91012-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91012-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,1 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91012-75:
(7*9)+(6*1)+(5*0)+(4*1)+(3*2)+(2*7)+(1*5)=98
98 % 10 = 8
So 91012-75-8 is a valid CAS Registry Number.
91012-75-8Relevant academic research and scientific papers
3-Amino-2-arylpropanoic acids by electrophilic substitution of 2-arylethylamines at the benzylic position
Simig,Schlosser
, p. 1963 - 1964 (2007/10/02)
A reaction sequence consisting of N-pivaloylation, lithiation at the benzylic position, carboxylation and deprotection allows to convert 2-arylethylamines into 3-amino-2-arylpropanoic acids with good yields.
