681460-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 681460-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,4,6 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 681460-75:
(8*6)+(7*8)+(6*1)+(5*4)+(4*6)+(3*0)+(2*7)+(1*5)=173
173 % 10 = 3
So 681460-75-3 is a valid CAS Registry Number.
681460-75-3Relevant academic research and scientific papers
Interesting by-products in the synthesis of chiral α- aminophosphinates from enantiopure sulfinimines
Szabó, Andrea,Jászay, Zsuzsa M.,T?ke, László,Petneházy, Imre
, p. 1991 - 1994 (2007/10/03)
A new reaction of enantiopure sulfinimines and ethyl phenylphosphinate is given. Several unexpected products were isolated and identified, their mechanism of formation is proposed.