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1541073-24-8

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1541073-24-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1541073-24-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,1,0,7 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1541073-24:
(9*1)+(8*5)+(7*4)+(6*1)+(5*0)+(4*7)+(3*3)+(2*2)+(1*4)=128
128 % 10 = 8
So 1541073-24-8 is a valid CAS Registry Number.

1541073-24-8Relevant articles and documents

Syntheses of the fungal metabolites Boletopsins 7, 11, and 12 from the Papua New Guinea medicinal mushroom Boletopsis sp.

Beekman, Andrew M.,Barrow, Russell A.

, p. 1017 - 1024 (2014)

Boletopsins 7 (1), 11 (2), and 12 (3) are p-terphenyl dibenzofuran compounds, isolated from the Papua New Guinean medicinal mushroom Boletopsis sp. The first syntheses of these fungal metabolites are reported, allowing for an investigation of their antibiotic activity. The key steps include sequential Suzuki-Miyaura couplings to rapidly form the p-terphenyl backbone and an Ullmann ether synthesis on a formate ester to create the dibenzofuran moiety. Biological evaluation of the synthetic compounds and intermediates against a panel of bacterial nosocomial pathogens was performed.

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