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diethyl 2-[(E)-1-benzoyl-2-(3-phenylpropylidene)hydrazinyl]fumarate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1242282-92-3

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1242282-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242282-92-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,2,8 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1242282-92:
(9*1)+(8*2)+(7*4)+(6*2)+(5*2)+(4*8)+(3*2)+(2*9)+(1*2)=133
133 % 10 = 3
So 1242282-92-3 is a valid CAS Registry Number.

1242282-92-3Downstream Products

1242282-92-3Relevant articles and documents

Aza-Michael addition reactions of hydrazones with activated alkynes catalyzed by nitrogen-containing organic bases

Yuan, Zhi-Liang,Wei, Yin,Shi, Min

, p. 4088 - 4097 (2010)

Several highly efficient DABCO (1, 4-diazabicyclo[2.2.2]octane)-catalyzed Michael-type reactions of hydrazones with activated alkynes are described in this paper. This azaMichael addition reaction can be applied to different types of hydrazones, such as hydrazones 1 and hydroxy-bearing hydrazones 5. The corresponding adducts are achieved in high yields under mild reaction conditions. DABCO-promoted aza-Michael addition reactions were successfully applied to a serious of hydrazones with activated alkynes to afford the corresponding adducts in moderate to good yields.

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