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52-90-4

Basic Information
CAS No.: 52-90-4
Name: L-Cysteine
Molecular Structure:
Molecular Structure of 52-90-4 (L-Cysteine)
Formula: C3H7NO2S
Molecular Weight: 121.17
Synonyms: L-Cysteine Free Base;2-Amino-3-mercapto-, (R)-;L-Cysteine (JAN);L-Cysteine Base/Hcl (mono/anhyd);(2R)-2-amino-3-mercaptopropanoic acid;Valine,3-mercapto-;alpha-Amino-beta-mercaptopropionic acid, L-;alpha-Amino-beta-thiolpropionic acid, L-;L-2-Amino-3-mercaptopropanoic acid;(2R)-2-amino-3-sulfanyl-propanoic acid;Half-cystine;L-2-Amino-3-mercaptopropionic acid;L-Cysteine Base;(+)-2-Amino-3-mercaptopropionic acid;H-Cys-OH;
EINECS: 200-158-2
Density: 1.334 g/cm3
Melting Point: 220 °C
Boiling Point: 293.9 °C at 760 mmHg
Flash Point: 131.5°C
Solubility: 280 g/L (25°C) in water
Appearance: white crystalline powder
Hazard Symbols: IrritantXi,HarmfulXn
Risk Codes: 36/37/38-20/21/22
Safety: 36/37/39-26
Transport Information:
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    Specifications CAS No.: 52-90-4 MF: C3H7NO2S EINECS No.: 200-158-2 Place of Origin: Hubei, China (Mainland) Type: Vitamins, Amino Ac

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  • 52-90-4         C3H7NO2S        L-Cysteine

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  • L-Cysteine

  • Casno:

    52-90-4

    L-Cysteine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

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  • L-Cysteine

  • Casno:

    52-90-4

    L-Cysteine

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Superiority: Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including I

    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15857007529

    Address:46# zhongshan road, quzhou zhejiang

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  • BEST PRICE/L-Cysteine

  • Casno:

    52-90-4

    BEST PRICE/L-Cysteine

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Changchun Artel lmport and Export trade company

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0431-80543058

    Address:Dianshi Plazza,Chaoyang District

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  • L-Cysteine   competitive product

  • Casno:

    52-90-4

    MSDS/COA Download

    L-Cysteine competitive product

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    Stabel supplying ability Coreychem Important product Advanced and completed testing facilities High Cost-Effective Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

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  • L-Cysteine

  • Casno:

    52-90-4

    L-Cysteine

    Min.Order: 500 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Profile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit

    Hebei Ruishun Trade Co.,Ltd registered capital one million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we do

  •  Hebei Ruishun Trade Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-311-66111018

    Address:WanDa commerce building ,yuhua district

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