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5,11,17,23-tetra-t-butyl-25-O-(2-bromoethyl)-26,27,28-tri-O-benzylcalix[4]arene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1415840-80-0

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1415840-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1415840-80-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,8,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1415840-80:
(9*1)+(8*4)+(7*1)+(6*5)+(5*8)+(4*4)+(3*0)+(2*8)+(1*0)=150
150 % 10 = 0
So 1415840-80-0 is a valid CAS Registry Number.

1415840-80-0Downstream Products

1415840-80-0Relevant academic research and scientific papers

Synthesis of a calixarene-based chiral phase-transfer catalyst derived from cinchonine and its application in asymmetric alkylation

Huang, Li,Jin, Can,Su, Weike

, p. 532 - 535 (2012)

The synthesis of a novel calixarene-based chiral phase-transfer catalyst derived from cinchonine has been achieved in four steps from p-t-butylcalix[4]arene. Its catalytic properties were evaluated over a range of conditions by carrying out the phase-tran

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