71786-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71786-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,8 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 71786-16:
(7*7)+(6*1)+(5*7)+(4*8)+(3*6)+(2*1)+(1*6)=148
148 % 10 = 8
So 71786-16-8 is a valid CAS Registry Number.
71786-16-8Relevant articles and documents
SYNTHESIS AND CHEMICAL TRANSFORMATIONS OF PERFLUOROALKYLIMIDOYL IODIDES
Tordeux, M.,Wakselman, C.
, p. 315 - 318 (2007/10/02)
The addition of perfluoroalkyliodides CF3(CF2)nI (n=3,5,7) to isocyanides 2 produces perfluoroalkylimidoyl iodides 3 under thermal conditions when the isocyanide nitrogen substituent is n-butyl or cyclohexyl, but fails when it is t-butyl or 2,6-dimethylph
