157067-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157067-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,0,6 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 157067-52:
(8*1)+(7*5)+(6*7)+(5*0)+(4*6)+(3*7)+(2*5)+(1*2)=142
142 % 10 = 2
So 157067-52-2 is a valid CAS Registry Number.
157067-52-2Relevant academic research and scientific papers
Further New Depsones from the Lichen Pertusaria truncata
Elix, John A.,Venables, Debra A.,Archer, Alan W.
, p. 1345 - 1354 (2007/10/02)
The new depsones, hyperpicrolichenic acid (4), isohyperpicrolichenic acid (5), megapicrolichenic acid (6) isomegapicrolichenic acid (7) and isosubpicrolichenic acid (8) have been shown to co-occur with picrolichenic acid (1) in the lichen Pertusaria trunc
