50645-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50645-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 50645-76:
(7*5)+(6*0)+(5*6)+(4*4)+(3*5)+(2*7)+(1*6)=116
116 % 10 = 6
So 50645-76-6 is a valid CAS Registry Number.
InChI:InChI=1/C32H36N2O5/c1-17-8-7-10-22-29-31(4,39-29)19(3)27-24(15-20-16-33-23-11-6-5-9-21(20)23)34-30(38)32(22,27)26(36)13-12-25(35)28(37)18(2)14-17/h5-7,9-11,14,16-17,19,22,24,27,29,33H,8,12-13,15H2,1-4H3,(H,34,38)/b10-7+,18-14+/t17-,19-,22-,24-,27-,29-,31+,32+/m0/s1