EtOH, *C6H6, CHCl3, and EtOAc. Also crystallise it by dissolving it in dilute HCl and adding dilute ammonia to give pH 5, under N2. Alternatively, crystallise it from dilute aqueous EtOH. It is rapidly oxidised in air when moist, and darkens, particularly in alkaline solution. Dry it in vacuo at 70o in the dark, and store it in a dark container preferably under N2. It has at 220.5nm (log 3.79) and 280nm (log 3.42) in 0.001N max HCl. [Yamada et al. Chem Pharm Bull Jpn 10 693 1962, Bretschneider et al. Helv Chim Acta 56 2857 1973, NMR: Jardetzky & Jardetzky J Biol Chem 233 383 1958, Beilstein 4 IV 2492, 2493.]
3-ヒドロキシ-D-チロシン 上流と下流の製品情報
原材料
準備製品
3-ヒドロキシ-D-チロシン 生産企業
Global( 153)Suppliers
5796-17-8(3-ヒドロキシ-D-チロシン)キーワード:
- 5796-17-8
- D-3-(3,4-Dihydroxyphenyl)alanine
- D-Tyrosine,3-hydroxy-
- H-D-TYR(3-HYDROXY)-OH
- H-D-PHE(3,4-DI-HYDROXY)-OH
- D-3-HYDROXYTYROSINE
- D-BETA-(3,4-DIHYDROXYPHENYL)ALANINE
- D-3,4-DIHYDROXYPHENYLALANINE
- D-DOPA
- 3-(3,4-DIHYDROXYPHENYL)-D-ALANINE
- 3-HYDROXY-D-TYROSINE
- Levodopa IMpurity D (3,4-Dihydroxy-D-Phenylalanine)
- 3-hydroxy-tyrosine -D-
- beta-(3,4-Dihydroxy)-D-phenylalanine
- 3,4-Dihydroxy-D-phenylanline
- 3-Hydroxy-D-tyrosine, D-3,4-Dihydroxyphenylalanine
- Alanine, 3-(3,4-dihydroxyphenyl)-, D- (8CI)
- b-(3,4-Dihydroxy)-D-phenylalanine
- D-Tyrosine, 3-hydroxy- (9CI)
- 3,4-Dihydroxy-D-phenylaline
- 3-(3,4-Dihydroxyphenyl)-D-alanine, D-3-Hydroxytyrosine, D-DOPA
- (R)-2-Amino-3-(3,4-dihydroxyphenyl)propionic acid
- Dextrodopa
- (R)-2-AMino-3-(3,4-dihydroxyphenyl)propanoic acid
- Levodopa EP IMpurity D
- (2R)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid
- Levodopa Impurity 4 (Levodopa EP Impurity D)
- Levodopa EP Impurity D (3,4-Dihydroxy-D-Phenylalanine)
- D-DOPA USP/EP/BP
- Levodopa EP Impurity D (D-Dopa)
- 3,4-DIHYDROXY-D-PHENYLALANINE
- (R)-α-アミノ-3,4-ジヒドロキシベンゼンプロパン酸
- 3-ヒドロキシ-D-チロシン
- (R)-2-アミノ-3-(3,4-ジヒドロキシフェニル)プロパン酸
- デキストロドーパ
- (R)-2-アミノ-3-(3,4-ジヒドロキシフェニル)プロピオン酸
- (2R)-3-(3,4-ジヒドロキシフェニル)-2-アミノプロパン酸
- 3,4-ジヒドロキシ-D-フェニルアラニン
- 3-(3,4-ジヒドロキシフェニル)-D-アラニン
- D-ドーパ
- (2R)-2-アミノ-3-(3,4-ジヒドロキシフェニル)プロパン酸