92933-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92933-49-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,3 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92933-49:
(7*9)+(6*2)+(5*9)+(4*3)+(3*3)+(2*4)+(1*9)=158
158 % 10 = 8
So 92933-49-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N2O2/c1-5(2)3-6-4-7(8(11)12)10-9-6/h4-5H,3H2,1-2H3,(H,9,10)(H,11,12)
92933-49-8Relevant articles and documents
An efficient procedure for the synthesis of 5H-6-substituted-pyrazolo [1,5-d]-1,2,4-triazine-4,7-diones
Baraldi, Pier Giovanni,Cacciari, Barbara,Romagnoli, Romeo,Spalluto, Giampiero
, p. 453 - 458 (1999)
A new series of 5,6-dihydropyrazolo[1,5-d]-1,2,4-triazine-4,7-diones substituted in the 6-position with various phenyl substituents has been synthesized and found to have activity, owing to their acylating properties, as inhibitors of the serine protease enzymes.