88129-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88129-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,2 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 88129-50:
(7*8)+(6*8)+(5*1)+(4*2)+(3*9)+(2*5)+(1*0)=154
154 % 10 = 4
So 88129-50-4 is a valid CAS Registry Number.
88129-50-4Relevant academic research and scientific papers
PREPARATION OF OPTICALLY ACTIVE 2-AMINOALKYLPHOSPHINIC AND PHOSPHONIC ACIDS
Duggan, Mark E.,Karanewsky, Donald S.
, p. 2935 - 2938 (2007/10/02)
The reaction of sodium alkylphosphinates or sodium dialkylphosphonates with tosylamino tosylates of amino alcohols derived from 1-aminoalkylcarboxylic acids gives high yields of optically active 2-tosylaminoalkylphosphinic or phosphonic esters.
