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1,3-bis<4-(4-methylbenzoyl)phenyl>propane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121733-08-2

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121733-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121733-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,3 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121733-08:
(8*1)+(7*2)+(6*1)+(5*7)+(4*3)+(3*3)+(2*0)+(1*8)=92
92 % 10 = 2
So 121733-08-2 is a valid CAS Registry Number.

121733-08-2Relevant academic research and scientific papers

Paracyclophane-10-enes and Paracyclophane-10,27-dienes: A Convenient Synthesis by the McMurry Reaction and Dynamic Stereochemistry

Gruetzmacher, Hans-Friedrich,Neumann, Ekkehard,Ebmeyer, Frank,Albrecht, Karsten,Schelenz, Peter

, p. 2291 - 2298 (2007/10/02)

The 1,3-bis(4-acylphenyl)propanes 2, 3, 9, 12, and 15 were subjected to a cyclization by reductive coupling with low-valent titanium (McMurry reaction). 2 and 3 are converted into the corresponding 10,11-dialkylparacyclophane-10-enes 4 and 5, respect

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