500615-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500615-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,6,1 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 500615-67:
(8*5)+(7*0)+(6*0)+(5*6)+(4*1)+(3*5)+(2*6)+(1*7)=108
108 % 10 = 8
So 500615-67-8 is a valid CAS Registry Number.
500615-67-8Relevant articles and documents
Synthesis and characterization of fully conjugated schiff base macrocycles containing 1,3,4-oxadiazole moiety
Wang, Shu,Li, Zhitao,Hua, Wenting
, p. 3339 - 3345 (2002)
Conjugated schiff base macrocycles containing 1,3,4-oxadiazole moiety were prepared by [1 + 1] cyclic condensation. Two synthetic routes were studied.
