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CAS RN: 40846-94-4 | Product Number: L0345

DL-α-Lipoic Acid-NHS

Purity: >96.0%(HPLC)
  • 2,5-Dioxopyrrolidin-1-yl 5-(1,2-Dithiolan-3-yl)pentanoate
  • 5-(1,2-Dithiolan-3-yl)pentanic Acid 2,5-Dioxopyrrolidin-1-yl Ester
  • Thioctic Acid N-Hydroxysuccinimide Ester
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Product Number L0345
Purity / Analysis Method >96.0%(HPLC)
Molecular Formula / Molecular Weight C__1__2H__1__7NO__4S__2 = 303.39  
Physical State (20 deg.C) Solid
Storage Temperature -20°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Moisture Sensitive,Heat Sensitive
CAS RN 40846-94-4
Reaxys Registry Number 9413052
MDL Number


Appearance White to Yellow to Orange powder to crystal
Purity(HPLC)(CAD) min. 96.0 area%
Melting point 93.0 to 97.0 °C
Elemental analysis(Nitrogen) 5.40 to 5.90 %
Properties (reference)
Melting Point 95 °C
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HS Number 2934999090
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