1207516-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207516-57-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,5,1 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1207516-57:
(9*1)+(8*2)+(7*0)+(6*7)+(5*5)+(4*1)+(3*6)+(2*5)+(1*7)=131
131 % 10 = 1
So 1207516-57-1 is a valid CAS Registry Number.
1207516-57-1Relevant articles and documents
Synthesis of phenyl azides bearing (E)-2-halovinyl group
Zhang, Wensheng,Kuang, Chunxiang,Yang, Qing
, p. 37 - 44 (2012)
Aseries of phenyl azides bearing (E)-2-halovinyl groups were synthesized in high yields by treatment of (E)-3-(4-azidophenyl)- and (E)-3-(2-azidophenyl) acrylic acid with N-halosuccinimide in the presence of LiOAc. (E)-4-(2-bromovinyl) phenyl azide, one o
