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Thiophene, 2,2'-(1,4-cyclohexanediyl)bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77545-94-9

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77545-94-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77545-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,4 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77545-94:
(7*7)+(6*7)+(5*5)+(4*4)+(3*5)+(2*9)+(1*4)=169
169 % 10 = 9
So 77545-94-9 is a valid CAS Registry Number.

77545-94-9Downstream Products

77545-94-9Relevant academic research and scientific papers

PRODUCTION OF ALKANE AND CYCLOHEXANE DERIVATIVES WITH TWO HETEROCYCLIC SUBSTITUENTS OF THE FURAN, PYRROLE, AND THIOPHENE SERIES

Mamedov, E. I.,Ismailov, A. G.,Goyushov, R. D.,Ibragimov, V. G.

, p. 947 - 951 (2007/10/02)

Heating 1,2,11,12-tetrachloro-2,11-bis(R-4,9-dodecanediones) and 1,4-bis(3-R-3,4-dichlorobutanoyl)cyclohexanes gave, respectively, 1,4-difuryl derivatives of butane and cyclohexane, while treatment of them with primary amines or phosphorus pentasulfide in

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