87601-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87601-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,0 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87601-40:
(7*8)+(6*7)+(5*6)+(4*0)+(3*1)+(2*4)+(1*0)=139
139 % 10 = 9
So 87601-40-9 is a valid CAS Registry Number.
87601-40-9Relevant 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.
