39209-81-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39209-81-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,2,0 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 39209-81:
(7*3)+(6*9)+(5*2)+(4*0)+(3*9)+(2*8)+(1*1)=129
129 % 10 = 9
So 39209-81-9 is a valid CAS Registry Number.
39209-81-9Relevant articles and documents
PHOSPHAZENYL PHOSPHINES, METAL COMPLEXES OF PHOSPHAZENYL PHOSPHINES AND THEIR MANUFACTURING AND USAGE
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Page/Page column 10; 36-37, (2020/11/13)
The invention comprises Metal complexes or semi-metal complexes of Phosphazenylphosphines, their manufacturing and their usage for catalyzing chemical reactions.
