146935-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146935-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,9,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 146935-77:
(8*1)+(7*4)+(6*6)+(5*9)+(4*3)+(3*5)+(2*7)+(1*7)=165
165 % 10 = 5
So 146935-77-5 is a valid CAS Registry Number.
InChI:InChI=1/C33H49N9O8/c1-19(2)28(41-27(44)16-35)31(47)40-25(14-20-8-10-22(43)11-9-20)32(48)42-13-5-7-26(42)30(46)39-24(15-21-17-36-18-37-21)29(45)38-23(33(49)50)6-3-4-12-34/h8-11,17-19,23-26,28,43H,3-7,12-16,34-35H2,1-2H3,(H,36,37)(H,38,45)(H,39,46)(H,40,47)(H,41,44)(H,49,50)/t23-,24-,25-,26-,28-/m0/s1