76932-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76932-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,3 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76932-83:
(7*7)+(6*6)+(5*9)+(4*3)+(3*2)+(2*8)+(1*3)=167
167 % 10 = 7
So 76932-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C43H46N8O6/c1-25(48-42(56)37(21-28-23-46-34-13-7-5-11-31(28)34)51-41(55)33(44)19-27-15-17-30(52)18-16-27)40(54)50-38(22-29-24-47-35-14-8-6-12-32(29)35)43(57)49-36(39(45)53)20-26-9-3-2-4-10-26/h2-18,23-25,33,36-38,46-47,52H,19-22,44H2,1H3,(H2,45,53)(H,48,56)(H,49,57)(H,50,54)(H,51,55)/t25-,33-,36-,37+,38+/m0/s1