57361-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57361-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,6 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57361-54:
(7*5)+(6*7)+(5*3)+(4*6)+(3*1)+(2*5)+(1*4)=133
133 % 10 = 3
So 57361-54-3 is a valid CAS Registry Number.
57361-54-3Relevant academic research and scientific papers
A convenient synthesis of di-(benzyloxycarbonyl)-protected guanidines
Su, Weiguo
, p. 407 - 413 (2007/10/03)
N,N'-di-(benzyloxycarbonyl)-S-methylisotiourea can be used in the mercury (II) promoted synthesis of bis-benzyloxycarbonyl protected guanidines.