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Home > Products >  L-Cysteine

L-Cysteine CAS NO.52-90-4

  • Min.Order: 1 Kilogram
  • Payment Terms: T/T,
  • Product Details

Keywords

  • (R)-2-Amino-3-mercaptopropanoic acid
  • 3-mercapto-l-alanin
  • alpha-amino-beta-mercaptopropionicacid

Quick Details

  • ProName: L-Cysteine
  • CasNo: 52-90-4
  • Molecular Formula: C3H7NO2S
  • Appearance: White solid
  • Application: It is used to treat skin diseases such...
  • DeliveryTime: 2 weeks after confirmed the order
  • PackAge: as customer requirement
  • Port: Any port of China
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99.0% min
  • Storage: Store at RT.
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram

Superiority

Henan Wising Chem specialize in sourcing the chemicals in China. We are associated with many trusted manufacturers each having different area of expertise required for meeting the needs of our local as well as overseas buyers . We have access to custom synthesis labs for kilo level synthesis and quality confirmation. Following are our mainly products:
 
Pharmaceutical Intermediates/ UV Absorbent / Vitamin(Food grade & Feed grade)/ Electronic Chemicals

 

 

If you have interest in any of our product L-Cysteine, we can send you our best price with more product details.

Details

L-Cysteine Chemical Properties
Melting point  220 °C (dec.)(lit.)
alpha  8.75 º (c=12, 2N HCl)
Boiling point  293.9±35.0 °C(Predicted)
density  1.197 (estimate)
FEMA  3263 | L-CYSTEINE
refractive index  8.8 ° (C=8, 1mol/L HCl)
storage temp.  Store at RT.
solubility  H2O: 25 mg/mL
pka 1.92(at 25℃)
form  Solid
color  White

 

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