S4 We initially began our investigation reaction between N'-benzylidene-4- methylbenzenesulfonohydrazide 1 and 3-methylpyridine 2g using I2 (1 equiv) in DCM at room temperature (Table S1, entry 1). To our delight, the desired compound 3g was obtained in 11% yield over a period of 16 h with complete regioselectivity (confirmed by 1H NMR) along with
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4-methylbenzenesulfonohydrazide - chemical information, properties, structures, articles, patents and more chemical data. Enter your search term above and find: . · Sites/Web Search · Suppliers
These notifications can be provided by manufacturers, importers and downstream users. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. . 4-methylbenzenesulfonohydrazide . C&L Inventory, Registration dossier . Benzenesulfonic acid, 4-methyl-, hydrazide . C&L Inventory . p-Toluenesulfonohydrazide .
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1 Already on the Proposition 65 list on the basis of reproductive toxicity 2 Already on the Proposition 65 list on the basis of developmental toxicity. Background on listing by the Labor Code mechanism: Health and Safety Code section 25249.8(a) incorporated certain provisions of the California Labor Code into Proposition 65.The law requires that certain substances identified as causing .
Its use allows manufacturers to package the product in clear glass or plastic (such as a PETE water bottle). Without it, opaque or dark packaging . 4-methylbenzenesulfonohydrazide molecules bond length(Å) S. Bond length Experimental B3LYP No STO-3gG 1 Br1-C3 1.8986 1.8973 2 S1-O1 1.4335 1.627 3 S1-O2 1.4390 1.6281 .
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GHS H Statement Toxic if swallowed. Heating may cause a fire. Causes serious eye irritation. Risk of explosion if heated under confinement. GHS P Statement
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Toluene-4-sulphonohydrazide - chemical information, properties, structures, articles, patents and more chemical data.
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Jan 01, 2019· In this work, the nickel ([NiL 2]) and zinc ([ZnL 2]) complex structures of N'-(dipyridin-2-ylmethylene)-4-methylbenzenesulfonohydrazide [LH] have been synthesized.The structures of the complexes have been investigated by using X-ray single crystal, elemental analysis, FTIR, and UV–Vis spectrophotometric methods.
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Hydrazine (anhydrous) is a clear, fuming, corrosive liquid with an ammonia-like odor; melting at 1.4 C, boiling at 113.5 C, specific gravity 1.011. It is very soluble in water and soluble in alcohol.
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and solvents were used directly from the supplier without further purification. 1HNMR and 13CNMR were recorded ambient in CDCl3 (7.27 ppm). DMSO (2.5 ppm) Chemical shift values are expressed as parts per million (ppm) and . 1a, 4-methylbenzenesulfonohydrazide H 3 C S O O NHNH 2 To a stirred solution of tetrahydrofuran (5 mL) at 0 °C, 0.5 g .
Nov 21, 2018· In our initial study, 4‐chlorobenzaldehyde (1 a) and 4‐methylbenzenesulfonohydrazide (2 a) were selected to test the tosylhydrazone formation (molar ratio, . Unless otherwise noted, materials obtained from commercial suppliers were used without further purification.
N Butyl Benzene Sulfonamide. We are offering n butyl benzene sulfonamide, other name:n-butyl benzenesulfonamide; n-butyl benzene sulphonamide cas no:3622-84-2 molecular formula:c10h15no2s product usage:it's a kind of excellent polyamide resin & cellulose class of …
Substance Information. Substance information. . It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. the electronic edition of the Official Journal of the European Union. . 4-methylbenzenesulfonohydrazide . C&L Inventory, Registration dossier . Benzenesulfonic acid, 4-methyl-, hydrazide .
BLD Pharmatech Ltd. is a supplier and manufacturer of Research Chemicals to Pharmaceutical Companies, . 4-methylbenzenesulfonohydrazide . p-tolylsulfonyl-, Toluene-4-sulfonyl hydrazide, Toluenesulfonic acid hydrazide, 4-Toluenesulfonyl hydrazide, p-Methylphenylsulfonylhydrazine, Toluene-4-sulphonohydrazide, p .
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4,4'-Oxybis(Benzenesulfonyl Hydrazide) (OBSH) Purity 98,China. 4.In certain situations, it can be used as foaming agent as well as corss-lingking agent in curing mechanism 5.This product is the most commonly used foaming agent. It can play its role with other foaming agent. As its wide use, OBSH is also known as universal foaming agent.
Aug 15, 2019· p-toluenesulfonhydrazide manufacturers, consumers and traders (including contact details) P-TOLUENESULFONHYDRAZIDE (CAS 1576-35-8) Market Research Report 2019 contents were worked out and placed on the website in August, 2019. As a special offer the report price was cut and now is as low as US$ 2,200.00.
Get complete details about P-Toluenesulfonylhydrazide Suppliers, Buyers, Distributors, Traders and Formulators & Manufacturers in India. P-Toluenesulfonylhydrazide Market Report, Import & Export Data in India . IUPAC Name 4-methylbenzenesulfonohydrazide. InChIKey ICGLPKIVTVWCFT-UHFFFAOYSA-N. Suppliers. Select an option. Do you supply P .
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Comprehensive supplier list for N-[(3,4-Dichlorophenyl)methyl]-4-quinazolinamine,N-[(3,4-Dichlorophenyl)methyl]-6,7,8-trimethoxy-4-quinazolinamine . (3,5-diiodo-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-methylbenzenesulfonohydrazide | CAS Registry Number: 88848-00-4 Synonyms: NSC351588, CID5384646 Molecular Formula: C 14 H 12 I 2 N 2 O 3 S .
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Description Applications p-Toluenesulfonyl hydrazide is used as a reagent for the preparation of tosylhydrazones. It was used to prepare dipyrazolo[1,5-a:4′,3′ …