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74993-52-5

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74993-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74993-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,9 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74993-52:
(7*7)+(6*4)+(5*9)+(4*9)+(3*3)+(2*5)+(1*2)=175
175 % 10 = 5
So 74993-52-5 is a valid CAS Registry Number.

74993-52-5SDS

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 O-(3-methylphenyl)hydroxylamine

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:74993-52-5 SDS

74993-52-5Relevant articles and documents

An Activity-Based Sensing Fluorogenic Probe for Monitoring Ethylene in Living Cells and Plants

Chen, Yiliang,Guo, Duojing,Jing, Maofeng,Li, Ji,Li, Yu,Liu, Hao,Wang, Biao,Wei, Lirong,Yan, Wei,Ye, Yonghao,Yu, Na,Zhao, Jing,Zheng, Ying

supporting information, p. 21934 - 21942 (2021/08/30)

Ethylene (ET) is an important gaseous plant hormone. It is highly desirable to develop fluorescent probes for monitoring ethylene in living cells. We report an efficient RhIII-catalysed coupling of N-phenoxyacetamides to ethylene in the presenc

Synthesis of ortho-phenolic sulfilimines via an intermolecular sulfur atom transfer cascade reaction

Ren, Yan,Song, Yinan,Xiong, Feng,Xu, Shaojian,Zhang, Linxing,Zhang, Xinhao,Zuo, Yingying

supporting information, p. 3799 - 3803 (2020/06/08)

To expand the toolbox for the synthesis of ortho-phenolic sulfilimines, sigmatropic rearrangements were introduced to the field of sulfilimine chemistry. Herein we report a N-H sulfenylation/[2,3]-sigmatropic rearrangement cascade reaction. This mild reaction enables commercially available thiols to serve as the sulfenylation reagent and generates water as the sole byproduct. Moreover, the reaction has a wide substrate scope and can be conducted on a gram scale with excellent reaction efficiency.

RhIII-Catalyzed Decarboxylative o-Acylation of Arenes Bearing an Oxidizing Directing Group

Bera, Suvankar,Chandrasekhar,Chatterjee, Satadru,Killi, Sunil Kumar,Sarkar, Debabrata,Banerji, Biswadip

supporting information, p. 3877 - 3881 (2019/06/28)

Here in we report, rhodium(III)-catalyzed decarboxylative acylation of arenes using α-oxocarboxylic acids as acyl surrogate. In this strategy, O–NHAc group act as an autocleavable oxidizing directing group (ODGauto), thus giving rise to ortho-acylated phenols in moderate to good yields. Mechanistic studies provided strong support for a kinetically relevant C–H bond activation. According to the best of our knowledge, this is the first report of Rhodium catalyzed decarboxylative acylation.

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