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78569-22-9

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78569-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78569-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,6 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78569-22:
(7*7)+(6*8)+(5*5)+(4*6)+(3*9)+(2*2)+(1*2)=179
179 % 10 = 9
So 78569-22-9 is a valid CAS Registry Number.

78569-22-9Relevant articles and documents

Peptide-bond Formation, Chemoselective Acylation of Amino Acids, and Crosslinking Reaction between Amino Acids Utilizing a Functional Five-membered Heterocycle, 1,3-Thiazolidine-2-thione

Nagao, Yoshimitsu,Miyasaka, Tadayo,Seno, Kaoru,Fujita, Eiichi,Shibata, Daisuke,Doi, Etsushiro

, p. 2439 - 2446 (2007/10/02)

The monitored aminolysis of 3-acyl-1,3-thiazolidine-2-thiones has been extended to the peptide-bond formation, the chemoselective acylation of amino acids having multifunctional groups, and the crosslinking reaction between amino acids.

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