68820-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68820-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,8,2 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68820-80:
(7*6)+(6*8)+(5*8)+(4*2)+(3*0)+(2*8)+(1*0)=154
154 % 10 = 4
So 68820-80-4 is a valid CAS Registry Number.
68820-80-4Relevant articles and documents
A new synthesis of aziridine-2-carboxylates by reaction of hexahydro-1,3,5-triazines with alkyldiazoacetates in the presence of tin(IV) chloride
Ha, Hyun-Joon,Kang, Kyung-Ho,Suh, Jang-Min,Ahn, Young-Gil
, p. 7069 - 7070 (1996)
Aziridine-2-carboxylates were prepared from the reaction of hexahydro-1,3,5-triazines with alkyldiazoacetates in the presence of Lewis acid catalyst in high yield.
