100101-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100101-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,0 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100101-28:
(8*1)+(7*0)+(6*0)+(5*1)+(4*0)+(3*1)+(2*2)+(1*8)=28
28 % 10 = 8
So 100101-28-8 is a valid CAS Registry Number.
InChI:InChI=1/C27H29Br4N7O7/c1-43-22-17(30)10-27(23(39)20(22)31)11-19(38-45-27)25(41)33-4-2-6-44-21-15(28)7-13(8-16(21)29)9-18(37-42)24(40)34-5-3-14-12-35-26(32)36-14/h7-8,10,12,23,39,42H,2-6,9,11H2,1H3,(H,33,41)(H,34,40)(H3,32,35,36)/b37-18-/t23-,27?/m1/s1