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2-Aminophenyl methanesulfonate is an organic compound with the chemical formula C7H9NO3S. It is a derivative of aniline, where a methanesulfonic acid group (-CH2SO3H) is attached to the 2-position of the phenyl ring. 2-aMinophenyl Methanesulfonate is a white crystalline solid that is soluble in water and has a molecular weight of 189.21 g/mol. It is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle 2-aminophenyl methanesulfonate with care, as it can undergo various chemical reactions, such as nucleophilic substitution and electrophilic aromatic substitution.

77153-74-3

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77153-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77153-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,5 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77153-74:
(7*7)+(6*7)+(5*1)+(4*5)+(3*3)+(2*7)+(1*4)=143
143 % 10 = 3
So 77153-74-3 is a valid CAS Registry Number.

77153-74-3SDS

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 ((2R,5aS,7S,9aS)-7-bromo-3-(((4-methoxybenzyl)oxy)methyl)-6,6,9a-trimethyl-2,5,5a,6,7,8,9,9a-octahydrobenzo[b]oxepin-2-yl)methyl 4-methylbenzenesulfonate

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

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More Details:77153-74-3 SDS

77153-74-3Relevant academic research and scientific papers

Reactions of hydroxylamines with ethyl cyanoformate. Preparation of aminonitrones and their synthetic applications

Branco,Prabhakar,Lobo,Williams

, p. 6335 - 6360 (2007/10/02)

The reaction of hydroxylamines with ethyl cyanoformate 1 leads to the formation of carbethoxyamino nitrones. 2. UV spectroscopy provided information that suggested the nitrone structure for these compounds in solution. X-ray analysis of 2a confirmed that it exists entirely in the nitrone form in the solid state. These nitrones are shown to be excellent starting materials for a variety of nitrogen containing compounds, namely, imidazoles, benzimidazoles, benzimidazolones, oxadiazolones, N-arylamidines and quinoxalone.

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