166392-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 166392-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,3,9 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 166392-57:
(8*1)+(7*6)+(6*6)+(5*3)+(4*9)+(3*2)+(2*5)+(1*7)=160
160 % 10 = 0
So 166392-57-0 is a valid CAS Registry Number.
166392-57-0Relevant academic research and scientific papers
Enantio- and Diastereo-selective Synthesis of Spirocyclic Compounds
Suemune, Hiroshi,Maeda, Kazunori,Kato, Keisuke,Sakai, Kiyoshi
, p. 3441 - 3448 (2007/10/02)
Spirocyclic diones such as (R)-spirononane-1,6-dione 1a, (R)-spirodecane-1,6-dione 1b and (R)-spiroundecane-1,7-dione 1c, and the corresponding cis,cis-diols 2a-c have been enantio- and diastereo-selectively synthesized by asymmetric alkyla
