123392-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123392-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,3,9 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123392-43:
(8*1)+(7*2)+(6*3)+(5*3)+(4*9)+(3*2)+(2*4)+(1*3)=108
108 % 10 = 8
So 123392-43-8 is a valid CAS Registry Number.
123392-43-8Relevant articles and documents
Process for the preparation of pgd2 antagonist
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Page/Page column 5, (2010/01/31)
The present invention provides an efficient process for the preparation of benzothiophenecarboxamide PGD2 antagonist, S-5751.