116893-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116893-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,9 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116893-51:
(8*1)+(7*1)+(6*6)+(5*8)+(4*9)+(3*3)+(2*5)+(1*1)=147
147 % 10 = 7
So 116893-51-7 is a valid CAS Registry Number.
116893-51-7Relevant articles and documents
SYNTHESIS AND ALKALI METAL CATION COMPLEXATION BY BENZOCROWN ETHERS
Czech, Bronislaw P.,Czech, Anna,Knudsen, Brian E.,Bartsch, Richard A.
, p. 717 - 722 (2007/10/02)
New or improved synthetic routes to several benzocrown ethers and alkali metal picrate extraction data for eight benzocrown ethers with varying sizes are reported.
