CAS: 921-01-7; (S)-2-Amino-3-Mercaptopropanoic Acid

• 英文名称(S)-2-Amino-3-Mercaptopropanoic Acid
• 中文名称D-半胱氨酸
• IUPAC名称D-cysteine
• 其它别名(S)-2-Amino-3-mercaptopropionic acid
• CAS编号921-01-7
• MFCD编号:MFCD00066461
• EINECS号:213-062-0
• FDA UNII编号:IU8WN3PPI2
• 分子式:C3H7NO2S
• 分子量:121.16
• 产品CID: 1958956
• 产品分类有机原料→生命科学→氨基酸及其衍生物→半胱氨酸及其衍生物

• 相似结构搜索
• InChIKey: XUJNEKJLAYXESH-UWTATZPHSA-N
• InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1…
• 计算化学: 氢键受体数3.0氢键供体数3.0可旋转键数2.0

相似化合物

物理性质

• 熔点230°C
• 沸点293.9±35.0 °C at 760 mmHg
• 闪点131.5±25.9 °C
• 密度1.3±0.1 g/cm3
• pKa:2.07±0.10(预测)
• PSA:63.32
• LogP:-0.6719
• 折射率1.550
• 蒸汽压0.0±1.3 mmHg at 25°C
• 溶解性Aqueous Acid (Slightly), Water (Slightly)
• 敏感性空气敏感
• 外观形态白色结晶粉末
• 储存条件请置于阴暗处, 惰性气氛中,2-8°C
• 产品应用该化合物用于合成:基于CYSTEINE的手性碳点(CDS)D-LUCIFERIN和AMINOLOLUFERINE类比.

MSDS等安全信息

• GHS象形图
• GHS符号GHS07;
  注释: Exclamation mark
• 危险类别急性毒性 类别4(经口)
• 警示词Warning(警告)
• 危险描述H302 |吞咽有害.
• 防范说明P264-P270-P330-P501
• UN编号NONH for all modes of transport
• 危险品标志Xi,Xn
• 安全声明26-36-37/39-22
• 危险类别码36/37/38-20/21/22-22
• WGK Germany3

欧盟法规

上下游产品

合成工艺路线路线简述

• 39217-38-4 = 921-01-7 [标题:Reaction Conditions
  标题:Enzymatic Synthesis Of D-Cysteine By 3-Chloro-D-Alanine Resistant Pseudomonas Putida Cr 1-1
  作者:Nagasawa,Toru; Yamano,Hironori; Ohkishi,Haruyuki; Hosono,Hidekazu; Tani,Yoshiki; Et Al
  参考文献:Agricultural And Biological Chemistry 日期:1982 卷标:46(12) 页码:3003-10]
  
  39217-38-4 = 921-01-7 [标题:Reaction Conditions
  标题:Synthesis Of D-Cysteine From A Racemate Of 3-Chloroalanine By Phenylhydrazine-Treated Cells Of Pseudomonas Putida Cr 1-1
  作者:Nagasawa,Toru; Hosono,Hidekazu; Yamano,Hironori; Ohkishi,Haruyuki; Tani,Yoshiki; Et Al
  参考文献:Agricultural And Biological Chemistry 日期:1983 卷标:47(4) 页码:861-8]
  
  87-69-4 + 72777-99-2 = 921-01-7
  反应条件:1.1 Reagents: Water; 1.5 H,Rt -> Reflux1.2 Reagents: Triethylamine; Ph 51.3 Reagents: Ethanol; 10 Min
  标题:New Process For Preparation Of D-Cysteine From L-Cysteine By Asymmetric
  作者:Yu,Mingjun; Jiang,Lijian; Wu,Liuyang; Li,Jianjun
  参考文献:Yingyong Huagong 日期:2007 卷标:36(5) 页码:488-490]
  
  921-01-7 = 921-01-7
  反应条件:1.1 Reagents: Hexadecyltrimethylammonium Bromide,Ammonia,Chloroauric Acid Catalysts: Cobalt Chloride (Cocl2) Solvents: Water; 25 °C; 7 H,Ph 7,70 °C
  标题:Preparation Method Of Chiral Cobalt Oxide-Gold Hollow Nanomaterial
  参考文献:China]
  
  3374-22-9 = 921-01-7 [标题:Reaction Conditions
  标题:Sonochemically Modified Ovalbumin Enhances Enantioenrichment Of Some Amino Acids
  作者:Mutalikdesai,Amruta; Nassir,Molhm; Saady,Abed; Hassner,Alfred; Gedanken,Aharon
  参考文献:Ultrasonics Sonochemistry 日期:2019 卷标:58]
  
