871711-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871711-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,7,1 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 871711-58:
(8*8)+(7*7)+(6*1)+(5*7)+(4*1)+(3*1)+(2*5)+(1*8)=179
179 % 10 = 9
So 871711-58-9 is a valid CAS Registry Number.
871711-58-9Relevant academic research and scientific papers
Asymmetric synthesis of (S)-homocitric acid lactone
Huang, Pei-Qiang,Li, Zhao-Ying
, p. 3367 - 3370 (2007/10/03)
Starting from (S)-phenylalanine, an asymmetric synthesis of (S)-homocitric acid lactone was achieved using Seebach's SRS methodology. An intermediate for the synthesis of the (S)-per-homocitric acid lactone has also been synthesized.