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((E)-3-Ethoxy-1-methyl-allylselanyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219504-84-4

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219504-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219504-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,5,0 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 219504-84:
(8*2)+(7*1)+(6*9)+(5*5)+(4*0)+(3*4)+(2*8)+(1*4)=134
134 % 10 = 4
So 219504-84-4 is a valid CAS Registry Number.

219504-84-4Downstream Products

219504-84-4Relevant academic research and scientific papers

Selective synthesis of 1-alkoxy-3-phenylseleno-1-alkenes and 3- phenylselenoalkanals by the reaction of diisobutylaluminum phenylselenolate with α,β-unsaturated acetals

Nishiyama, Yutaka,Asano, Tomoyuki,Kishimoto, Yoshihiro,Itoh, Kazuyoshi,Ishii, Yasutaka

, p. 8685 - 8686 (1998)

The reaction of α,β-unsaturated acetals with diisobutylaluminum phenylselenolate followed by treatment with H2O affords the corresponding 1- alkoxy-3-phenylseleno-1-alkenes in good yields. When aq. HCl instead of H2O was employed in

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