169518-57-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169518-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,5,1 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 169518-57:
(8*1)+(7*6)+(6*9)+(5*5)+(4*1)+(3*8)+(2*5)+(1*7)=174
174 % 10 = 4
So 169518-57-4 is a valid CAS Registry Number.
169518-57-4Relevant academic research and scientific papers
Taber,Wang
, p. 655 - 660 (1995)
Incorporation of a double 13C label into the mustard 2-chloroethyl phenyl sulfide 2 is straightforward, but analysis is complicated by 13C- 13C coupling. An alternative is reported, in which the ease of scrambling of sulfur mustards
