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131769-78-3

2,3,8,9-Tetramethoxy-12-(1-phenyl-1H-tetrazol-5-yloxy)benzophenanthridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131769-78-3

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131769-78-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131769-78-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,6 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131769-78:
(8*1)+(7*3)+(6*1)+(5*7)+(4*6)+(3*9)+(2*7)+(1*8)=143
143 % 10 = 3
So 131769-78-3 is a valid CAS Registry Number.

131769-78-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3,8,9-Tetramethoxy-12-(1-phenyl-1H-tetrazol-5-yloxy)benzo[c]phenanthridine

1.2 Other means of identification

Product number -
Other names -

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:131769-78-3 SDS

131769-78-3Relevant articles and documents

A Very Short Route to Fully Aromatic 2,3,8,9- and 2,3,8,9,12-Oxygenated Benzophenanthridines

Olugbade, Tiwalade A.,Waigh, Roger D.,Mackay, Simon P.

, p. 2657 - 2660 (2007/10/02)

Cyclisation of suitably substituted 2-benzylamino-2-phenylacetonitriles proceeds by rearrangement in sulphuric acid or anhydrous hydrogen fluoride, to give 3-aryl-1,2-dihydroisoquinolinones possessing all but two carbons of the benzophenanthridine ring system.These two carbon atoms are introduced in high yield by means of a modified Reformatski reaction and the resulting ester is cyclised in sulphuric acid, with concomitant dehydration and oxidation, to give the fully aromatic four-ring system in only four steps.

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