98561-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98561-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,6 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98561-07:
(7*9)+(6*8)+(5*5)+(4*6)+(3*1)+(2*0)+(1*7)=170
170 % 10 = 0
So 98561-07-0 is a valid CAS Registry Number.
98561-07-0Relevant articles and documents
Process for the preparation of malondialdehyde-derivatives
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Example 1, (2008/06/13)
Process for the preparation of malondialdehyde-derivatives by reacting vinylesters with orthoesters in the presence of a precious metal catalyst.