88643-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88643-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,4 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88643-48:
(7*8)+(6*8)+(5*6)+(4*4)+(3*3)+(2*4)+(1*8)=175
175 % 10 = 5
So 88643-48-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O4/c1-13-6-5-10-20(4)17(23-20)12-15-9-11-19(3,16(21)8-7-13)24-18(22)14(15)2/h6,15-17,21H,2,5,7-12H2,1,3-4H3/b13-6+/t15-,16-,17+,19-,20+/m1/s1