1219795-04-6 Usage
Uses
4-n-Butylphenol-2,3,5,6-d4,OD (CAS# 1219795-04-6) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 1219795-04-6 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 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219795-04:
(9*1)+(8*2)+(7*1)+(6*9)+(5*7)+(4*9)+(3*5)+(2*0)+(1*4)=176
176 % 10 = 6
So 1219795-04-6 is a valid CAS Registry Number.