82238-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82238-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,3 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82238-40:
(7*8)+(6*2)+(5*2)+(4*3)+(3*8)+(2*4)+(1*0)=122
122 % 10 = 2
So 82238-40-2 is a valid CAS Registry Number.
82238-40-2Relevant articles and documents
AZA-CLAISEN REARRANGEMENTS IN THE 2-ALLYLOXY SUBSTITUTED OXAZOLE SYSTEM
Padwa, Albert,Cohen, Leslie A.
, p. 915 - 918 (1982)
Thermolysis and photolysis of several 2-allyloxy substituted 4,5-diphenyloxazoles results in a sigmatropic reorganization to give substituted oxazolin-2-ones.
