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1578249-40-7

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1578249-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1578249-40-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,8,2,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1578249-40:
(9*1)+(8*5)+(7*7)+(6*8)+(5*2)+(4*4)+(3*9)+(2*4)+(1*0)=207
207 % 10 = 7
So 1578249-40-7 is a valid CAS Registry Number.

1578249-40-7Downstream Products

1578249-40-7Relevant academic research and scientific papers

Facile one-step synthesis of 2,5-diketopiperazines

Sun, Xianyu,Rai, Rachita,Mackerell Jr., Alexander D.,Faden, Alan I.,Xue, Fengtian

supporting information, p. 1905 - 1908 (2014/03/21)

We report a one-step protocol for the general synthesis of 2,5-diketopiperazines from an Fmoc-protected amino acid and an amino acid ester. The application of the method is highlighted by rapid and efficient preparation of various 2,5-diketopiperazines.

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