38234-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38234-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,2,3 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38234-13:
(7*3)+(6*8)+(5*2)+(4*3)+(3*4)+(2*1)+(1*3)=108
108 % 10 = 8
So 38234-13-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O2.C4H9Cl2N/c1-13(2)14-7-9-17-15(12-14)8-10-18-16(19(21)22-4)6-5-11-20(17,18)3;5-1-3-7-4-2-6/h7,9,12-13,16,18H,5-6,8,10-11H2,1-4H3;7H,1-4H2/t16-,18+,20-;/m1./s1