32641-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32641-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,4 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32641-99:
(7*3)+(6*2)+(5*6)+(4*4)+(3*1)+(2*9)+(1*9)=109
109 % 10 = 9
So 32641-99-9 is a valid CAS Registry Number.
32641-99-9Relevant academic research and scientific papers
Benzophenone derivatives and their preparation and application
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, (2008/06/13)
Novel benzophenone derivatives represented by the general formula Rm1 --C6 H5-m --CO--C6 H5-n --Rn2 where R1 is a halogen atom, a monovalent C1-10/sub
