831217-01-7 Usage
Description
Acetildenafil is a derivative of the phosphodiesterase 5 (PDE5) inhibitor sildenafil .
Chemical Properties
Off-White to Pale Yelow Solid
Check Digit Verification of cas no
The CAS Registry Mumber 831217-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,1,2,1 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 831217-01:
(8*8)+(7*3)+(6*1)+(5*2)+(4*1)+(3*7)+(2*0)+(1*1)=127
127 % 10 = 7
So 831217-01-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H34N6O3/c1-5-8-19-22-23(29(4)28-19)25(33)27-24(26-22)18-15-17(9-10-21(18)34-7-3)20(32)16-31-13-11-30(6-2)12-14-31/h9-10,15H,5-8,11-14,16H2,1-4H3,(H,26,27,33)