119152-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119152-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,5 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119152-54:
(8*1)+(7*1)+(6*9)+(5*1)+(4*5)+(3*2)+(2*5)+(1*4)=114
114 % 10 = 4
So 119152-54-4 is a valid CAS Registry Number.
InChI:InChI=1/C36H30O16/c37-21-4-1-15(7-24(21)40)9-29(33(45)46)51-35(49)20-11-18-13-27(43)28(44)14-19(18)31(17-3-6-23(39)26(42)12-17)32(20)36(50)52-30(34(47)48)10-16-2-5-22(38)25(41)8-16/h1-8,11-14,29-32,37-44H,9-10H2,(H,45,46)(H,47,48)/t29-,30-,31-,32-/m1/s1