59965-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59965-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,6 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 59965-72:
(7*5)+(6*9)+(5*9)+(4*6)+(3*5)+(2*7)+(1*2)=189
189 % 10 = 9
So 59965-72-9 is a valid CAS Registry Number.
59965-72-9Relevant articles and documents
A convenient synthesis of 1,2,4-oxadiazolidine-3,5-dione
Renaut,Thomas,Bellamy
, p. 265 - 266 (1991)
A convenient three-step synthesis of 1,2,4-oxodiazolidine-3,5-dione involving debenzylation of 3-benzyloxy-1,2,4-oxadiazol-5(4H)-one with boron tribromide is reported. By contrast with the two known procedures, this synthesis requires only nonhazardous an
