71756-28-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71756-28-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,5 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71756-28:
(7*7)+(6*1)+(5*7)+(4*5)+(3*6)+(2*2)+(1*8)=140
140 % 10 = 0
So 71756-28-0 is a valid CAS Registry Number.
71756-28-0Relevant academic research and scientific papers
TOTAL SYNTHESIS OF SORBISTIN A1 AND A POSITIONAL ISOMER
Ogawa, Tomoya,Katano, Kiyoaki,Matsui, Masanao
, p. 2727 - 2733 (2007/10/02)
Total synthesis of sorbistin A1 (1) and a positional isomer (7) is described for the first time in a regio- and stereo-controlled manner.
