73490-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73490-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,9 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73490-20:
(7*7)+(6*3)+(5*4)+(4*9)+(3*0)+(2*2)+(1*0)=127
127 % 10 = 7
So 73490-20-7 is a valid CAS Registry Number.
73490-20-7Relevant articles and documents
Nitrogen heterocycles
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, (2008/06/13)
Hydantoins of formula (I) STR1 ps have biological properties related to those of naturally occurring prostaglandins and may be used in medicine, for example in the treatment of thrombosis.
