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156162-57-1

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156162-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156162-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,1,6 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156162-57:
(8*1)+(7*5)+(6*6)+(5*1)+(4*6)+(3*2)+(2*5)+(1*7)=131
131 % 10 = 1
So 156162-57-1 is a valid CAS Registry Number.

156162-57-1Relevant articles and documents

Photocontrolled uptake and release of photochromic haptens by monoclonal antibodies. Evidence of photoisomerization inside the hapten-binding site

Harada,Sisido,Hirose,Nakanishi

, p. 1380 - 1385 (2007/10/02)

Monoclonal antibodies against a tetrapeptide carrying a photochromic azobenzene moiety (Glu-azoAla-Gly-Gly, azoAla = L-p-phenylazophenylalanine) were prepared under conditions where the azobenzene moiety was in the trans form. The binding of the hapten pe

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