131888-54-5 Usage
Uses
YM 264 is a selective platelet activating factor (PAF) receptor antagonist.
Check Digit Verification of cas no
The CAS Registry Mumber 131888-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,8 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131888-54:
(8*1)+(7*3)+(6*1)+(5*8)+(4*8)+(3*8)+(2*5)+(1*4)=145
145 % 10 = 5
So 131888-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H32N4OS.C4H4O4/c1-24(2,20-8-4-3-5-9-20)10-12-27-13-15-28(16-14-27)23(29)21-18-30-22(26-21)19-7-6-11-25-17-19;5-3(6)1-2-4(7)8/h3-9,11,17,21-22,26H,10,12-16,18H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1+