871241-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871241-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,2,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 871241-75:
(8*8)+(7*7)+(6*1)+(5*2)+(4*4)+(3*1)+(2*7)+(1*5)=167
167 % 10 = 7
So 871241-75-7 is a valid CAS Registry Number.
871241-75-7Relevant articles and documents
The perfluoroallylation of alkynes and transformation of the products
Liu, Shu Qin,Wang, Shi Wei,Qing, Feng-Ling
, p. 771 - 778 (2005)
The addition of perfluoroallyl iodide to alkynes 1 initiated by AIBN in the absence of solvent 65 °C gave the corresponding 1:1 adducts (1,1,2,3,3-pentafluoro-5-iodopenta-1,4-dienes) 2. The reaction of 2 with boronic acids 3 and terminal alkynes 1 in the
