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1228378-58-2

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1228378-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228378-58-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,3,7 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1228378-58:
(9*1)+(8*2)+(7*2)+(6*8)+(5*3)+(4*7)+(3*8)+(2*5)+(1*8)=172
172 % 10 = 2
So 1228378-58-2 is a valid CAS Registry Number.

1228378-58-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-azido-N-(2,5-dibromophenyl)-N-methyl-2-phenylacetamide

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:1228378-58-2 SDS

1228378-58-2Upstream product

1228378-58-2Relevant articles and documents

Copper-catalyzed synthesis of azaspirocyclohexadienones from ∝-azido- N -arylamides under an oxygen atmosphere

Chiba, Shunsuke,Zhang, Line,Lee, Jian-Yuan

supporting information; experimental part, p. 7266 - 7267 (2010/08/05)

A copper-catalyzed reaction of ∝-azido-N-arylamides was found to proceed under an oxygen atmosphere to afford azaspirocyclohexadienones. The present transformation is carried out by a sequence of denitrogenative formation of iminyl copper species from ∝-azido-N-arylamides and their imino-cupration with an intramolecular benzene ring on the amido nitrogen followed by consecutive formation of C-O bonds. The preliminary investigation revealed that molecular oxygen is a prerequisite for achieving the present catalytic cyclization and that one of the oxygen atoms of O2 was found to be incorporated into the cyclohexadienone moiety.

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