77397-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77397-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,9 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77397-01:
(7*7)+(6*7)+(5*3)+(4*9)+(3*7)+(2*0)+(1*1)=164
164 % 10 = 4
So 77397-01-4 is a valid CAS Registry Number.
77397-01-4Relevant articles and documents
Further studies on stereospecific epoxidation of allylic alcohols Iltifat Hasan
Hasan, Iltifat,Kishi, Yoshito
, p. 4229 - 4232 (2007/10/02)
A stereosepcific synthesis of the epoxides 4 and 12c is described.