1259489-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1259489-18-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,4,8 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1259489-18:
(9*1)+(8*2)+(7*5)+(6*9)+(5*4)+(4*8)+(3*9)+(2*1)+(1*8)=203
203 % 10 = 3
So 1259489-18-3 is a valid CAS Registry Number.
1259489-18-3Relevant academic research and scientific papers
3-SUBSTITUTED-8-SUBSTITUTED-3H IMIDAZO[5,1-D][1,2,3,5-TETRAZIN-4-ONE COMPOUNDS AND THEIR USE
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, (2011/01/12)
The present invention pertains generally to the field of therapeutic compounds, and more specifically to 3-substituted-8-substituted-3H-imidazo[5,1-d][1,2,3,5]tetrazin-4-one compounds of the following formula, wherein -A and -B are as defined herein (coll
