23655-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23655-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,5 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23655-69:
(7*2)+(6*3)+(5*6)+(4*5)+(3*5)+(2*6)+(1*9)=118
118 % 10 = 8
So 23655-69-8 is a valid CAS Registry Number.
InChI:InChI=1/C25H34O6/c1-15(26)24-12-13-25(31-21(30-24)7-6-20(28)29)19-5-4-16-14-17(27)8-10-22(16,2)18(19)9-11-23(24,25)3/h14,18-19,21H,4-13H2,1-3H3,(H,28,29)/t18?,19?,21?,22-,23+,24-,25?/m0/s1
