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128901-65-5

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128901-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128901-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,0 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128901-65:
(8*1)+(7*2)+(6*8)+(5*9)+(4*0)+(3*1)+(2*6)+(1*5)=135
135 % 10 = 5
So 128901-65-5 is a valid CAS Registry Number.

128901-65-5Downstream Products

128901-65-5Relevant academic research and scientific papers

Potent Inhibition of Pepsin and Penicillopepsin by Phosphorus-Containing Peptide Analogues

Bartlett, Paul A.,Hanson, John E.,Giannousis, Peter P.

, p. 6268 - 6274 (2007/10/02)

Phosphinic and phosphonic acid peptide derivatives have been evaluated as inhibitors of the aspartic proteases pepsin and penicillopepsin.The most potent of those studied is isovaleryl-Val-Val-LeuP-(O)Phe-Ala-Ala-OMe (4) (LeuP repres

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