875572-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875572-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,5,7 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 875572-10:
(8*8)+(7*7)+(6*5)+(5*5)+(4*7)+(3*2)+(2*1)+(1*0)=204
204 % 10 = 4
So 875572-10-4 is a valid CAS Registry Number.
875572-10-4Relevant articles and documents
Methods for the preparation of pyrrolotriazine compounds
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Page/Page column 9, (2008/06/13)
A method for preparing a compound having the formula: including the steps of: (a) cyclizing a compound of formula II: to form a compound of formula I: (b) deprotecting the nitrogen atom of the compound of formula I by amination or hydrogenation to form compound III.