1219799-13-9 Usage
Uses
n-Nonylbenzene-d24 (CAS# 1219799-13-9) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 1219799-13-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,7,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219799-13:
(9*1)+(8*2)+(7*1)+(6*9)+(5*7)+(4*9)+(3*9)+(2*1)+(1*3)=189
189 % 10 = 9
So 1219799-13-9 is a valid CAS Registry Number.