78697-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78697-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,9 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78697-56:
(7*7)+(6*8)+(5*6)+(4*9)+(3*7)+(2*5)+(1*6)=200
200 % 10 = 0
So 78697-56-0 is a valid CAS Registry Number.
InChI:InChI=1/C23H26O7/c1-6-13-7-16-19-22(5,29-19)10-17-20-23(30-20,21(25)28-17)18(26-12(4)24)9-14(11(2)3)8-15(13)27-16/h6-7,14,17-20H,1-2,8-10H2,3-5H3/t14-,17-,18+,19+,20-,22?,23-/m1/s1