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7-(3',4'-diethoxyphenyl)-9,10-diethoxy-5-hydroxy-7a,12,13,14-tetrahydrobenz[g]indolo[2,1-a]isoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

858747-84-9

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858747-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858747-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,7,4 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 858747-84:
(8*8)+(7*5)+(6*8)+(5*7)+(4*4)+(3*7)+(2*8)+(1*4)=239
239 % 10 = 9
So 858747-84-9 is a valid CAS Registry Number.

858747-84-9Downstream Products

858747-84-9Relevant academic research and scientific papers

Annelation of drotaverine by p-quinones to form hydroxyindolo- and hydroxybenzindoloisoquinoline derivatives

Ukhin,Gribanova,Kuz'mina

, p. 774 - 783 (2005)

1-(3, 4-Diethoxybenzyl)-6, 7-diethoxy-3, 4-dihydroisoquinoline (drotaverine, 1a) reacts with p-benzoquinone (2) and p-naphthoquinone (3) in nitromethane or during fusion to give 5-(3, 4-diethoxyphenyl)-7, 8-diethoxy-3-hydroxy-5a, 10, 11, 12-tetrahydroindo

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