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4-Hydroxy-3,6,6-trimethoxy-2,5-bis-(4-methoxy-phenyl)-cyclohexa-2,4-dienone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186499-91-2

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186499-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186499-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,4,9 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 186499-91:
(8*1)+(7*8)+(6*6)+(5*4)+(4*9)+(3*9)+(2*9)+(1*1)=202
202 % 10 = 2
So 186499-91-2 is a valid CAS Registry Number.

186499-91-2Downstream Products

186499-91-2Relevant academic research and scientific papers

Butlerins D, E and F-three new hexasubstituted liehen p-terphenyls

Elix, John A.,Ernst-Russell, Michael A.

, p. 1247 - 1250 (1996)

Butlerin D (4) (3′,4,4″,5′,6′-pentamethoxy[1,1′:4′, 1″-terphenyl]-2′-yl acetate), butlerin E (5) (3′,4,4″6′-tetramethoxy[1,1′:4′,1″- terphenyl]-2′,5′-diyl diacetate) and butlerin F (6) (3′,4,4″,5′-tetramethaxy[1,1′:4′, 1″-terphenyl]-2′,6′-diyl diacetate)

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