1219805-85-2 Usage
Uses
Bis(4-chlorophenyl-2,3,5,6-d4)methyl Alcohol (CAS# 1219805-85-2) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 1219805-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,0 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1219805-85:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*5)+(2*8)+(1*5)=162
162 % 10 = 2
So 1219805-85-2 is a valid CAS Registry Number.