4066-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4066-17-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,6 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4066-17:
(6*4)+(5*0)+(4*6)+(3*6)+(2*1)+(1*7)=75
75 % 10 = 5
So 4066-17-5 is a valid CAS Registry Number.
4066-17-5Relevant articles and documents
An improved method for the synthesis of DL-3-(2-furyl)alanine
Kitagawa, Tokujiro,Akiyama, Naohiro
, p. 1865 - 1866 (1997)
DL-3-(2-Furyl)alanine (1) was prepared by the condensation of 2- (bromomethyl)furan (7) with diethyl formamidomalonate (2), followed by the traditional saponification-decarboxylation techniques.