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121694-32-4

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121694-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121694-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,9 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121694-32:
(8*1)+(7*2)+(6*1)+(5*6)+(4*9)+(3*4)+(2*3)+(1*2)=114
114 % 10 = 4
So 121694-32-4 is a valid CAS Registry Number.

121694-32-4Relevant articles and documents

The Relationship between Taste and Primary Structure of "Delicious Peptide" (Lys-Gly-Asp-Glu-Glu-Ser-Leu-Ala) from Beef Soup

Tamura, Masahiro,Nakatsuka, Tohru,Tada, Makoto,Kawasaki, Yoshihiro,Kikuchi, Eiichi,Okai, Hideo

, p. 319 - 326 (2007/10/02)

"Delicious peptide" was reported to be as delicious as beef soup.The peptide and its fragments were synthesized to study its taste active sites. "Delicious peptide" was found to produce a umami and a sour taste.By preparing several di- or tripeptides composed of basic or acidic amino acids, we found that the taste of "delicious peptide" was produced by an interaction between the basic and the acidic fragments in the peptide.

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