100839-37-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100839-37-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,3 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100839-37:
(8*1)+(7*0)+(6*0)+(5*8)+(4*3)+(3*9)+(2*3)+(1*7)=100
100 % 10 = 0
So 100839-37-0 is a valid CAS Registry Number.
InChI:InChI=1/C42H31N3O9S3/c46-35-19-34(57(51,52)53)40(47)45(35)54-42(50)33(44-31-18-14-27-10-8-23-4-2-6-25-12-16-29(31)39(27)37(23)25)21-56-55-20-32(41(48)49)43-30-17-13-26-9-7-22-3-1-5-24-11-15-28(30)38(26)36(22)24/h1-18,32-34,43-44H,19-21H2,(H,48,49)(H,51,52,53)/t32-,33?,34?/m0/s1