188559-22-0 Usage
Chemical Properties
Yellow Solid
Uses
Intermediate for the synthesis of Tipranavir
Check Digit Verification of cas no
The CAS Registry Mumber 188559-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,5,5 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188559-22:
(8*1)+(7*8)+(6*8)+(5*5)+(4*5)+(3*9)+(2*2)+(1*2)=190
190 % 10 = 0
So 188559-22-0 is a valid CAS Registry Number.
InChI:InChI=1/C48H48N2O5/c1-3-29-48(54,30-28-36-18-9-5-10-19-36)32-44(51)45(46(52)50-43(35-55-47(50)53)39-24-15-8-16-25-39)42(4-2)40-26-17-27-41(31-40)49(33-37-20-11-6-12-21-37)34-38-22-13-7-14-23-38/h5-27,31,42-43,45,54H,4,28,30,32-35H2,1-2H3/t42-,43+,45+,48-/m1/s1