83652-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83652-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,5 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83652-16:
(7*8)+(6*3)+(5*6)+(4*5)+(3*2)+(2*1)+(1*6)=138
138 % 10 = 8
So 83652-16-8 is a valid CAS Registry Number.
InChI:InChI=1/C34H56O7/c1-7-23(2)16-24(3)17-25(4)18-28(22-35)19-27(6)34(40)26(5)14-15-30(37)11-8-10-29(36)12-9-13-32-20-31(38)21-33(39)41-32/h8-10,13-15,18-19,23-26,29-32,34-38,40H,7,11-12,16-17,20-22H2,1-6H3/b10-8+,13-9+,15-14+,27-19+,28-18-