1036753-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1036753-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,6,7,5 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1036753-20:
(9*1)+(8*0)+(7*3)+(6*6)+(5*7)+(4*5)+(3*3)+(2*2)+(1*0)=134
134 % 10 = 4
So 1036753-20-4 is a valid CAS Registry Number.
1036753-20-4Relevant articles and documents
Total synthesis of pteridic acids A and B
Paterson, Ian,Anderson, Edward A.,Findlay, Alison D.,Knappy, Christopher S.
, p. 4768 - 4777 (2008/09/20)
A convergent synthesis of pteridic acids A and B, epimeric spiroacetal polyketides with potent plant growth promoter properties, is described. The use of boron aldol methodology efficiently achieved the stereocontrolled construction of advanced C1-C11 and