121443-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121443-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,4 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121443-78:
(8*1)+(7*2)+(6*1)+(5*4)+(4*4)+(3*3)+(2*7)+(1*8)=95
95 % 10 = 5
So 121443-78-5 is a valid CAS Registry Number.
121443-78-5Relevant articles and documents
An efficient preparation of (S)-(-)-1-(2,6-dichlorophenyl)ethylamine
Polniaszek,Lichti
, p. 171 - 178 (2007/10/02)
(S)-(-)-1-(2,6-Dichlorophenyl)ethylamine has been prepared from (S)-α-phenethylamine in 2 steps in 44% overall yield.