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(4aS,20aS)-2-tert-Butyl-hexadecahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17455-03-7

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17455-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17455-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,5 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17455-03:
(7*1)+(6*7)+(5*4)+(4*5)+(3*5)+(2*0)+(1*3)=107
107 % 10 = 7
So 17455-03-7 is a valid CAS Registry Number.

17455-03-7Downstream Products

17455-03-7Relevant academic research and scientific papers

STEREODESIGN OF CROWN ETHERS. I. SYNTHESIS AND (13)C NMR STUDY OF TRANS- CYCLOHEXANOCROWN ETHERS

Samoshin, V. V.,Zelenkina, O. A.,Subbotin, O. A.,Sergeev, N. M.,Zefirov, N. S.

, p. 413 - 418 (2007/10/02)

A series of trans-cyclohexanocrown ethers were synthesized by the intermolecular cyclization of polyethylene glycol trans-2-hydroxycyclohexyl ethers with the ditosyl derivatives of polyethylene glycols.A complete assignment of the signals in the (13)C NMR spectra was made for the obtained compounds.

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