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16714-26-4

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16714-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16714-26-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,1 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16714-26:
(7*1)+(6*6)+(5*7)+(4*1)+(3*4)+(2*2)+(1*6)=104
104 % 10 = 4
So 16714-26-4 is a valid CAS Registry Number.

16714-26-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name o-azidoacetophenone

1.2 Other means of identification

Product number -
Other names 2'-azidoacetophenone

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:16714-26-4 SDS

16714-26-4Relevant articles and documents

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Boyer,Straw

, p. 2683 (1953)

-

Azacyclic derivative as well as preparation method and medical use thereof

-

Paragraph 0236; 0238; 0239, (2019/02/04)

The invention relates to an azacyclic derivative as well as a preparation method and medical use thereof and particularly relates to an azacyclic derivative represented by a general formula (I) (shownin the description), a preparation method thereof, a pharmaceutical composition containing the derivative and use of the derivative as an SMO antagonist, particularly in the treatment of diseases such as cancer related to Hedgehog signal channels. The definitions of groups in the general formula (I) are same as the definitions in the description.

Gold-catalyzed cyclization of 1-(2′-Azidoaryl) propynols: Synthesis of polysubstituted 4-quinolones

Wu, Xiang,Zheng, Lang-Lang,Zhao, Li-Ping,Zhu, Cheng-Feng,Li, You-Gui

supporting information, p. 14769 - 14772 (2019/12/24)

An unprecedented gold-catalyzed procedure for the synthesis of polysubstituted 4-quinolones from 1-(2′-Azidoaryl) propynols is described. The reaction undergoes an intramolecular nucleophilic attack of the azide group to the Au-Activated triple bonds in a 6-endo-dig manner and subsequent gold-Assisted expulsion of N2 to furnish an α-imino gold carbene intermediate, which triggers a 1,2-carbon migration and finally is converted to 2,3-disubstituted 4-quinolone.

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