105259-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105259-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,5 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105259-02:
(8*1)+(7*0)+(6*5)+(5*2)+(4*5)+(3*9)+(2*0)+(1*2)=97
97 % 10 = 7
So 105259-02-7 is a valid CAS Registry Number.
105259-02-7Relevant articles and documents
FIRST SYNTHESIS OF 40IMIDAZOLIDINONE
Nitta, Yoshihiro,Yamaguchi, Tamie,Tanaka, Toshiko
, p. 25 - 28 (1986)
First synthesis of 4-imidazolidinone has been achieved via Beckman rearrangement of 1-alkoxycarbonylazetidin-3-one oxime sulfonates with alumina, followed by removal of the alkoxycarbonyl groups.