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2H-Pyrido[4,3-b]carbazole-5-carboxylic acid, 4a,5,6,11-tetrahydro-5,6-dimethyl-11-oxo-2-(phenylmethyl)-, ethyl ester, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81451-83-4

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81451-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81451-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,5 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81451-83:
(7*8)+(6*1)+(5*4)+(4*5)+(3*1)+(2*8)+(1*3)=124
124 % 10 = 4
So 81451-83-4 is a valid CAS Registry Number.

81451-83-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-benzyl-5-carbethoxy-5,6-dimethyl 4a,5-dihydropyrido[4,3,b]carbazol(5-H)-11-one

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:81451-83-4 SDS

81451-83-4Relevant academic research and scientific papers

Inter- and intramolecular addition of ester anions to nicotinium salts. A facile approach to nauclefine and ellipticine derivatives

Wanner,Koomen,Pandit

, p. 3673 - 3681 (2007/10/02)

Reaction of ester anions with 1-(2'-indolyl-ethyl)nicotinium chloride and 1-(1'-methyl-2'-indolylethyl)-nicotinium chloride leads to 2,7-naphthyridine-1,3-diones. Acid catalyzed cyclization of the latter yield pentacyclic napthyridocarboline derivatives.

A NEW APPROACH TO ELLIPTICINE ANALOGUES; SYNTHESIS OF 11-HYDROXY-5,6-DIMETHYLPYRIDOCARBAZOLE

Wanner, Martin J.,Koomen, Gerrit-Jan,Pandit, Upendra K.

, p. 59 - 62 (2007/10/02)

2-(2'Indolyl)propionic ester reacts with nicotynoyl chloride to give a pyridyl ketone which, following quaternization and treatment with base, cyclizes to the pyridocarbazole skeleton.

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