As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:1576-35-8
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryDetails: 4-Methylbenzenesulfonhydrazide, CAS No.1576-35-8 Othername: TSH; foaming agent TSH Molecular formula:C7H10NO2S Purity:99% min Application: 1) Pharmaceutical Industry Can be
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:1576-35-8
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inquiryName:p-Toluenesulfonhydrazide CAS no:1576-35-8 Grade:Medical, scientific research, export Molecular formula:C7H10N2O2S Molecular weight:186.2315 Product Quality 12 years of chemical raw materials Mature operation of the industry System sta
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inquiry4-Methylbenzenesulfonhydrazide Basic information Product Name: 4-Methylbenzenesulfonhydrazide Synonyms: 4-methylbenzenesulfonicacidhydrazide;4-methyl-benzenesulfonicacihydrazide;Benzenes
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Min.Order:1 Kilogram
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inquiryProduct Description Product website: http://www.finerchem.com Product Name 4-Methylbenzenesulfonhydrazide CAS No. 1576-35-8
Cas:1576-35-8
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:1576-35-8
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inquiryProduct Name: 4-Methylbenzenesulfonhydrazide / TSH CAS: 1576-35-8 MW: 186.23 MF: C7H10N2O2S Appearance: White powder Assay: 99%min. Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Applicatio
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inquiryWe are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White to white crystalline powder Storage:Store in sealed co
Cas:1576-35-8
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:1576-35-8
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inquiry4-Methylbenzenesulfonhydrazide CAS:1576-35-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality org
Cas:1576-35-8
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:1576-35-8
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inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:1576-35-8
Min.Order:10 Gram
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:1576-35-8
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
Cas:1576-35-8
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:1576-35-8
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:1576-35-8
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:1576-35-8
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inquiry4-MethylbenzenesulfonhydrazideAppearance:white powder Storage:Airtight, cool, ventilated and dry place Package:according to customers' requirements Application:Blowing agent,pharmaceutical intermediate. Transportation:By air(EMS or EUB or FedEx or TN
Used as a foaming agent for natural rubber, synthetic rubber and various plastics and in organic synthesis. Appearance:White powder Storage:Stored in the ventilated, low temperature and dry room away from direct sunlight. Package:25kg fiber drum App
Cas:1576-35-8
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inquirymoderate price & quick delivery. Appearance:white to off-white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Widely used reagent for
Cas:1576-35-8
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct name: P-Toluenesulfonyl Hydrazide CAS No.: 1576-35-8 Molecule Formula:C7H10N2O2S Molecule Weight:186.23 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:1576-35-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With carbazic acid In neat (no solvent) at 100℃; for 5h; Green chemistry; | 94% |
Multi-step reaction with 2 steps 1: triethylamine / acetonitrile / 0.01 h / 20 °C / Sonication 2: hydrazine hydrate / 0.02 h / Sonication View Scheme |
Conditions | Yield |
---|---|
With hydrazine hydrate In tetrahydrofuran; water at 0 - 20℃; | 92% |
With hydrazine hydrate In tetrahydrofuran; water at 5℃; | 92% |
With hydrazine hydrate In dichloromethane for 0.25h; | 92% |
