596820-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 596820-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,6,8,2 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 596820-74:
(8*5)+(7*9)+(6*6)+(5*8)+(4*2)+(3*0)+(2*7)+(1*4)=205
205 % 10 = 5
So 596820-74-5 is a valid CAS Registry Number.
596820-74-5Relevant articles and documents
COUMARINES USEFUL AS BIOMARKERS
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Page/Page column 11, (2008/06/13)
The invention provides compounds of formula (I), wherein R, R1, R2, R3 and R4 are as defined in the description, and their preparation. The compounds of formula I are useful as biomarkers.
