756527-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756527-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,5,2 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 756527-91:
(8*7)+(7*5)+(6*6)+(5*5)+(4*2)+(3*7)+(2*9)+(1*1)=200
200 % 10 = 0
So 756527-91-0 is a valid CAS Registry Number.
756527-91-0Relevant academic research and scientific papers
A simple and efficient direct method for the synthesis of symmetric dibenzyl sulfones from sodium dithionite and benzyl chlorides in ionic liquid
Li, Yi-Qun,Zhang, Li-Ping
, p. 1315 - 1319 (2007/10/03)
Symmetric dibenzyl sulfones were synthesized in ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim]BF4) at 100°C from various benzyl chlorides and sodium dithionite in moderate yields.