Dayangchem's 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. DayangChem can provide different quantities
Cas:5397-03-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good serv
Cas:5397-03-5
Min.Order:1 Gram
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Type:Manufacturers
inquiryWe have strong ability to finish your private labels. Most retailers have their own brand, they need customized supplements and packaging services. If you are seeking to a trusted manufacturer, we can promise you that adding your company name, creati
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Min.Order:1 Gram
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Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
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Min.Order:1 Metric Ton
FOB Price: $20.0 / 30.0
Type:Trading Company
inquiryAppearance:- Storage:R.T Package:25kg/Barrel Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in China
Cas:5397-03-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
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Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi
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Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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Type:Lab/Research institutions
inquiryHigh purity 5397-03-5 low price methyldithiocarbazate factory methyl hydrazine dithioformate is a pharmaceutical intermediate, which can be prepared by reacting hydrazine hydrate, carbon disulfide and dimethyl sulfate. It has been reported that it c
Cas:5397-03-5
Min.Order:1 Gram
Negotiable
Type:Other
inquiryCompany Profile SHENGZHIKAI TECHNOLOGY INDUSTRY CO., LTD is a high-tech enterprise dedicated to the fields of fine chemical products.The scope of products covers pharmaceutical intermediates, plant extracts, chemical reagent, animal p
Cas:5397-03-5
Min.Order:1 Kilogram
FOB Price: $8.0 / 22.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
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Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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Min.Order:0
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Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
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Min.Order:0
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Type:Lab/Research institutions
inquiryHydrazinecarbodithioicacid, methyl ester cas 5397-03-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:5397-03-5
Min.Order:0
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Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
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Min.Order:10 Milligram
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inquiryChangzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synth
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:5397-03-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.High quality and competetive price 1)for prulifloxacin exported we can offer coa certificate and official invoice. 2)we are manufacturer with own lab and factory, can provide high quality products with factory price. 3)products purity is tes
Cas:5397-03-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With hydrazine hydrate In ethanol at 0℃; for 3h; | 91% |
Conditions | Yield |
---|---|
Stage #1: carbon disulfide With hydrazine hydrate; potassium hydroxide In water; isopropyl alcohol at 0 - 10℃; for 3h; Stage #2: methyl iodide In water; isopropyl alcohol at 20℃; for 4h; Cooling with ice; | 90% |
Stage #1: carbon disulfide With hydrazine hydrate; potassium hydroxide In water; isopropyl alcohol at 0 - 10℃; Stage #2: methyl iodide In water; isopropyl alcohol at 20℃; | 86.5% |
Stage #1: carbon disulfide With hydrazine hydrate; potassium hydroxide In water; isopropyl alcohol at 0 - 10℃; for 3h; Stage #2: methyl iodide In water; isopropyl alcohol at 10℃; for 1h; | 64.5% |
carbon disulfide
hydrazine
methyl iodide
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
With potassium hydroxide In water; isopropyl alcohol at 20℃; for 4h; | 90% |
carbon disulfide
dimethyl sulfate
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: carbon disulfide With hydrazine hydrate; potassium hydroxide In water; isopropyl alcohol at 9 - 10℃; Stage #2: dimethyl sulfate In water; isopropyl alcohol at 12 - 15℃; | 78% |
Stage #1: carbon disulfide With potassium hydroxide; hydrazine In isopropyl alcohol for 3.66667h; Stage #2: dimethyl sulfate In isopropyl alcohol for 1h; | 60.1% |
Stage #1: carbon disulfide With hydrazine hydrate; potassium hydroxide In water; isopropyl alcohol at 10℃; for 3.66667h; Stage #2: dimethyl sulfate In water; isopropyl alcohol at 15℃; | 60.1% |
S-ammonium hydrazinecarbodithiolate
dimethyl sulfate
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In water |
S-ammonium hydrazinecarbodithiolate
methyl iodide
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
With potassium hydroxide; hydrazine In isopropyl alcohol |
dithiocarbonic acid hydrazide
methyl iodide
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 10℃; for 3.5h; | 18.5 g |
In ethanol at 0℃; for 1.5h; | |
for 3.5h; Cooling with ice; | |
In water; isopropyl alcohol for 3h; Cooling with ice; |
potassium hydrazine carbodithioate
methyl iodide
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In ethanol | |
In ethanol at 0℃; for 5h; | |
With potassium hydroxide at 10℃; |
carbon disulfide
hydrazine hydrate
methyl iodide
