103784-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103784-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,8 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103784-76:
(8*1)+(7*0)+(6*3)+(5*7)+(4*8)+(3*4)+(2*7)+(1*6)=125
125 % 10 = 5
So 103784-76-5 is a valid CAS Registry Number.
103784-76-5Relevant academic research and scientific papers
Tocopherol derivatives useful in the synthesis of vitamin E and their preparation
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, (2008/06/13)
Tocopherol derivatives of the formula: STR1 in which X and X1, which may be identical or different, each represent hydrogen or chlorine and their acetates are useful in the synthesis of vitamin E.
