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(+)-(1R,4S)-1-(2-bromomethylbenzyl)-3-ethoxy-4-methyl-1,4-dihydropyrazino[2,1-b]quinazolin-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

870674-06-9

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870674-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 870674-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,6,7 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 870674-06:
(8*8)+(7*7)+(6*0)+(5*6)+(4*7)+(3*4)+(2*0)+(1*6)=189
189 % 10 = 9
So 870674-06-9 is a valid CAS Registry Number.

870674-06-9Downstream Products

870674-06-9Relevant academic research and scientific papers

A new stereocontrolled approach to fused polycyclic compounds containing a diketopiperazine ring

Hernandez, Fernando,Avendano, Carmen,Soellhuber, Monica

, p. 3160 - 3169 (2005)

Representative (1S)- and (4S)-alkyl-1,4-dihydropyrazino[2,1-b]quinazoline- 3,6-dione lactim ethers were regio- and diastereoselectively alkylated after metallation to give the corresponding 1,4-trans-isomers with retention of the stereocentres. The result

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