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
With potassium hydroxide at 0 - 5℃; |
Conditions | Yield |
---|---|
In water; isopropyl alcohol for 1.5h; Cooling with ice; |
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In ethanol for 10h; Heating; | 100% |
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In isopropyl alcohol at 60℃; | 100% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20 - 80℃; for 1.16667h; | 98.1% |
With methanesulfonic acid; choline chloride at 80℃; | 93.6% |
In ethanol addn. of S-methyldithiocarbazate in hot anhydrous ethanol to a soln. of formylferrocene in same solvent; refluxing for 1 h; cooling;; filtration of crystals; washing with cold ethanol; drying in vac.; elem. anal.;; | 92% |
hydrazinecarbodithioic acid methyl ester
pyridazine-4-carbaldehyde
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 98% |
hydrazinecarbodithioic acid methyl ester
methyl 2-(3-methylpyrazinyl) ketone
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 98% |
ferrocenecarboxaldehyde
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20 - 80℃; for 1.08333h; | 97.5% |
In ethanol addn. of S-methyldithiocarbazate in hot anhydrous ethanol to a soln. of formylferrocene in same solvent; refluxing for 1 h; cooling;; filtration of crystals; washing with cold ethanol; drying in vac.; elem. anal.;; | 96% |
In ethanol for 2h; Reflux; Inert atmosphere; Schlenk technique; | 95% |
With methanesulfonic acid; choline chloride at 80℃; | 91.2% |
In isopropyl alcohol Reflux; |
1-acetylisoquinoline
hydrazinecarbodithioic acid methyl ester
methyl 3-<1-(1-isoquinolinyl)ethylidene>hydrazinecarbodithioate
Conditions | Yield |
---|---|
In ethanol for 0.416667h; Heating; | 97% |
9-methyl-9H-carbazole-3-carbaldehyde
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 60℃; for 1.08333h; Green chemistry; | 96.8% |
hydrazinecarbodithioic acid methyl ester
Methyl 4-pyridazinyl ketone
N'-[1-Pyridazin-4-yl-eth-(E)-ylidene]-hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 96% |
hydrazinecarbodithioic acid methyl ester
Oxo-p-tolylamino-dithioacetic acid methyl ester
5-Methylsulfanyl-[1,3,4]thiadiazole-2-carboxylic acid p-tolylamide
Conditions | Yield |
---|---|
In ethanol Heating; | 95% |
hydrazinecarbodithioic acid methyl ester
1-(5-methylpyrazin-2-yl)ethanone
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 95% |
2-pyrrole aldehyde
hydrazinecarbodithioic acid methyl ester
[((1E)-1-aza-2-pyrol-2-ylvinyl)amino]phenylmethylthiomethane-1-thione
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 2h; | 95% |
Indole-3-carboxaldehyde
hydrazinecarbodithioic acid methyl ester
methyl (E)-2-((1H-indol-3-yl)methylene)hydrazine-1-carbodithioate
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 2h; | 95% |
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In water 3 equiv. of ligand; elem. anal.; | 95% |
hydrazinecarbodithioic acid methyl ester
C15H12N2O4S2
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 2h; | 95% |
hydrazinecarbodithioic acid methyl ester
methyl 4-(6-methylpyrimidinyl) ketone
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 94% |
hydrazinecarbodithioic acid methyl ester
2-Hydroxy-5-methylisophthalaldehyde
CH3C6H2OH(CHNNHCSSCH3)2
Conditions | Yield |
---|---|
In methanol for 4h; Reflux; | 93.8% |
In methanol for 4h; Reflux; | 93.8% |
hydrazinecarbodithioic acid methyl ester
4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)benzaldehyde
(E)-methyl 2-(4-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazol-3-yl)benzylidene)hydrazinecarbodithioate
Conditions | Yield |
---|---|
In ethanol at 80℃; for 3h; | 93% |
In ethanol at 80℃; for 3h; | 93% |
In ethanol at 80℃; for 3h; | 93% |
Conditions | Yield |
---|---|
In toluene at 10 - 20℃; for 2h; | 93% |
hydrazinecarbodithioic acid methyl ester
9-benzyl-9H-carbazole-3-carbaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; | 92.3% |
O-methylcaprolactim
hydrazinecarbodithioic acid methyl ester
N'-Azepan-(2E)-ylidene-hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In methanol for 1h; Ambient temperature; | 92% |
hydrazinecarbodithioic acid methyl ester
N'-Azepan-(2E)-ylidene-hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In methanol for 1h; Ambient temperature; | 92% |
hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; | 92% |
hydrazinecarbodithioic acid methyl ester
9-butyl-9H-carbazole-3-carbaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; | 92% |
hydrazinecarbodithioic acid methyl ester
1-(pyridazin-3-yl)ethan-1-one
N'-[1-Pyridazin-3-yl-eth-(E)-ylidene]-hydrazinecarbodithioic acid methyl ester
Conditions | Yield |
---|---|
In isopropyl alcohol at 65 - 70℃; for 1h; | 91% |
hydrazinecarbodithioic acid methyl ester
6-acetyl-4H-benzo[1,4]oxazin-3-one
Methyl 3-<(3-oxo-2H,1,4-benzoxazin-6-yl)-ethylidene>hydrazinecarbodithioate
Conditions | Yield |
---|---|
With acetic acid In ethanol for 1h; Heating; | 91% |
formaldehyd
hydrazinecarbodithioic acid methyl ester
4-methoxyphenylboronic acid
Conditions | Yield |
---|---|
In dichloromethane; water at 60℃; for 12h; Sealed tube; | 91% |
1-acetyl-1H-indole-2,3-dione
hydrazinecarbodithioic acid methyl ester
S-methyl ester of 1-acetylisatin 3-dithiocarboxyhydrazone
Conditions | Yield |
---|---|
With acetic acid for 1h; | 90.3% |
hydrazinecarbodithioic acid methyl ester
salicylaldehyde
methyl 2-(2-hydroxybenzylidene)hydrazinecarbodithioate
Conditions | Yield |
---|---|
In ethanol | 90% |
In ethanol for 12h; Reflux; | 68% |
In methanol Reflux; | 61% |
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