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159391-22-7

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159391-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159391-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,9 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 159391-22:
(8*1)+(7*5)+(6*9)+(5*3)+(4*9)+(3*1)+(2*2)+(1*2)=157
157 % 10 = 7
So 159391-22-7 is a valid CAS Registry Number.

159391-22-7Relevant articles and documents

Aspartyl α-((1-Phenyl-3-(trifluoromethyl)pyrazol-5-yl)oxy)methyl Ketones as Interleukin-1β Converting Enzyme Inhibitors. Significance of the P1 and P3 Amido Nitrogens for Enzyme-Peptide Inhibitor Binding

Dolle, Roland E.,Singh, Jasbir,Rinker, James,Hoyer, Denton,Prasad, C. V. C.,et al.

, p. 3863 - 3866 (1994)

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