53016-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53016-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,1 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53016-96:
(7*5)+(6*3)+(5*0)+(4*1)+(3*6)+(2*9)+(1*6)=99
99 % 10 = 9
So 53016-96-9 is a valid CAS Registry Number.
53016-96-9Relevant articles and documents
A 1,3-Diaza-Claisen rearrangement that affords guanidines
Bowser, Amy M.,Madalengoitia, Jose S.
, p. 3409 - 3412 (2004)
(Chemical Equation Presented) N-Alkyl-N′-tosylthioureas activated by EDCI react with azanorbonenes at room temperature through a 1,3-diaza-Claisen rearrangement, affording highly substituted, bicyclic guanidines in moderate to good yields.
