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18-tert-Butyl-17-methyl-3,11-dithia-tricyclo[11.3.1.15,9]octadeca-1(16),5,7,9(18),13(17),14-hexaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344957-26-2

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344957-26-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344957-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,9,5 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 344957-26:
(8*3)+(7*4)+(6*4)+(5*9)+(4*5)+(3*7)+(2*2)+(1*6)=172
172 % 10 = 2
So 344957-26-2 is a valid CAS Registry Number.

344957-26-2Upstream product

344957-26-2Downstream Products

344957-26-2Relevant academic research and scientific papers

CYCLOPHANES WITH LARGE INTERNAL SUBSTITUENTS. THE SYNTHESIS AND CONFORMATIONAL BEHAVIOR OF 2,11-DITHIAMETACYCLOPHANES AND A METHACYCLOPHANE WITH tert-BUTYL SUBSTITUENTS.

Mitchell, Reginald H.,Weerawarna, Kumudini S.,Bushnell, Gordon W.

, p. 907 - 910 (1984)

The preparation, 1Hmr spectra and stereochemistry of 1E, 3E, 2F, 3F, and 2G are described.The stereochemistry of 3E is supported by an X-ray structure determination.

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