89987-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89987-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,8 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89987-98:
(7*8)+(6*9)+(5*9)+(4*8)+(3*7)+(2*9)+(1*8)=234
234 % 10 = 4
So 89987-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C6ClF13S/c7-21-6(19,20)4(14,15)2(10,11)1(8,9)3(12,13)5(16,17)18
89987-98-4Relevant academic research and scientific papers
Preparation and Reactions of Perfluoroalkanesulfenyl Chlorides
Xu, Ze-Feng,Jiang, Min,Liu, Jin-Tao
, p. 442 - 446 (2017/04/28)
Several perfluoroalkanesulfenyl chlorides were prepared from the corresponding perfluoroalkanesulfenic acids in high yields, and their reactions with thiol, amine, arene and alkene were studied. A series of perfluoroalkyl-containing disulfides, sulfonamides, aryl sulfides and α-chlorosulfides were synthesized under mild conditions.