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Benzenesulfonic acid, 4-(acetyloxy)-, sodium salt, also known as sodium 4-acetoxybenzenesulfonate, is a chemical compound with the molecular formula C8H7NaO5S. It is a white crystalline solid that is soluble in water and slightly soluble in ethanol. Benzenesulfonic acid, 4-(acetyloxy)-, sodium salt is derived from benzenesulfonic acid, where a hydroxyl group is replaced by an acetyloxy group at the 4-position, and the resulting molecule is then neutralized with sodium hydroxide to form the sodium salt. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle Benzenesulfonic acid, 4-(acetyloxy)-, sodium salt with care, following proper safety protocols.

3885-04-9

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3885-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3885-04-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,8 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3885-04:
(6*3)+(5*8)+(4*8)+(3*5)+(2*0)+(1*4)=109
109 % 10 = 9
So 3885-04-9 is a valid CAS Registry Number.

3885-04-9SDS

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 4-acetoxybenzenesulfonic acid sodium salt

1.2 Other means of identification

Product number -
Other names 4-acetoxybenzenesulfonate natrium salt

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:3885-04-9 SDS

3885-04-9Relevant articles and documents

INHIBITORS OF HISTONE DEACETYLASE FOR THE TREATMENT OF DISEASE

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Page/Page column 21, (2010/11/27)

Disclosed herein are carbonyl compounds of having the structural formula: or a salt, ester, or prodrug thereof, Methods and compositions are disclosed for treating disease states including, but not limited to cancers, autoimmune diseases, tissue damage, c

4-OXY-N-[1 ,3,4]-THIADIAZOL-2-YL-BENZENE SULFONAMIDES, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS PHARMACEUTICALS

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Page/Page column 68-69, (2008/06/13)

The invention relates to 4-oxy-N-[1 ,3,4]-thiadiazol-2-yl-benzene sulfonamides and to their physiologically acceptable salts and physiologically functional derivatives showing PPARalpha, PPARdelta and PPARgamma agonist activity. What is described are comp

METABOLITES OF PRINOMASTAT AND THEIR SYTHESIS

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Page 18, (2010/02/04)

Metabolites of a matrix metalloproteinase inhibitor prinomastat their synthesis composition, and method of using same. These metabolites are: (3S)-N-hydroxy-4-(4-((1-oxy-pyrid-4-yl)oxy)benzenesulfonyl)-2,2-dimethyl-tetrahydro-2H-1,4-thiazine-3-carboxamide

Polyelectrolyte-Catalyzed Acetyl Transfer Reactions. Structure-Reactivity Relationships in the Aminolysis of Phenyl Acetates by Poly(ethyleneimine) and Glycylglycine.

Arcelli, Antonio,Concilio, Carlo

, p. 201 - 226 (2007/10/02)

The aminolysis of a wide series of substituted phenyl acetates by poly(ethyleneimine) (PEI) is studied.Saturation kinetics are observed and the ester-polyamine association equilibrium constants, as well as the rates of decomposition of the resulting intracomplexes, are determined.Unlike the association constants, the rate constants for the reaction of the intracomplex are found to depend on the acidity of the leaving groups.Two Broensted-type relationships are found for anionic and neutral esters having different intercepts but proximate slopes -0.73 and -0.77 respectively, which decrease to lower values with very reactive phenyl acetates.Only one broken Broensted relationship is found for the bimolecular aminolysis by glycylglycine.The results are consistent with the formation of a tetrahedral intermediate by the amino groups of PEI, with a change in the rate-determining step for very reactive esters from the breakdown to the formation of the tetrahedral intermediate.The higher reactivity of PEI, which is more relevant with substrates containing anionic groups, is principally ascribed to the electrostatic polyelectrolyte-substrate binding.A minor role is played by the increase in the acidity of the conjugate acid of the leaving group, i.e. of its leaving ability, caused by the association of the ester with PEI: values of effective molarity in the range of 10 to 15 mol cm-3 are found.

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