105439-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105439-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105439-80:
(8*1)+(7*0)+(6*5)+(5*4)+(4*3)+(3*9)+(2*8)+(1*0)=113
113 % 10 = 3
So 105439-80-3 is a valid CAS Registry Number.
105439-80-3Relevant articles and documents
1,2,5-THIADIAZOLE-1-OXIDES, IV, RING TRANSFORMATION TO 1,2,3,5-THIATRIAZOLE- AND 1,2,4,6-THIATRIAZENE-1-OXIDE
Karady, Sandor,Amato, Joseph S.,Reamer, Robert A.,Weinstock, Leonard M.
, p. 6155 - 6158 (2007/10/02)
2-Alkyl-1,2,5-thiadiazole-3-one-1-oxides were converted to 1,2,3,5-thiatriazole-1-oxides and 1,2,4,6-thiatriazene-1-oxides.The postulated intermediate of these rearrangements, a sulfinylamine, was isolated.
