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ethyl 3-(3,4,5-trimethoxystyryl)-5-methylthio furan-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128032-01-9

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128032-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128032-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,3 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128032-01:
(8*1)+(7*2)+(6*8)+(5*0)+(4*3)+(3*2)+(2*0)+(1*1)=89
89 % 10 = 9
So 128032-01-9 is a valid CAS Registry Number.

128032-01-9Downstream Products

128032-01-9Relevant academic research and scientific papers

DARZEN'S REACTION ON OXOKETENE DITHIOACETALS: A NEW VERSATILE SYNTHESIS OF SUBSTITUTED AND ANNELATED FURAN-2-CARBOXYLATES

Datta, Apurba,Pooranchand, Dinah,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar

, p. 7631 - 7641 (2007/10/02)

Darzen's condensation of lithiobromoacetate with α-oxoketene dithioacetals affords the title furans 4 in moderate to good yields.A few of the 5-methylthio furan-2-carboxylates were desulphurized to yield 5-unsubstituted derivatives 5 in good yields.The re

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