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817167-02-5

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817167-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 817167-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,1,6 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 817167-02:
(8*8)+(7*1)+(6*7)+(5*1)+(4*6)+(3*7)+(2*0)+(1*2)=165
165 % 10 = 5
So 817167-02-5 is a valid CAS Registry Number.

817167-02-5Downstream Products

817167-02-5Relevant articles and documents

Synthesis of a Gln-Phe hydroxy-ethylene dipeptide isostere

Haug, Bengt Erik,Rich, Daniel H.

, p. 4783 - 4786 (2007/10/03)

(Chemical Equation Presented) The protected Gln-Phe hydroxyethylene dipeptide isostere 1 was synthesized as a precursor for preparation of potential inhibitors of Botulinum neurotoxin B metalloprotease. The method allows for the synthesis of additional hydroxyethylene dipeptide isosteres such as 2 with functionalized P1 side chains. The isosteres prepared were coupled with a dipeptide to produce protected pseudotetrapeptide derivatives.

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