1219806-40-2 Usage
Uses
trans-4-Hydroxy-2-hexenal-5,5,6,6,6-d5 Dimethyl Acetal (CAS# 1219806-40-2) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 1219806-40-2 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 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1219806-40:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*6)+(2*4)+(1*0)=152
152 % 10 = 2
So 1219806-40-2 is a valid CAS Registry Number.