74324-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74324-97-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,2 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74324-97:
(7*7)+(6*4)+(5*3)+(4*2)+(3*4)+(2*9)+(1*7)=133
133 % 10 = 3
So 74324-97-3 is a valid CAS Registry Number.
74324-97-3Relevant articles and documents
Synthesis of Monoamino and Monohydroxydibenzothiophenes
Kudo, Hirotaka,Castle, Raymond N.,Lee, Milton L.
, p. 215 - 218 (2007/10/02)
The synthesis of the four monoaminodibenzothiophenes and the four monohydroxydibenzothiophenes is described.