1416074-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416074-03-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,0,7 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1416074-03:
(9*1)+(8*4)+(7*1)+(6*6)+(5*0)+(4*7)+(3*4)+(2*0)+(1*3)=127
127 % 10 = 7
So 1416074-03-7 is a valid CAS Registry Number.
1416074-03-7Relevant articles and documents
1,4,8,11,15,18,22,25-octafluorophthalocyaninato zinc (F8PcZn)
Crucius, Goeran,Kramer, Markus,Hanack, Michael,Ziegler, Thomas,Lyubimtsev, Alexey
, p. 2501 - 2503,3 (2012)
1,4,8,11,15,18,22,25-Octafluorophthalocyanato zinc (F8PcZn), which is not described in the literature up to date, was obtained from 3,6-difluorophthalonitrile in anhydrous DMF, DBU, and Zn(OAc)2 at 145°C. 3,6-Difluorophthalonitrile w