168074-51-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168074-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,0,7 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 168074-51:
(8*1)+(7*6)+(6*8)+(5*0)+(4*7)+(3*4)+(2*5)+(1*1)=149
149 % 10 = 9
So 168074-51-9 is a valid CAS Registry Number.
168074-51-9Relevant academic research and scientific papers
SYNTHESIS OF ENANTIOMERICALLY PURE (R)- AND (S)-α-TRIFLUOROMETHYLSERINE
Bravo, Pierfrancesco,Viani, Fiorenza,Zanda, Matteo,Soloshonok, Vadim
, p. 149 - 150 (2007/10/02)
Pummerer rearrangement of the optically pure fluorinated β-sulphinyl-α-amino ester 5, followed by deprotection of the amino and carboxylic moieties, afforded both enantiomers of α-trifluoromethylserine in high yield.