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625098-87-5

625098-87-5

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625098-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 625098-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,5,0,9 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 625098-87:
(8*6)+(7*2)+(6*5)+(5*0)+(4*9)+(3*8)+(2*8)+(1*7)=175
175 % 10 = 5
So 625098-87-5 is a valid CAS Registry Number.

625098-87-5Relevant articles and documents

An expeditious synthesis of 3-(difluoromethoxy)- and 3-(trifluoromethoxy)-5,6,7,8-tetrahydro-1,6-naphthyridines

Guiadeen, Deodialsingh,Kothandaraman, Shankaran,Yang, Lihu,Mills, Sander G.,MacCoss, Malcolm

scheme or table, p. 6368 - 6370 (2009/04/07)

An expeditious and concise synthesis of 3-(difluoromethoxy)-5,6,7,8-tetrahydro-1,6-naphthyridine and 3-(trifluoromethoxy)-5,6,7,8-tetrahydro-1,6-naphthyridines is described. Starting from N-benzyl piperidone, the key intermediates leading to these two bio

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