Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group. Along with sodium laureth sulfate, they …
Branched alkylbenzene sulfonates Linear alkylbenzene sulfonates References
Drug substances presented as sulfonic acid salts: overview of …
rarely include tests for sulfonate esters in their monographs. The one obvious exception is the Atracurium Besylate (benzene sulfonic acid) monograph in the United States Pharmacopeia, …
METHYL METHANESULFONATE 1. Exposure Data
sulfonate 6 h before acetone, (c) 100 μmol methyl methanesulfonate 6 h before 10 nmol 12- O -retinoylphorbol 13-acetate, ( d ) 10 μmol methyl methanesulfonate 6 h before 10 nmol 12- O …
SODIUM BENZENESULFONATE - National Center for …
Structure-activity considerations and in vitro approaches to assess the genotoxicity of 19 methane-, benzene- and toluenesulfonic acid esters. 2005 Mar 7 15725602 Ab initio and DFT …
Description. Methyl benzenesulfonate is used as a raw material for the dye and pharmaceutical industries, used as an alkylating agent in organic synthesis for the production of some …
Methyl Benzenesulfonate Synonyms Benzenesulfonic Acid Methyl Ester; Methyl Besylate; NSC 3214; 20ND3-5; CAS Nuer 80-18-2 A sulfonate ester as potential genotoxic impurity in …
100 - Waters Corporation
methyl- and ethyl- benzene sulfonates and ethyl-toluene sulfonate were prepared at 1 mg/ml in acetonitrile, and diluted to 15 ug/ml with water. These were spiked into the 1 mg/ml Amlodipine …
CN111239286B - Method for detecting genotoxic impurities in …
2021219 Abstract. The invention belongs to the technical field of drug analysis, and particularly relates to a method for detecting genotoxic impurities in tenofovir (PMPA). The …
CN105092754A - Method for determining sulfonate genotoxic …
2014521 The invention discloses a method for determining sulfonate genotoxic impurity (or suspected genotoxicity) by using HPLC. According to the invention, octadecylsilane …
Methyl Benzenesulfonate | CAS 80-18-2 | SCBT - Santa Cruz …
Buy Methyl Benzenesulfonate (CAS 80-18-2), a biochemical for proteomics research, from Santa Cruz. Molecular Formula: C7H8O3S, MW: 172.20
Methyl dodecylbenzene sulfonate CAS 52319-06-9 | 112148
Methyl dodecylbenzene sulfonate for surfactant tests. CAS 52319-06-9, molar mass 340.53 g/mol. - Find MSDS or SDS, a COA, data sheets and more information. It appears that your …
Molecular Weight (g/mol) 172.20. MDL Nuer. MFCD00014737. InChI Key. CZXGXYBOQYQXQD-UHFFFAOYSA-N Show More. Show Less. Synonym. benzenesulfonic …
The Sulfonation of Benzene - Chemistry LibreTexts
The electrophilic substitution reaction between benzene and sulfuric acid. There are two equivalent ways of sulfonating benzene: Heat benzene under reflux with concentrated sulfuric …
Ethyl benzene sulfonate | Sigma-Aldrich
Find ethyl benzene sulfonate and related products for scientific research at MilliporeSigma US EN Appliions Products Services Support Advanced Search Structure Search Search Within …
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Methyl p-methylbenzenesulfonate agent detailed information in Haz-Map database. Methyl 4-toluene sulfonate; 4-Toluenesulfonic acid, methyl ester; Benzenesulfonic acid, 4-methyl-, …
National Institute of Health Sciences
National Institute of Health Sciences
LC-MS/MS METHOD FOR THE TRACE LEVEL …
202011 chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxyla te benzene sulfonate, ind ied in hypertension therapy and mechanistically classified under calcium …
Bencenosulfonato de metilo, 98 %, Thermo Scientific™
Puede que esté interesado en estas alternativas. Código de producto. 10732004. Bencenosulfonato de metilo, 99 %, Thermo Scientific™. 33.00€ / 25 g. Código de producto. …
Methyl Methanesulfonate - an overview | ScienceDirect Topics
The effect of SAE and α-crocin on methyl methanesulfonate-induced DNA damage of different tissues of mice was investigated using the comet assay. The suppression of DNA damage by …
Simultaneous Determination of 15 Sulfonate Ester Impurities in …
2019612 Sulfonate esters have been recognized as potential genotoxic impurities (PGIs) in pharmaceuticals. An LC-MS/MS method was developed and validated for the simultaneous …
Methyl methanesulfonate (MMS), also known as methyl mesylate, is an alkylating agent and a carcinogen.It is also a suspected reproductive toxicant, and may also be a skin/sense organ …
Analysis of Alkyl, Aryl Sulphonate Ester Genotoxic Impurities …
like Mesylate, Ethane sulfonate, Tosylate, Besylate, Triflate, Closylate, Pipsylate, Nosylate, Camsylate. These sulfonic acid salts produce genotoxicity by alkylation of DNA. The LOD …
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