136912-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136912-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,1 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136912-73:
(8*1)+(7*3)+(6*6)+(5*9)+(4*1)+(3*2)+(2*7)+(1*3)=137
137 % 10 = 7
So 136912-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C39H56N6O7S/c1-26(2)23-30(35(47)42-29(39(51)52)19-22-53-3)43-37(49)33-17-12-21-45(33)38(50)32(25-28-15-8-5-9-16-28)44-36(48)31(24-27-13-6-4-7-14-27)41-34(46)18-10-11-20-40/h4-9,13-16,26,29-33H,10-12,17-25,40H2,1-3H3,(H,41,46)(H,42,47)(H,43,49)(H,44,48)(H,51,52)/t29-,30-,31-,32-,33+/m0/s1
