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CAS RN: 29621-88-3 | Product Number: E1368


Purity: >97.0%(T)
  • Seleno-L-cystine
  • (R,R)-3,3'-Diselenobis(2-aminopropionic Acid)
52,00 €
2   3  

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Product Number E1368
Purity / Analysis Method >97.0%(T)
Molecular Formula / Molecular Weight C__6H__1__2N__2O__4Se__2 = 334.09  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 29621-88-3
Reaxys Registry Number 1728098
MDL Number


Appearance Light yellow to Brown powder to crystal
Purity(HPLC) min. 95.0 area%
Purity(Nonaqueous Titration) min. 97.0 %
Water max. 2.0 %
Properties (reference)
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 + H331 : Toxic if swallowed or if inhaled.
H373 : May cause damage to organs through prolonged or repeated exposure.
H410 : Very toxic to aquatic life with long lasting effects.
Precautionary Statements P273 : Avoid release to the environment.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264 : Wash skin thoroughly after handling.
P391 : Collect spillage.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
Related Laws:
RTECS# AY6032000
Transport Information:
UN Number UN3283
Class 6.1
Packing Group III
HS Number 2931900090
L-Selenocystine: A Redox-Active Selenium Compound with Both Anti- and Pro-Oxidant Properties, and Anticancer Activity

L-Selenocystine, a diselenide-briged amino acid, is a redox-active selenium compound that has been reported to have both anti- and pro-oxidant properties, and its cytotoxicity induces apoptosis of human cancer cell. (The product is for research purpose only.)


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