100089-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100089-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100089-00:
(8*1)+(7*0)+(6*0)+(5*0)+(4*8)+(3*9)+(2*0)+(1*0)=67
67 % 10 = 7
So 100089-00-7 is a valid CAS Registry Number.
100089-00-7Relevant academic research and scientific papers
Acyl Derivatives of Indazolin-3-one
Anderson, Robert M.
, p. 3933 - 3959 (2007/10/02)
1- and 2-Ethanoyl-, propanoyl-, butanoyl- and benzoylindazolin-3-ones have been prepared and the 2-isomers have been shown to exist in two tautomeric forms.Sulphonylation and further acylation of these compounds are described and some rearrangements in the series are discussed.