1057667-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1057667-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,7,6,6 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1057667-52:
(9*1)+(8*0)+(7*5)+(6*7)+(5*6)+(4*6)+(3*7)+(2*5)+(1*2)=173
173 % 10 = 3
So 1057667-52-3 is a valid CAS Registry Number.
1057667-52-3Relevant articles and documents
NOVEL PRODRUGS
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Page/Page column 43-44, (2008/12/07)
The present invention describes novel prodrugs of formula (I) or their salts, process of preparation and uses thereof.