148763-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148763-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,6 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 148763-97:
(8*1)+(7*4)+(6*8)+(5*7)+(4*6)+(3*3)+(2*9)+(1*7)=177
177 % 10 = 7
So 148763-97-7 is a valid CAS Registry Number.
InChI:InChI=1/C48H78FN2O13P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-43(53)63-39(36-60-42(52)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2)37-61-65(58,59)62-38-41-44(54)45(55)47(64-41)51-35-40(49)46(56)50-48(51)57/h11,13,17-18,20,22,26,28,35,39,41,44-45,47,54-55H,3-10,12,14-16,19,21,23-25,27,29-34,36-38H2,1-2H3,(H,58,59)(H,50,56,57)/b13-11+,18-17+,22-20+,28-26+