639475-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 639475-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,9,4,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 639475-81:
(8*6)+(7*3)+(6*9)+(5*4)+(4*7)+(3*5)+(2*8)+(1*1)=203
203 % 10 = 3
So 639475-81-3 is a valid CAS Registry Number.
639475-81-3Relevant articles and documents
UREIDO-SUBSTITUTED ANILINE COMPOUNDS USEFUL AS SERINE PROTEASE INHIBITORS
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Page 40, (2008/06/13)
Compounds having formula (I), or pharmaceutically-acceptable salts, hydrates or prodrugs thereof, are effective as inhibitors of Factor VIIa.