502930-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502930-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,9,3 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 502930-49:
(8*5)+(7*0)+(6*2)+(5*9)+(4*3)+(3*0)+(2*4)+(1*9)=126
126 % 10 = 6
So 502930-49-6 is a valid CAS Registry Number.
502930-49-6Relevant articles and documents
On alkylideneamidosulfenyl chlorides and 1-thia-2-azoniaallene salts
Wirschun, Wolfgang G.,Hitzler, Martin G.,Jochims, Johannes C.,Groth, Ulrich
, p. 2627 - 2635 (2007/10/03)
X-Ray-diffraction analysis of 1Bu2C=N-SCl (4b) revealed an almost linear C=N=S unit with an S=N bond order of ca. 1.9 (Fig. 1), in agreement with the structure of a 1-thia-2-azoniaallene chloride. With SCl2 and SbCl5