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143024-49-1

143024-49-1

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143024-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143024-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,2 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143024-49:
(8*1)+(7*4)+(6*3)+(5*0)+(4*2)+(3*4)+(2*4)+(1*9)=91
91 % 10 = 1
So 143024-49-1 is a valid CAS Registry Number.

143024-49-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-diphenylphosphanyl-N,N-diethylbenzamide

1.2 Other means of identification

Product number -
Other names N,N-diethyl 2-diphenylphosphinobenzamide

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:143024-49-1 SDS

143024-49-1Relevant articles and documents

A practical in situ generation of the schwartz reagent. reduction of tertiary amides to aldehydes and hydrozirconation

Zhao, Yigang,Snieckus, Victor

supporting information, p. 390 - 393 (2014/04/03)

A new, highly efficient in situ protocol (Cp2ZrCl2/LiAlH(OBu-t)3) is described for the generation of the Schwartz reagent which provides a convenient method for the amide to aldehyde reduction and the regioselective hydrozirconation-iodination of alkynes and alkenes. Highlighted are chemoselective reductions of benzamides derived by directed ortho metalation (DoM) chemistry, allowing the synthesis of valuable 1,2,3-substituted benzaldehydes. The single-step, three-component process proceeds in a very short reaction time, shows excellent functional group compatibility, and uses inexpensive and long-storage stable reducing reagents.

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