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Isoquinoline, 3-(6-ethenyl-1,3-benzodioxol-5-yl)-1,2,3,4-tetrahydro-7,8-dimethoxy-2-( phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

820973-73-7

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820973-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 820973-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,9,7 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 820973-73:
(8*8)+(7*2)+(6*0)+(5*9)+(4*7)+(3*3)+(2*7)+(1*3)=177
177 % 10 = 7
So 820973-73-7 is a valid CAS Registry Number.

820973-73-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-benzyl-7,8-dimethoxy-3-(2-vinyl-4,5-methylenedioxyphenyl)-3,4-dihydro-1H-isoquinoline

1.2 Other means of identification

Product number -
Other names 2-Benzyl-7,8-dimethoxy-3-(6-vinyl-benzo[1,3]dioxol-5-yl)-1,2,3,4-tetrahydro-isochinolin

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:820973-73-7 SDS

820973-73-7Upstream product

820973-73-7Downstream Products

820973-73-7Relevant academic research and scientific papers

From berbines to protopines: Regiocontrolled Hofmann elimination/ hydroboration/oxidation of N-substituted berbinium salts

Valpuesta, Maria,Diaz, Amelia,Suau, Rafael,Torres, Gregorio

, p. 964 - 971 (2007/10/03)

An improved synthetic approach to protopines based on the sequential Hofmann elimination, hydroboration and oxidation of N-(arylmethyl)berbinium salts has been designed. By using berberine chloride as the starting material, this sequence of reactions has provided two new nonnatural protopines, N-benzyl-N-nordihydroallocriptopine and N-(p-methoxybenzyl)-N- nordihydroallocriptopine and the natural allocriptopine. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.

Regio- and stereoselective stevens rearrangement of benzyltetrahydroprotoberberinium salts

Valpuesta, Maria,Diaz, Amelia,Suau, Rafael,Torres, Gregorio

, p. 4313 - 4318 (2007/10/03)

8-(Arylmethyl)berbines are conveniently obtained through a Stevens rearrangement of the corresponding N-arylmethylberbinium salts with sodium methylsulfinylmethylide in DMSO. This procedure has provided two new nonnatural 8-benzylcanadines stereoselectively, without competition from the Hofmann elimination. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004.

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