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14922-16-8

14922-16-8

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14922-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14922-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,2 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14922-16:
(7*1)+(6*4)+(5*9)+(4*2)+(3*2)+(2*1)+(1*6)=98
98 % 10 = 8
So 14922-16-8 is a valid CAS Registry Number.

14922-16-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name phenylazo phenyl sulfone

1.2 Other means of identification

Product number -
Other names 1-phenyl-2-(phenylsulfonyl)diazene

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:14922-16-8 SDS

14922-16-8Relevant articles and documents

Copper-catalyzed synthesis of aryldiazo sulfones from arylhydrazines and sulfonyl chlorides under mild conditions

Liu, Jin-Biao,Chen, Fu-Jiao,Liu, En,Li, Jin-Hui,Qiu, Guanyinsheng

supporting information, p. 7773 - 7776 (2015/10/12)

In this paper, aryldiazo sulfones are prepared from tandem sulfonylation/dehydrogenation reactions of arylhydrazines and sulfonyl chlorides. The transformations proceed well in the presence of catalytic CuSO4·5H2O, leading to aryldiazo sulfones in good to excellent yields. It is believed that this protocol represents a safe and convenient model for the synthesis of these versatile aryldiazo sulfones under mild conditions.

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