1228687-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228687-96-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,6,8 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1228687-96:
(9*1)+(8*2)+(7*2)+(6*8)+(5*6)+(4*8)+(3*7)+(2*9)+(1*6)=194
194 % 10 = 4
So 1228687-96-4 is a valid CAS Registry Number.
1228687-96-4Relevant articles and documents
PDE1 inhibitor compounds
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, (2016/07/27)
The present invention relates to optionally substituted (5- or 7-oxy)-3,4-dihydro-(optionally 4-oxo, 4-thioxo or 4-imino)-1H-pyrrolo[3,4-d]pyrimidin-2(3H,6H)-ones, e.g., Compounds of Formula II-A′ or II-B′ as described herein, processes for their producti
