152832-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152832-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,3 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 152832-30:
(8*1)+(7*5)+(6*2)+(5*8)+(4*3)+(3*2)+(2*3)+(1*0)=119
119 % 10 = 9
So 152832-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H21NO10/c1-9-10(18(26)27)6-4-8-12(9)22-13-7-3-2-5-11(13)20(30)32-21-16(25)14(23)15(24)17(31-21)19(28)29/h2-8,14-17,21-25H,1H3,(H,26,27)(H,28,29)/t14-,15-,16+,17-,21-/m0/s1