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3-(3-Phenylsulfanyl-propionyl)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131905-81-2

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131905-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131905-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,0 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131905-81:
(8*1)+(7*3)+(6*1)+(5*9)+(4*0)+(3*5)+(2*8)+(1*1)=112
112 % 10 = 2
So 131905-81-2 is a valid CAS Registry Number.

131905-81-2Relevant academic research and scientific papers

Hexacyclic Indole Alkaloids. A Highly Convergent Total Synthesis of Cuazine

Palmisano, Giovanni,Danieli, Bruno,Lesma, Giordano,Passarella, Daniele,Toma, Lucio

, p. 2380 - 2386 (2007/10/02)

A novel route to the hexacyclic indole alkaloid cuanzine 1 has been developed.Key synthetic steps include the cyclocondensation of the imine 8 with the dihydrofuran 10 followed by homogeneous-catalyzed hydrogenation, wherein the COOMe group at C(20) serve

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