57182-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57182-30-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,8 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57182-30:
(7*5)+(6*7)+(5*1)+(4*8)+(3*2)+(2*3)+(1*0)=126
126 % 10 = 6
So 57182-30-6 is a valid CAS Registry Number.
57182-30-6Relevant articles and documents
4-Alkyl(aryl)-3-amino-1,2-5-thiadiazole 1,1-Dioxides
Pietruszkiewicz, Adolph M.,Baldwin, John J.,Bolhofer, William A.,Hoffman, Jacob M.,Lumma, William C.
, p. 821 - 822 (2007/10/02)
Two methods have been developed for the synthesis of 3-amino-1,2,5-thiadiazole 1,1-dioxide; one leads to 4-alkyl derivatives, the other to 4-aryl analogs.