101-66-6 Usage
Definition
The phydroxyphenyl
ether of tyrosine. Thyronine and
its iodinated derivatives are used in biochemical
research on the thyroid gland and its activity.
Check Digit Verification of cas no
The CAS Registry Mumber 101-66-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 101-66:
(5*1)+(4*0)+(3*1)+(2*6)+(1*6)=26
26 % 10 = 6
So 101-66-6 is a valid CAS Registry Number.