338958-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338958-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,9,5 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 338958-16:
(8*3)+(7*3)+(6*8)+(5*9)+(4*5)+(3*8)+(2*1)+(1*6)=190
190 % 10 = 0
So 338958-16-0 is a valid CAS Registry Number.
338958-16-0Relevant academic research and scientific papers
A short synthesis of biologically active lignan analogues
Kamlage,Sefkow,Pool-Zobel,Peter
, p. 331 - 332 (2007/10/03)
β-Benzyl-γ-butyrolactones were synthesized in four transition metal catalysed reactions from butynediol, and alkylated to afford new, biologically active lignan analogues.