934353-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934353-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,3,5 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 934353-22:
(8*9)+(7*3)+(6*4)+(5*3)+(4*5)+(3*3)+(2*2)+(1*2)=167
167 % 10 = 7
So 934353-22-7 is a valid CAS Registry Number.
934353-22-7Relevant articles and documents
Synthesis of 2-substituted endo-hymenialdisine derivatives
He, Qinfei,Chen, Wei,Qin, Yong
, p. 1899 - 1901 (2007/10/03)
The first synthesis of 2-substituted endo-hymenialdisine derivatives 1-4 is described started with 2-substituted pyrroles and 5-substituted pyrrolo-2-carboxylic acids.
