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1020857-29-7

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1020857-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020857-29-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,8,5 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1020857-29:
(9*1)+(8*0)+(7*2)+(6*0)+(5*8)+(4*5)+(3*7)+(2*2)+(1*9)=117
117 % 10 = 7
So 1020857-29-7 is a valid CAS Registry Number.

1020857-29-7Relevant articles and documents

METAL CHELATES HAVING A PERFLUORINATED PEG RADICAL, PROCESSES FOR THEIR PREPARATION, AND THEIR USE

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, (2008/12/06)

The invention relates to the subjects characterized in the patent claims, namely metal chelates having a perfluorinated PEG radical, processes for their preparation, and their use, processes for their preparation and their use in NMR and X-ray diagnosis, radiodiagnosis and radiotherapy, and in MRT lymphography.

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