83863-54-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83863-54-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,6 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83863-54:
(7*8)+(6*3)+(5*8)+(4*6)+(3*3)+(2*5)+(1*4)=161
161 % 10 = 1
So 83863-54-1 is a valid CAS Registry Number.
InChI:InChI=1/C39H28N8O12S3/c40-35-33-22(20-32(62(57,58)59)37(38(33)49)47-43-24-5-2-1-3-6-24)19-31(61(54,55)56)36(35)46-44-25-11-9-21(10-12-25)39(50)41-23-13-15-26(16-14-23)42-45-28-17-18-29(48)27-7-4-8-30(34(27)28)60(51,52)53/h1-20,42-43H,40H2,(H,41,50)(H,51,52,53)(H,54,55,56)(H,57,58,59)/b45-28+,46-44+,47-37-