152783-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152783-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,7,8 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152783-29:
(8*1)+(7*5)+(6*2)+(5*7)+(4*8)+(3*3)+(2*2)+(1*9)=144
144 % 10 = 4
So 152783-29-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H25NO/c1-4-17(20)18-15(13-7-5-12(2)6-8-13)11-14-9-10-16(18)19(14)3/h5-8,14-16,18H,4,9-11H2,1-3H3/t14-,15+,16+,18-/m0/s1