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5-Methyl-1-phenyl-3-tricyclo[8.2.2.24,7]hexadeca-1(13),4,6,10(14),11,15-hexaen-5-yl-1H-pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144969-85-7

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144969-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144969-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,9,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144969-85:
(8*1)+(7*4)+(6*4)+(5*9)+(4*6)+(3*9)+(2*8)+(1*5)=177
177 % 10 = 7
So 144969-85-7 is a valid CAS Registry Number.

144969-85-7Downstream Products

144969-85-7Relevant academic research and scientific papers

Synthesis of biologically active [2.2]paracyclophanes

Aly,Hassan,Mourad,Hopf

, p. 625 - 628 (2007/10/02)

Claisen reaction of 4-acetyl[2.2]paracyclophane (1) with ethyl acetate and diethyl oxalate affords 4-acetoacetyl[2.2]paracyclophane (2) and ethyl(4-oxaloacetyl[2.2]paracyclophane) (6), respectively. Reaction of 2 and 6 with hydrazines and CuCl2

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