901125-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901125-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,1,2 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 901125-31:
(8*9)+(7*0)+(6*1)+(5*1)+(4*2)+(3*5)+(2*3)+(1*1)=113
113 % 10 = 3
So 901125-31-3 is a valid CAS Registry Number.
901125-31-3Relevant articles and documents
Regiospecific and enantioselective synthesis of methylated metabolites of tea catechins
Wan, Sheng Biao,Ping Dou,Chan, Tak Hang
, p. 5897 - 5904 (2007/10/03)
The regiospecific and enantioselective syntheses of various methylated regioisomers of epicatechin gallate (EGC) and epigallocatechin gallate (EGCG) have been achieved.
