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CAS RN: 4345-03-3 | Product Number: T2628

D-α-Tocopherol Succinate

Purity: >97.0%(GC)(T)
  • Vitamin E Succinate
7   ≥20 
18   ≥20 
* Please contact our distributor of SEJIN CI if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination.
* SEJIN CI (Phone: 02-2655-2480 / email:  sales@sejinci.co.kr)

Product Number T2628
Purity / Analysis Method >97.0%(GC)(T)
Molecular Formula / Molecular Weight C__3__3H__5__4O__5 = 530.79  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 4345-03-3
Reaxys Registry Number 65995
PubChem Substance ID 253661999
Merck Index (14) 9495
MDL Number


Appearance White to Almost white powder to crystal
Purity(GC) min. 97.0 %
Purity(Neutralization titration) min. 97.0 %
Melting point 73.0 to 77.0 °C
Specific rotation [a]20/D +3.0 to +5.0 deg(C=8, EtOH)
Properties (reference)
Melting Point 75 °C
Specific Rotation 4° (C=8,EtOH)
Maximum Absorption Wavelength 286(EtOH) nm
Solubility in water Insoluble
Solubility (very soluble in) Chloroform,Acetone,Ether
Solubility (very slightly) Methanol
Related Laws:
RTECS# EJ9984000
Transport Information:
H.S.code* 2936.28-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
α-Tocopheryl Succinate (α-TOS): an ester of Vitamin E with various biological activities

Vitamin E [T0251] is an antioxidant that protects organism from damage caused by free radicals. In contrast, α-tocopheryl succinate (α-TOS), an ester of Vitamin E, lacks antioxidative ability. Recently, α-TOS comes into focus due to its various biological activities such as induction of apoptosis and activation of protein kinase C.


PubMed Literature


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