87289-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87289-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,8 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87289-84:
(7*8)+(6*7)+(5*2)+(4*8)+(3*9)+(2*8)+(1*4)=187
187 % 10 = 7
So 87289-84-7 is a valid CAS Registry Number.
87289-84-7Relevant articles and documents
Synthesis and Some Reactions of Hexahydro-1,2,4-triazine-3,6-dione
Schwan, Thomas J.
, p. 547 - 550 (2007/10/02)
The synthesis of hexahydro-1,2,4-triazine-3,6-dione by hydrogenolysis of 1,2-dibenzylhexahydro-1,2,4-triazine-3,6-dione is reported.Ring contraction of the former dione to 3-amino-2,4-imidazolininedione is discussed.The preparation of the 1- and 2-benzyl
