133213-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133213-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,1 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133213-33:
(8*1)+(7*3)+(6*3)+(5*2)+(4*1)+(3*3)+(2*3)+(1*3)=79
79 % 10 = 9
So 133213-33-9 is a valid CAS Registry Number.
133213-33-9Relevant academic research and scientific papers
Skeletal scrambling of sulphur diimide radical anions
Bestari, Ketut,Oakley, Richard T.,Cordes, A. Wallace
, p. 94 - 99 (2007/10/02)
In the presence of a catalytic quantity of alkali metal mixtures of sulphur diimides RNSNR and R'NSNR' (R, R' = Ph, 4-C6H4Me, 4-C6H4OMe, SiMe3, SPh) undergo a rapid scrambling of the R and R' groups.When R and R' are significantly different (e.g., R = Ph,