73198-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73198-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73198-10:
(7*7)+(6*3)+(5*1)+(4*9)+(3*8)+(2*1)+(1*0)=134
134 % 10 = 4
So 73198-10-4 is a valid CAS Registry Number.
73198-10-4Relevant academic research and scientific papers
Synthesis of phenylalanines regiospecifically labelled with deuterium in the aromatic ring
Nishiyama,Oba,Ueno,Morita,Nakamura,Kainosho
, p. 831 - 837 (2007/10/02)
Phenylalanines regiospecifically labelled with deuterium in the aromatic ring can be prepared through the hydrogenolysis of tyrosine tetrazolyl ethers using D2 gas and a medium pressure catalytic hydrogenator.