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3-Allyloxy-4-benzyl-5H-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136400-59-4

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136400-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136400-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,0 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136400-59:
(8*1)+(7*3)+(6*6)+(5*4)+(4*0)+(3*0)+(2*5)+(1*9)=104
104 % 10 = 4
So 136400-59-4 is a valid CAS Registry Number.

136400-59-4Relevant academic research and scientific papers

Facile Synthesis of α-Hydroxybutenolides and α-Keto-β-allyl-γ-butyrolactones

Shimizu, Isao,Maruyama, Takashi,Hasegawa, Hajime

, p. 1349 - 1350 (1991)

The reaction of α-keto-β-alkyl-β-allyloxycarbonyl-γ-butyrolactones with ammonium formate in the presence of palladium catalyst gave α-hydroxybutenolides in good yields.When the reaction was carried out without ammonium formate, decarboxylation-allylation

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