41577-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41577-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,7 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 41577-91:
(7*4)+(6*1)+(5*5)+(4*7)+(3*7)+(2*9)+(1*1)=127
127 % 10 = 7
So 41577-91-7 is a valid CAS Registry Number.
41577-91-7Relevant articles and documents
Prostaglandin fluorides in synthesis of natural prostaglandin derivatives at carboxyl group
Serkov,Bezuglov
experimental part, p. 111 - 117 (2009/08/15)
Methods of synthesis of prostaglandin fluorides were developed and their properties were investigated. These compounds were shown to be convenient synthetic precursors for obtaining esters and amides of natural prostaglandins and their fluorodeoxy analogu
