79898-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79898-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,9 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79898-09:
(7*7)+(6*9)+(5*8)+(4*9)+(3*8)+(2*0)+(1*9)=212
212 % 10 = 2
So 79898-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C33H39NO10.ClH/c1-15-28(36)20(34-17-8-5-4-6-9-17)12-23(43-15)44-22-14-33(41,16(2)35)13-19-25(22)32(40)27-26(30(19)38)29(37)18-10-7-11-21(42-3)24(18)31(27)39;/h7,10-11,15,17,20,22-23,28,34,36,38,40-41H,4-6,8-9,12-14H2,1-3H3;1H