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2H-Pyrrol-2-one, 1,5-dihydro-5,5-dimethoxy-3,4-dimethyl-1-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

875655-28-0

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875655-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 875655-28-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,6,5 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 875655-28:
(8*8)+(7*7)+(6*5)+(5*6)+(4*5)+(3*5)+(2*2)+(1*8)=220
220 % 10 = 0
So 875655-28-0 is a valid CAS Registry Number.

875655-28-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name N-benzyl-5,5-dimethoxy-3,4-dimethyl-3-pyrrolin-2-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:875655-28-0 SDS

875655-28-0Relevant academic research and scientific papers

A short approach to chaetomellic anhydride A from 2,2-dichloropalmitic acid: Elucidation of the mechanism governing the functional rearrangement of the chlorinated pyrrolidin-2-one intermediate

Bellesia, Franco,Danieli, Chiara,Buyck, Laurent De,Galeazzi, Roberta,Ghelfi, Franco,Mucci, Adele,Orena, Mario,Pagnoni, Ugo M.,Parsons, Andrew F.,Roncaglia, Fabrizio

, p. 746 - 757 (2007/10/03)

Chaetomellic anhydride A was efficiently attained in three steps, starting from 2,2-dichloropalmitic acid and 2-(3-chloro-2-propenylamino)pyridine. Atom transfer radical cyclisation selectively formed the cis-stereoisomer of the trichloropyrrolidin-2-one, which underwent a stereospecific functional rearrangement to form a substituted maleimide. The choice of 2-pyridyl, as 'cyclisation auxiliary' in the atom transfer radical cyclisation step, proved beneficial for hydrolysis of the maleimide to form the desired anhydride.

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