138745-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138745-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138745-81:
(8*1)+(7*3)+(6*8)+(5*7)+(4*4)+(3*5)+(2*8)+(1*1)=160
160 % 10 = 0
So 138745-81-0 is a valid CAS Registry Number.
138745-81-0Relevant articles and documents
Lactol PAF antagonists
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, (2008/06/13)
The invention encompasses compounds of general formula I: STR1 wherein W represents an imidazo[4,5-c]pyridyl group, optionally substituted with one or more substituents selected from C1 -C6 alkyl, C1 -C6 alkoxy, halo, CF, and CN; and Z, R1, R2, R3, R4, R5, R6 are variables. These compounds are useful as antagonists of platelet activating factor.
