1027171-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027171-15-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,1,7 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1027171-15:
(9*1)+(8*0)+(7*2)+(6*7)+(5*1)+(4*7)+(3*1)+(2*1)+(1*5)=108
108 % 10 = 8
So 1027171-15-8 is a valid CAS Registry Number.
1027171-15-8Relevant articles and documents
Enantioselective synthesis of epigallocatechin-3-gallate (EGCG), the active polyphenol component from green tea.
Li,Chan
, p. 739 - 741 (2007/10/03)
[reaction: see text]. Enantioselective synthesis of epigallocatechin-3-gallate (EGCG, 3b), the active polyphenol component from green tea, has been achieved by using a stereospecific cyclization of the Sharpless asymmetric dihydroxylation product 7c as the key step.