120623-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120623-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,2 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120623-45:
(8*1)+(7*2)+(6*0)+(5*6)+(4*2)+(3*3)+(2*4)+(1*5)=82
82 % 10 = 2
So 120623-45-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H31F7O3Si/c1-22-12-11-17-16-8-6-15(35-36(2,3)4)13-14(16)5-7-18(17)19(22)9-10-20(22)34-21(33)23(26,27)24(28,29)25(30,31)32/h6,8,13,17-20H,5,7,9-12H2,1-4H3/t17-,18-,19+,20+,22+/m1/s1