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1256808-28-2

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1256808-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256808-28-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,8,0 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1256808-28:
(9*1)+(8*2)+(7*5)+(6*6)+(5*8)+(4*0)+(3*8)+(2*2)+(1*8)=172
172 % 10 = 2
So 1256808-28-2 is a valid CAS Registry Number.

1256808-28-2Relevant academic research and scientific papers

Cobalt-mediated, enantioselective synthesis of C2 and C 1 dienes

Boyd, W. Christopher,Crimmin, Mark R.,Rosebrugh, Lauren E.,Schomaker, Jennifer M.,Bergman, Robert G.,Toste, F. Dean

supporting information; experimental part, p. 16365 - 16367 (2011/02/22)

The asymmetric C-H functionalization of norbornene and norbornadiene with five-, six-, and seven-membered cyclic enones mediated by the reactive intermediate [{η5-(tBuMe2Si)C 5H4}Co(NO)2] i

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