116387-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116387-44-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,3,8 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116387-44:
(8*1)+(7*1)+(6*6)+(5*3)+(4*8)+(3*7)+(2*4)+(1*4)=131
131 % 10 = 1
So 116387-44-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H44O9/c1-27-11-7-19-20(30(27,35)13-8-18(27)17-5-6-23(33)37-15-17)9-14-31-25(40-31)21(10-12-28(19,31)2)39-26-24(34)29(3,36-4)22(32)16-38-26/h5-6,15,18-22,24-26,32,34-35H,7-14,16H2,1-4H3