107489-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107489-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,4,8 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107489-37:
(8*1)+(7*0)+(6*7)+(5*4)+(4*8)+(3*9)+(2*3)+(1*7)=142
142 % 10 = 2
So 107489-37-2 is a valid CAS Registry Number.
InChI:InChI=1/C43H67N9O13/c1-24(2)19-27(45)37(58)47-29(15-16-35(54)55)40(61)50-31(22-36(56)57)38(59)46-23-34(53)52-18-10-14-33(52)42(63)48-28(13-8-9-17-44)39(60)49-30(21-26-11-6-5-7-12-26)41(62)51-32(43(64)65)20-25(3)4/h5-7,11-12,24-25,27-33H,8-10,13-23,44-45H2,1-4H3,(H,46,59)(H,47,58)(H,48,63)(H,49,60)(H,50,61)(H,51,62)(H,54,55)(H,56,57)(H,64,65)/t27-,28-,29-,30-,31-,32-,33-/m0/s1