89162-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89162-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,6 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89162-67:
(7*8)+(6*9)+(5*1)+(4*6)+(3*2)+(2*6)+(1*7)=164
164 % 10 = 4
So 89162-67-4 is a valid CAS Registry Number.
89162-67-4Relevant academic research and scientific papers
STEREORETENTIVE CONVERSION OF DIALKYL PHOSPHOROTHIOATES INTO -PHOSPHATES
Guga, Piotr,Stec, Wojciech J.
, p. 3899 - 3902 (2007/10/02)
Dicyclohexylammonium salts of cis- and trans-2-hydroxy-2-thiono-4-methyl-1,3,2-dioxaphosphorinane are quantitatively converted by means of styrene -oxide into the corresponding 2--oxo-derivatives with retention of configuration at the phosphorus
