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857040-81-4

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857040-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857040-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 857040-81:
(8*8)+(7*5)+(6*7)+(5*0)+(4*4)+(3*0)+(2*8)+(1*1)=174
174 % 10 = 4
So 857040-81-4 is a valid CAS Registry Number.

857040-81-4Relevant articles and documents

Novel pseudopeptides incorporating a benzodiazepine-based turn mimetic - Targeting Mycobacterium tuberculosis ribonucleotide reductase

Nurbo, Johanna,Ericsson, Daniel J.,Rosenstr?m, Ulrika,Muthas, Daniel,Jansson, Anna M.,Lindeberg, Gunnar,Unge, Torsten,Karlén, Anders

, p. 1992 - 2000 (2013/05/08)

Peptides mimicking the C-terminus of the small subunit (R2) of Mycobacterium tuberculosis ribonucleotide reductase (RNR) can compete for binding to the large subunit (R1) and thus inhibit RNR activity. Moreover, it has been suggested that the binding of t

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