53820-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53820-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,2 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53820-04:
(7*5)+(6*3)+(5*8)+(4*2)+(3*0)+(2*0)+(1*4)=105
105 % 10 = 5
So 53820-04-5 is a valid CAS Registry Number.
53820-04-5Relevant articles and documents
Thiophosphorus acid amides
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, (2008/06/13)
Amides of phosphorus-containing thioacids are reacted with sulphenyl halides to give phosphorus-containing thioacid amides in which one or more of the nitrogen atoms carries a substituent attached through a sulphur atom. These substituted amides are inhib
