98889-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98889-00-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98889-00:
(7*9)+(6*8)+(5*8)+(4*8)+(3*9)+(2*0)+(1*0)=210
210 % 10 = 0
So 98889-00-0 is a valid CAS Registry Number.
98889-00-0Relevant articles and documents
Condensed Imidazolones
Moehrle, Hans,Hemmerling, Hans-Joerg
, p. 434 - 440 (2007/10/02)
The dehydrogenation of 2-tert-amino-2,2-diphenyl-acetamides with cyclic amine components gives under neighbouring the corresponding condensed imidazolones 11-13.With analogous reactions of 2-tert-amino-2-phenylacetamides on dependence of the ring size of