tert-butyl 2-tosylhydrazine-1-carboxylate
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With trifluoroacetic acid for 0.5h; | 78% |
dimethyl 4-amino-1-(p-toluenesulfonyl)pyrazolo<3,4-b>pyridine-5,6-dicarboxylate
A
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol 1.) reflux, 2 h, 2.) from 150 deg C to 200 deg C, 20 min.; | A n/a B 76% |
Conditions | Yield |
---|---|
With hydrazine at 21℃; Rate constant; |
hydrazine hydrate
p-toluenesulfonyl chloride
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With water; benzene |
(E)-N′-benzylidene-4-methylbenzenesulfonohydrazide
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With water In phosphate buffer; ethanol at 25℃; pH=2.47; Kinetics; Further Variations:; pH-values; |
(E)-N′-benzylidene-4-methylbenzenesulfonohydrazide
A
benzaldehyde
B
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With water In ethanol for 3.8h; pH=2.47; Rate constant; Phosphoric acid buffer; |
(E)-4-methyl-N′-(1-phenylethylidene)benzenesulfonohydrazide
A
acetophenone
B
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
With water In ethanol pH=2.47; Rate constant; Phosphoric acid buffer; | |
With water In ethanol pH=4.48; Rate constant; Citric acid buffer; |
Conditions | Yield |
---|---|
With hydrazine hydrate for 0.0166667h; Sonication; |
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol Reflux; Inert atmosphere; |
cyclohexanone
toluene-4-sulfonic acid hydrazide
N'-cyclohexylidene-4-methylbenzene-1-sulfonohydrazide
Conditions | Yield |
---|---|
In methanol at 20℃; for 3h; | 100% |
In methanol at 20℃; Inert atmosphere; | 99.5% |
With hydrogenchloride In methanol for 24h; Heating; | 97% |
1-naphthaldehyde
toluene-4-sulfonic acid hydrazide
(Z)-4-methyl-N'-(naphthalen-1-ylmethylene) benzenesulfonohydrazide
Conditions | Yield |
---|---|
In diethyl ether for 1h; Ambient temperature; | 100% |
In methanol | 85% |
In methanol at 60℃; |
cyclopentanone
toluene-4-sulfonic acid hydrazide
cyclopentanone p-tolylsulfonylhydrazone
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; | 100% |
In ethanol at 100℃; for 1.66667h; Inert atmosphere; | 100% |
In methanol at 20℃; Inert atmosphere; | 99.5% |
Conditions | Yield |
---|---|
for 3h; | 100% |
3,4-dihydronaphthalene-1(2H)-one
toluene-4-sulfonic acid hydrazide
1-tetralone tosylhydrazone
Conditions | Yield |
---|---|
In methanol at 20℃; Schlenk technique; | 100% |
In methanol at 20℃; | 88% |
Stage #1: 3,4-dihydronaphthalene-1(2H)-one With methanol for 0.25h; Heating / reflux; Stage #2: toluene-4-sulfonic acid hydrazide With toluene-4-sulfonic acid In methanol for 4.5h; Heating / reflux; | 87% |
cycloactanone
toluene-4-sulfonic acid hydrazide
cyclooctanone p-tolylsulfonylhydrazone
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; | 100% |
In ethanol at 100℃; for 1.66667h; Inert atmosphere; | 100% |
In methanol at 20℃; Schlenk technique; | 100% |
bicyclo[2.1.1]hexan-2-one
toluene-4-sulfonic acid hydrazide
bicyclo<2.1.1>hexan-2-one (p-tolylsulfonyl)hydrazone
Conditions | Yield |
---|---|
In methanol for 8h; Heating; | 100% |
7,7-dimethoxynorbornan-2-one
toluene-4-sulfonic acid hydrazide
7,7-dimethoxybicyclo<2.2.1>heptan-2-one p-toluenesulfonylhydrazone
Conditions | Yield |
---|---|
In methanol for 24h; Ambient temperature; | 100% |
rel-(4aS,8aS)-1,2,3,4,4a,5,8,8a-octahydronaphthalen-2-one
toluene-4-sulfonic acid hydrazide
C17H22N2O2S
Conditions | Yield |
---|---|
In ethanol for 1h; Heating; | 100% |
2-dimethylaminomethylene-1,3-bis(dimethylimonio)propane diperchlorate
toluene-4-sulfonic acid hydrazide
1-(4'-Methylphenylsulfonyl)-4-pyrazolecarboxaldehyde 4'-methylphenylsulfonylhydrazone
Conditions | Yield |
---|---|
With sodium carbonate In ethanol Ambient temperature; | 100% |
dimethyl cis-1,2-dimethyl-5-oxocyclohex-3-ene-1,2-dicarboxylate
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In methanol 1/ 21 h, RT, 2/ 20 min, reflux; | 100% |
(1S,5R)-9-(tert-butoxycarbonyl)-5-(methoxycarbonyl)-9-azabicyclo<4.2.1>-nonan-2-one
