129866-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129866-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,6 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129866-83:
(8*1)+(7*2)+(6*9)+(5*8)+(4*6)+(3*6)+(2*8)+(1*3)=177
177 % 10 = 7
So 129866-83-7 is a valid CAS Registry Number.
129866-83-7Relevant academic research and scientific papers
Synthesis of diaryl ethers from tyrosine derivatives
Crimmin,Brown
, p. 2017 - 2020 (2007/10/02)
Diaryl ethers of tyrosine, maintaining optical activity, have been formed through the reaction of a tyrosine derivative with an aryl iodonium salt.
