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BGC > Product Search > L-Cysteine base | 52-90-4
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Suppliers for CAS

52-90-4

Properties

CAS   52-90-4 
Formula   C3H7NO2S 
EINECS   200-158-2 

Structure

48 Registered suppliers

Simagchem Corporation P.R.China
rd L-Cysteine  
Xiamen Hisunny Chemical Co., Ltd. P.R.China
rd L-Cysteine   CD details
Aecochem Corp. P.R.China
rd L-Cysteine  
  • Molecular Formula : C3H7NO2S

    • Dayang Chem (Hangzhou) Co.,Ltd. P.R.China
    rd L-Cysteine  
  • Molecular Formula : C3H7NO2S

    • Sancai Industry Co.,Ltd. P.R.China
    rd L-Cysteine  
  • Molecular Formula : C3H7NO2S

    • H&Z Industry Co.,Ltd P.R.China
    rd L-Cysteine   CD details
    Xingrui Industry Co., Limited P.R.China
    rd L-Cysteine  
    Appearance   White crystal powder
    Specific rotation   +8.3°to +9.5°
    State of solution(Transmittance)   ≥ 95%
    Loss on drying   ≤ 0.50%
    Residue on ignition   ≤ 0.10%
    Heavy metal(Pb)   ≤ 10ppm
    Chloride   ≤ 0.07%
    As2O3   ≤ 1ppm
    Iron(Fe)   ≤ 10ppm
    NH4   ≤ 0.02%
    Sulfate(SO4)   ≤ 0.030%
    Other amino acids   Chromatographically
    PH   4.5-5.5
    Assay   98.0%-101.0%%

    Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) P.R.China
    rd L-Cysteine  
    Appearance   White crystal powder
    Specific rotation   +8.3°to +9.5°
    State of solution(Transmittance)   ≥ 95%
    Loss on drying   ≤ 0.50%
    Residue on ignition   ≤ 0.10%
    Heavy metal(Pb)   ≤ 10ppm
    Chloride   ≤ 0.07%
    As2O3   ≤ 1ppm
    Iron(Fe)   ≤ 10ppm
    NH4   ≤ 0.02%
    Sulfate(SO4)   ≤ 0.030%
    Other amino acids   Chromatographically
    PH   4.5-5.5
    Assay   98.0%-101.0%%

    Leap Chem Co., Ltd P.R.China
    rd L-Cysteine   CD details
    Sigma-Aldrich International GmbH Switzerland
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Hädener Rohstoffe GmbH Switzerland
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    KHBoddin GmbH Germany
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    B.M.P. Bulk Medicines & Pharmaceuticals GmbH Germany
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Beckmann-Kenko GmbH Germany
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Regent Science Industry Limited P.R.China
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Newstar Chem Enterprise Ltd. P.R.China
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Arakato Development Ltd Hong Kong
    rd L-Cysteine base  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    rd L-Cysteine  
    Molecular Formula: C3H7NO2S
    Molecular Weight: 121.16
    Hazard Symbols: Xn,Xi
    WGKGermany: 3
    HS Code: 29309012
    More details are to be found here
    Unilong Industry Co.,Ltd P.R.China
    rd L-Cysteine   CD details
    FUDAW INDUSTRY LTD P.R.China
    rd L-Cysteine  
    Appearance   White crystals or crystalline powder.
    Specific rotation [α ]D20   +8.3°~ +9.5°
    State of solution   ≥ 95.0%
    Chloride(Cl)   ≤ 0.2%
    Ammonium（ NH4）   ≤ 0.02%
    Sulfate(SO4)   ≤ 0.030%
    Iron(Fe)   ≤ 10ppm
    Heavy metals(Pb)   ≤ 10ppm
    Arsenic(As2O3)   ≤ 1ppm
    Other amino acids   ≤ 1.0%
    Loss on drying   ≤ 0.5%
    Residue on ignition   ≤ 0.1%
    Assay   98.0~101.0%
    pH   4.5~5.5

    Wuhan PharmChem Co., LTD. P.R.China
    rd L-Cysteine   CD details
    X´ian Taicheng Chem Co., Ltd P.R.China
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    Create Chemical Co., Ltd. P.R.China
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    XD BIOCHEMS Ltd P.R.China
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    rd L-Cysteine base  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    Krada CPS Industry S.L Spain
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    Shandong Minglang Chemical Co., Ltd P.R.China
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    Hangzhou Zhongqi Chem Co., Ltd P.R.China
    rd L-Cysteine  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    Nantong Xindao Biotech Ltd P.R.China
    rd L-Cysteine base  
    EINECS :200-158-2
    Molecular formula :C3H7NO2S
    rd L-Cysteine   CD details
    Lori Industry Co., Ltd P.R.China
    rd L-Cysteine  
    Granular
    Zehao Industry Co., Ltd. P.R.China
    rd L(+)-Cysteine  
    Granular
    Finetech Industry Limited P.R.China
    rd L-Cysteine   CD details
    Hangzhou Lingrui Chemical Co., Ltd. P.R.China
    rd L(+)-Cysteine  

    More details are to be found here
    Skyrun Industrial Co., Ltd. P.R.China
    rd L-Cysteine  

    More details are to be found here
    Shandong SanYoung Industry Co., Ltd P.R.China
    rd L-Cysteine  

    More details are to be found here
    Carbone Scientific Co., Ltd. U.K.
    rd (2R)-2-Amino-3-sulfanylpropanoic acid  

    More details are to be found here
    Ambeed, Inc. USA
    rd L-Cysteine   CD details
    BLD Pharmatech Ltd P.R.China
    rd (R)-2-Amino-3-mercaptopropanoic acid   CD details
    Xiamen Equation Chemical Co.,Ltd P.R.China
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    AK Scientific, Inc. USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Chemos GmbH & Co. KG Germany
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    BuGuCh & Partners Germany
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    World. Chem. Co., Ltd. P.R.China
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Buckton Scott USA, Inc. USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    rd L-Cysteine base  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Helm U.S. Corporation USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Prinova USA USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Fabrichem, Inc. USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    rd L-Cysteine, Pharma  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Austin Chemical Company, Inc. USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    CM Fine Chemicals Switzerland
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Santa Cruz Biotechnology, Inc. USA
    rd L-Cysteine  
    Smile code:
    N[C@@H](CS)C(O)=O
    MDL Number:
    MFCD00064306
    Purity :
    97%
    Available in stock:
    212746.5 g
    More details are to be found here
    Detailed information on the suppliers of L-Cysteine base

    Properties:

    ... more properties and specification on L-Cysteine base
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