138352-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138352-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,5 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138352-25:
(8*1)+(7*3)+(6*8)+(5*3)+(4*5)+(3*2)+(2*2)+(1*5)=127
127 % 10 = 7
So 138352-25-7 is a valid CAS Registry Number.
138352-25-7Relevant academic research and scientific papers
Kim,Lee
, p. 6575 - 6578 (1991)
Free radical mediated ring expansion of vinyl epoxides occurred smoothly via n-Bu3Sn or PhS radical addition to vinyl epoxides, epoxide fragmentation, β-cleavage of alkoxy radicals, cyclization, and elimination.