75190-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75190-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,9 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75190-28:
(7*7)+(6*5)+(5*1)+(4*9)+(3*0)+(2*2)+(1*8)=132
132 % 10 = 2
So 75190-28-2 is a valid CAS Registry Number.
75190-28-2Relevant articles and documents
Rearrangement Reactions of 2-Alkyl(Aryl)-3-arylimino-1,2-benzisothiazolines
Boeshagen, Horst,Geiger, Walter
, p. 2490 - 2498 (2007/10/02)
3-Chloro-1,2-benzisothiazolium chlorides 1 react with aromatic amines to give the 2-substituted 3-arylimino-1,2-benzisothiazolines 2 which can rearrange to the isomeric 1,2-benzisothiazolines 3 in an equilibrium reaction.On a formal basis this entails an
