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1242450-20-9

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1242450-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242450-20-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,4,5 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1242450-20:
(9*1)+(8*2)+(7*4)+(6*2)+(5*4)+(4*5)+(3*0)+(2*2)+(1*0)=109
109 % 10 = 9
So 1242450-20-9 is a valid CAS Registry Number.

1242450-20-9Upstream product

1242450-20-9Relevant academic research and scientific papers

Assembly/disassembly of drug conjugates using imide ligation

Mhidia, Reda,Beziere, Nicolas,Blanpain, Annick,Pommery, Nicole,Melnyk, Oleg

, p. 3982 - 3985 (2010)

A strategy is described that allows the easy assembly and controlled disassembly of drug conjugates. Imide ligation, that is, the reaction of a peptide thioacid with an azidoformate, is used for conjugate assembly. The imide bond participates also with an endopeptidase-triggered cyclization-based disassembly mechanism.

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