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L-Cystine Medical APIs , CAS No.56-89-3 AJI92/USP28/EP5/FCCIV

Update time:2022-02-16 03:50:32
Price:Negotiable
Min Order:1 Carton / Cartons
  • 7 days
  • T/T L/C D/P D/A
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Basic Info

Brand NameHengyuanModel NumberHY021279Place of OriginChina

Product Description


Product Description




Delivery Time:Prompt shipment


L-Cystine Medical APIs , CAS No.56-89-3 AJI92/USP28/EP5/FCCIV



L-Cystine; cas no.: 56-89-3



Description



Cas no.: 56-89-3



Chemicals name: L-Cystine



Molecular Structural formula:

  



Molecular formula



C6H12N2O4S2



Quality standard: AJI92/USP28/EP5/FCCIV



Applications



API



Specifications






























Specific rotation[a]D20°




-215°~-225°




State of solution




≥98.0%




Heavy metals(Pb)  




≤10PPm




Residue on ignition                           




≤0.1%  




Iron(Fe)




≤20PPm




Loss on drying                              




≤0.02%  




Other amino acids                          




Conforms  




Arsenic(As2O3) 




≤1PPm   




Chloride(CI) 




≤0.02%




Ammonium(NH4)




≤0.02%




Sulfate(SO4)    




≤0.02%




Assay                                  




98.0~101.0%             




PH




5~6.5




Competitive Advantage



One of the biggest suppliers of L-Cystine in China



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