74270-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74270-22-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,7 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74270-22:
(7*7)+(6*4)+(5*2)+(4*7)+(3*0)+(2*2)+(1*2)=117
117 % 10 = 7
So 74270-22-7 is a valid CAS Registry Number.
74270-22-7Relevant academic research and scientific papers
PHOSPHONOFORMIC ACID ESTERS
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, (2008/06/13)
A compound of the formula, wherein R1, R2 and R3 are the same or different, and each is selected from the group consisting of hydrogen and phenyl groups of the formula, wherein R4 and R5 are the same or different and each is selected from the group consis