  87-69-4 + 58166-38-4 = 921-01-7
  反应条件:1.1 Reagents: Water; 1.5 H,Reflux1.2 Reagents: Ammonia Solvents: Water; Ph 3
  标题:Method For Preparing D-Cysteine Hydrochloride Monohydrate Having High Optical Purity
  参考文献:China]
  
  3374-22-9 = 921-01-7
  反应条件:1.1 Reagents: Hydrochloric Acid Catalysts: Tryptophanase Solvents: Water; 13 H,35 °C
  标题:Manufacture Of D-Cysteine From Cysteine By Enzymic Resolution
  参考文献:China]
  
  2731-73-9 = 921-01-7 [标题:Reaction Conditions
  标题:Microbiological Synthesis Of D-Cysteine And An Analog
  作者:Ohkishi,Haruyuki; Nishikawa,Daikichiro; Kumagai,Hidehiko; Yamada,Hideaki
  参考文献:Agricultural And Biological Chemistry 日期:1981 卷标:45(10) 页码:2397-8]
  
  87-69-4 + 58166-38-4 = 921-01-7
  反应条件:1.1 Solvents: Water; 1.5 H,80 °C1.2 Reagents: Triethylamine; Ph 5
  标题:Study Of The Process For Preparation Of D-Homocysteine From L-Homocysteine Hydrochloride
  作者:Zhao,Min-Juan; Li,Ning-Ning; Lu,Jiu-Fu
  参考文献:Zhejiang Huagong 日期:2012 卷标:43(11) 页码:18-21]
  
  45521-09-3 = 921-01-7
  反应条件:1.1 Reagents: Hydroxyamine Hydrochloride
  标题:Optical Resolution By Preferential Crystallization Of Dl-Thiazolidine-4-Carboxylic Acid
  作者:Shiraiwa,Tadashi; Sado,Yujin; Komure,Masamitsu; Kurokawa,Hidemoto
  参考文献:Chemistry Letters 日期:1987 卷标:(4) 页码:621-2]
  
  3374-22-9 = 921-01-7
  反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Water; Rt -> 100 °C1.2 Reagents: L-Dibenzoyltartaric Acid; 30 Min,80 - 100 °C; 1 H,60 °C; 60 °C -> 15 °C1.3 Reagents: Triethylamine Solvents: Ethanol; 1 H,15 °C
  标题:Chemical Resolution Of L-Cysteine And D-Cysteine
  参考文献:China]
  
  52-90-4 = 921-01-7
  反应条件:1.1 Reagents: Acetic Acid,Propionic Acid Solvents: Acetone; 0.5 H,80 °C1.2 10 H,80 °C1.3 Reagents: L-Phenylalanine; 0.2 H,80 °C1.4 Reagents: Water; 2 H,Heated1.5 Reagents: Sodium Hydroxide Solvents: Water; Ph 4.9
  标题:A Simple Method For Producing D-Cysteine With L-Cysteine As Raw Material
  参考文献:China]
  
  72777-99-2 = 921-01-7
  反应条件:1.1 Reagents: Water; 3 H,1 Atm,60 °C1.2 Reagents: Ammonia Solvents: Water; Ph 3.5
  标题:Process For Preparation Of D-Cystine
  参考文献:China]
  
  87-69-4 + 72777-99-2 = 921-01-7
  反应条件:1.1 Solvents: Water; 1.5 H,Reflux1.2 Reagents: Triethylamine; Ph 3.6
  标题:Process For Preparation Of D-Cysteine Hydrochloride Monohydrate
  参考文献:China]
  
  24583-23-1 = 921-01-7
  反应条件:1.1 Reagents: Sodium Hydroxide,Phosphoric Acid Solvents: Water; Rt; Ph 7.2,Rt -> 40 °C; 44 H,Ph 7.2
  标题:Process For The Enzymic Preparation Of Enantiomerically Enriched D-Amino Acids
  参考文献:World Intellectual Property Organization]
  
  87-69-4 + 72777-99-2 = 921-01-7 [标题:Reaction Conditions
  标题:Asymmetric Transformation Of (Rs)-Cysteine Via Formation Of (Rs)-4-Thiazolidinecarboxylic Acids
  作者:Shiraiwa,Tadashi; Kataoka,Kazuo; Sakata,Shinji; Kurokawa,Hidemoto
  参考文献:Bulletin Of The Chemical Society Of Japan 日期:1989 卷标:62(1) 页码:109-13]
  
  349-46-2 = 921-01-7 [标题:Reaction Conditions
  标题:Optical Resolution Of (R,S)-Cysteine
  参考文献:Japan]
  
  34592-47-7 = 921-01-7 [标题:Reaction Conditions
  标题:Optically Active Cysteins
  参考文献:Japan]
  
  3981-36-0 = 921-01-7 [标题:Reaction Conditions
  标题:Production Of D-Cysteine Derivatives
  参考文献:Japan

海关参考信息

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  2915110000-甲酸
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