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2t,4t-dibenzoyl-3r-phanylspiro<5.5>undecan-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76442-89-2

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76442-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76442-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76442-89:
(7*7)+(6*6)+(5*4)+(4*4)+(3*2)+(2*8)+(1*9)=152
152 % 10 = 2
So 76442-89-2 is a valid CAS Registry Number.

76442-89-2Downstream Products

76442-89-2Relevant academic research and scientific papers

REACTIONS OF 1,5-DIKETONES. XXXIX. ADDITION OF METHYLENE-ACTIVE COMPOUNDS TO 2,4-DIBENZOYL-3-PHENYL-1,4-PENTADIENE AND THE STEREOCHEMISTRY OF THE REACTION PRODUCTS

Denisenko, M. V.,Pavel', G. V.,Tilichenko, M. N.

, p. 1566 - 1569 (2007/10/02)

The addition of propanedinitrile, ethyl cyanoacetate, cyanoacetamide, ethyl acetoacetate, and cyclohexanone to 2,4-dibenzoyl-3-phenyl-1,4-pentadiene in pyridine in the presence of potassium hydroxide leads to the formation of one or two (in the case of cy

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