Welcome to LookChem.com Sign In|Join Free
  • or
Chemtn Biological Technology LimitedL-Cysteine//file1.lookchem.com/cas/reactions/2021/05/26/1721408.png

Communicate with Supplier:

Mr. Kerry
Mr. Kerry: What can I do for you?

L-Cysteine CAS NO.52-90-4

FOB Price:
USD 100.00-100.00 /Gram Get Latest Price
Min.Order Quantity:
1 Gram
Purity:
99
Port:
tianjin port
Payment Terms:
L/C,T/T,MoneyGram

Add to Inquiry Cart

Product Details

Keywords

  • L-Cysteine
  • L-Cysteine ,C3H7NO2S
  • 52-90-4,chemical

Quick Details

  • ProName: L-Cysteine
  • CasNo: 52-90-4
  • Molecular Formula: C3H7NO2S
  • Appearance: powder
  • Application: Pharmaceutical Intermediates
  • DeliveryTime: within 1-2days
  • PackAge: bag
  • Port: tianjin port
  • ProductionCapacity: 100 Metric Ton/Month
  • Purity: 99
  • Storage: dry
  • Transportation: by air
  • LimitNum: 1 Gram

Superiority

l-cysteine basic information
product name: l-cysteine
synonyms: (r)-2-amino-3-mercaptopropanoic acid;3-mercapto-l-alanin;alpha-amino-beta-mercaptopropionicacid;alpha-amino-beta-thiolpropionic acid;alpha-amino-beta-thiolpropionicacid;cystein;half-cysteine;l-alanine, 3-mercapto-
cas: 52-90-4
mf: c3h7no2s
mw: 121.16
einecs: 200-158-2
product categories: api intermediates;cysteine [cys, c];amino acids;amino acids and derivatives;alpha-amino acids;antioxidant;biochemistry;nutritional supplements;l-amino acids;amino acids;amino

Details

l-cysteine chemical properties
mp 220 °c (dec.)(lit.)
alpha 8.75 º (c=12, 2n hcl)
fema 3263
refractive index 8.8 ° (c=8, 1mol/l hcl)
storage temp. store at rt.
solubility h2o: 25 mg/ml
water solubility 280 g/l (25 ºc)
sensitive air sensitive
merck 14,2781
brn 1721408
stability: stability stable, but may be air sensitive. incompatible with oxidizing agents, bases.
cas database reference 52-90-4(cas database reference)
nist chemistry reference l-cysteine(52-90-4)
epa substance registry system l-cysteine(52-90-4)
l-cysteine usage and synthesis
chemical properties white crystalline powder
usage l-cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. l-cysteine is commonly use d as a precursor in the food and pharmaceutical industries. l-cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)