678547-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 678547-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,5,4 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 678547-08:
(8*6)+(7*7)+(6*8)+(5*5)+(4*4)+(3*7)+(2*0)+(1*8)=215
215 % 10 = 5
So 678547-08-5 is a valid CAS Registry Number.
678547-08-5Relevant articles and documents
Hydrogen bonding and π-π Stacking in 7-{2-[4-(4-methoxyphenyl) piperazin-1-yl]ethoxy}-4-methyl-2H-chromen-2-one monohydrate
Zhou, Xiang,Wang, Xiao-Bing,Kong, Ling-Yi
, p. o58-o61 (2006)
In the title compound, C23H26N2O 4·H2O, the benzopyran ring system is planar. The piperazine ring adopts an almost perfect chair conformation, and the methoxy group is coplanar with its parent benzene