toluene-4-sulfonic acid hydrazide
(1S,5S)-9-(tert-butoxycarbonyl)-5-(methoxycarbonyl)-9-azabicyclo<4.2.1>nonan-2-one (4-tolylsulfonyl)hydrazone
Conditions | Yield |
---|---|
With pyridine; succinic acid anhydride; dmap; 3 A molecular sieve; pyridinium p-toluenesulfonate 1) CH2Cl2, RT, 3 h; 2) overnight; | 100% |
pentaspiro[2.0.3.0.3.0.3.0.3.0]nonadecane-1-carbaldehyde
toluene-4-sulfonic acid hydrazide
N-pentaspiro[2.0.3.0.3.0.3.0.3.0]nonadec-1-ylidene-N'-(p-tosyl)hydrazine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
hexaspiro[2.0.3.0.3.0.3.0.3.0.3.0]tricosane-1-carbaldehyde
toluene-4-sulfonic acid hydrazide
N-hexaspiro[2.0.3.0.3.0.3.0.3.0.3.0]tricosan-1-ylidene-N'-(p-tosyl)hydrazine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
[2-13C]hexaspiro[2.0.3.0.3.0.3.0.3.0.3.0]tricosane-1-carbaldehyde
toluene-4-sulfonic acid hydrazide
[2-13C]-N-hexaspiro[2.0.3.0.3.0.3.0.3.0.3.0]tricosan-1-ylidene-N'-(p-tosyl)hydrazine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
9-Chloro-2,3-dihydro-1-thiaphenalen-3-one
toluene-4-sulfonic acid hydrazide
9-Chloro-2,3-dihydro-1-thiaphenalene-3-tosylhydrazone
Conditions | Yield |
---|---|
In ethanol for 6h; Heating; | 100% |
methyl 4-O-acetyl-2-O-benzoyl-6-deoxy-α-L-arabinohexopyranosid-3-ulose
toluene-4-sulfonic acid hydrazide
methyl 4-O-acetyl-2-O-benzoyl-6-deoxy-α-L-arabinohexapyranosid-3-ulose (p-tolylsulfonyl)hydrazone
Conditions | Yield |
---|---|
In ethanol for 0.5h; Ambient temperature; | 100% |
(1R,2S,7S,8S)-10-Benzoyl-4-oxo-9-oxa-10-aza-tricyclo[6.2.2.02,7]dodec-5-ene-7-carboxylic acid methyl ester
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In methanol | 100% |
(1R,4S)-7,7-Dimethoxy-bicyclo[2.2.1]heptan-2-one
toluene-4-sulfonic acid hydrazide
C16H22N2O4S
Conditions | Yield |
---|---|
In methanol for 24h; Ambient temperature; | 100% |
1-hydroxy-7-azatricyclo<6.3.1.02.7>dodecan-9-one
toluene-4-sulfonic acid hydrazide
tosylhydrazone of 1-hydroxy-7-azatricyclo<6.3.1.02.7>dodecan-9-one
Conditions | Yield |
---|---|
With trimethyl orthoformate In methanol at 50℃; for 16h; | 100% |
1-hydroxy-7-azatricyclo<6.3.1.02.7>dodecan-9-one
toluene-4-sulfonic acid hydrazide
tosylhydrazone of 1-hydroxy-7-azatricyclo<6.3.1.02.7>dodecan-9-one
Conditions | Yield |
---|---|
With trimethyl orthoformate In methanol at 50℃; for 16h; | 100% |
heptacyclo<7.7.0.02,6.03,15.04,12.05,10.011,16>hexadecane-7,13-dione
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In ethanol for 16h; Heating; | 100% |
4-methylene-2-adamantanone
toluene-4-sulfonic acid hydrazide
4-methylene-2-adamantanone tosylhydrazone
Conditions | Yield |
---|---|
In ethanol | 100% |
toluene-4-sulfonic acid hydrazide
cycloheptanone
cycloheptanone p-tolylsulfonylhydrazone
Conditions | Yield |
---|---|
In methanol at 20℃; Schlenk technique; | 100% |
In ethanol at 100℃; for 0.25h; Inert atmosphere; | 99% |
In ethanol for 2h; Reflux; Inert atmosphere; | 90% |
3-methoxy-benzaldehyde
toluene-4-sulfonic acid hydrazide
N'-(3-methoxybenzylidene)-4-methylbenzen sulfonohydrazide
Conditions | Yield |
---|---|
In ethanol for 8h; Reflux; | 100% |
With polystyrene sulfonic acid In water at 100℃; for 0.0833333h; Wavelength; Reagent/catalyst; Solvent; Temperature; Microwave irradiation; Green chemistry; | 92% |
In methanol at 20℃; for 3h; | 90% |
toluene-4-sulfonic acid hydrazide
Benzoic acid (1R,2R,6S,7S,9R)-2-hydroxy-2,6,10,10-tetramethyl-3-oxo-11-oxa-tricyclo[7.2.1.01,6]dodec-7-yl ester
3-(4-Toluenesulfonylhydrazono)-4β-hydroxy-9β-benzoyloxy-β-dihydroagarofuran
Conditions | Yield |
---|---|
In ethanol for 10h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
100% |
pentacyclo[5.4.0.02,6.03,10.05,8]undecane-8-one
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In ethanol at 80℃; | 100% |
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In toluene Heating; | 100% |
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In toluene Heating; | 100% |
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