1217451-85-8 Usage
Uses
L-Theanine-d5 (N-ethyl-d5) (CAS# 1217451-85-8) is the labelled version of L-Theanine (T340500(P)), which is a non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents.
Check Digit Verification of cas no
The CAS Registry Mumber 1217451-85-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,4,5 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1217451-85:
(9*1)+(8*2)+(7*1)+(6*7)+(5*4)+(4*5)+(3*1)+(2*8)+(1*5)=138
138 % 10 = 8
So 1217451-85-8 is a valid CAS Registry Number.