180038-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180038-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,0,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 180038-90:
(8*1)+(7*8)+(6*0)+(5*0)+(4*3)+(3*8)+(2*9)+(1*0)=118
118 % 10 = 8
So 180038-90-8 is a valid CAS Registry Number.
180038-90-8Relevant articles and documents
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Boberg, Friedrich,Otten, Albert
, p. 91 - 99 (2007/10/03)
The alkenethiones, mentioned in the title, react with sodium N-chlorobenzenesulfonamides (2) to S-alkenylidene-N-arylsulfonylsulfimides (6, 9). Cyclohexenylidenesulfimides 6 are oxidized to dipolar N-(arylsulfonyl)iminioalkenesulfonamidates (7). Equilibri
