149651-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149651-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,6,5 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 149651-26:
(8*1)+(7*4)+(6*9)+(5*6)+(4*5)+(3*1)+(2*2)+(1*6)=153
153 % 10 = 3
So 149651-26-3 is a valid CAS Registry Number.
149651-26-3Relevant articles and documents
Quinoxaline-phosphonic acid derivatives
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, (2008/06/13)
The disclosure relates to quinoxaline derivatives of Formula I wherein R1, R4, R5, R6, R7 and R8 are as defined in the disclosure, as well as their production and use in medicinal agents.