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151990-89-5

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151990-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151990-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,9,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 151990-89:
(8*1)+(7*5)+(6*1)+(5*9)+(4*9)+(3*0)+(2*8)+(1*9)=155
155 % 10 = 5
So 151990-89-5 is a valid CAS Registry Number.

151990-89-5Relevant articles and documents

Novel pendant-type macrocyclic bifunctional chelating agents: (carboxymethyl) amino derivatives of 2-(4-nitrobenzyl)-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraac etic acid and their complex formation with yttrium (III)

Takenouchi,Tabe,Watanabe,Hazato,Kato,Shionoya,Koike,Kimura

, p. 6895 - 6899 (2007/10/02)

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