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L-Carbocisteine Medical APIs , BP/USP S-Carboxymethyl-L-Cysteine S-CMC

Update time:2022-02-16 03:51:04
Price:Negotiable
Min Order:1 Metric Ton / Metric Tons
  • 7 days
  • T/T L/C D/P D/A
  • 0 Metric Ton / Metric Tons per Month

Basic Info

Brand NameHengyuanModel NumberHY021362Place of OriginChina

Product Description


Product Description




Delivery Time:Prompt shipment


L-Carbocisteine Medical APIs , BP/USP S-Carboxymethyl-L-Cysteine S-CMC



L-Carbocisteine,BP/USP; S-Carboxymethyl-L-Cysteine; S-CMC; cas no.: 638-23-3



Description



Cas no.: 638-23-3



Chemicals name: S-Carboxymethyl-L-Cysteine



Molecular Structural formula:

  



Molecular formula



 C5H9NO4S



Quality standard: AJI92/USP28/EP5/FCCIV



Applications



Used as a kind of expectorant Medicine, can reduce the secretion of bronchial mucus, sputum viscosity decreased and easy to cough up. For chronic bronchitis, bronchial asthma caused by thick mucus, sputum difficult in patients with pulmonary dysfunction.



Specifications






























Appearance




White crystals powder




Specific rotation[a]D20°




-33.5°~-36.5°




State of solution




Clear and colorless




Chloride(Cl)




≤0.039%




Ammonium(NH4)  




≤0.02% 




Sulfate(SO4)




≤0.020%  




Heavy metals(Pb) 




     ≤10PPm           




Arsenic(As2O3)     




      ≤1PPm               




Other amino acids                  




Chromatographically  not detectable 




Loss on drying                      




≤0.30%




Residue on ignition (Sulfated)     




≤0.10%




Assay    




98.5~101.0% 




PH   




2.0~3.5   




Competitive Advantage



One of the biggest suppliers of L-Carbocisteine BP/USP in China



Tag



S-Carboxymethyl-L-Cysteine



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