144357-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144357-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,5 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144357-01:
(8*1)+(7*4)+(6*4)+(5*3)+(4*5)+(3*7)+(2*0)+(1*1)=117
117 % 10 = 7
So 144357-01-7 is a valid CAS Registry Number.
144357-01-7Relevant academic research and scientific papers
Total Synthesis of (+)-Asperlin Starting with (S,S)-Tartaric Acid
Masaki, Yukio,Imaeda, Toshihiro,Oda, Hirohisa,Itoh, Akichika,Shiro, Motoo
, p. 1209 - 1212 (2007/10/02)
Natural (+)-asperlin was synthesized stereoselectively starting with (S,S)-tartaric acid by way of the 6,8-dioxabicyclooctane skeleton.