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1416209-03-4

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1416209-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1416209-03-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,2,0 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1416209-03:
(9*1)+(8*4)+(7*1)+(6*6)+(5*2)+(4*0)+(3*9)+(2*0)+(1*3)=124
124 % 10 = 4
So 1416209-03-4 is a valid CAS Registry Number.

1416209-03-4Downstream Products

1416209-03-4Relevant articles and documents

C20'-UREA DERIVATIVES OF VINCA ALKALOIDS

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Page/Page column 55; 57; 71, (2014/06/24)

A vinca alkaloid compound that is substituted at the 20'-position with a urea or thiourea group is disclosed. The urea's proximal nitrogen atom bonded to the 20'-position carbon atom is secondary, whereas the distal nitrogen atom can be unsubstituted only when the compound contains an optionally present 10'-fluoro substituent, and is otherwise preferably mono- or di-substituted. Methods of preparing the compounds are disclosed as are compositions for their use and methods of treatment using a compound.

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