155656-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155656-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,5 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155656-95:
(8*1)+(7*5)+(6*5)+(5*6)+(4*5)+(3*6)+(2*9)+(1*5)=164
164 % 10 = 4
So 155656-95-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H32O14/c1-20(29)3-2-8-9(16(27)28)5-31-17(11(8)20)35-18-14(13(25)12(24)10(4-22)33-18)34-19-15(26)21(30,6-23)7-32-19/h5,8,10-15,17-19,22-26,29-30H,2-4,6-7H2,1H3,(H,27,28)