87168-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87168-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,6 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87168-24:
(7*8)+(6*7)+(5*1)+(4*6)+(3*8)+(2*2)+(1*4)=159
159 % 10 = 9
So 87168-24-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H40O7/c1-15-12-22(35-23(31)16(15)2)26(5,32)28(34)11-10-27(33)20-7-6-17-13-18(29)14-21(30)25(17,4)19(20)8-9-24(27,28)3/h6,18-20,22,29,32-34H,7-14H2,1-5H3/t18-,19+,20-,22-,24+,25+,26+,27-,28-/m1/s1