We are the only one manufacturer of this item in China. Appearance:White crystalline powder Storage:As normal Package:25kgs net carton drums Application:API,70-49-5 Transportation:AS NORMAL Port:SHANGHAI
Cas:70-49-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAs 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:70-49-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
TIANFUCHEM--70-49-5--High purity Mercaptosuccinic acid in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable busines
Cas:70-49-5
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:70-49-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:70-49-5
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryProduct Name: Mercaptosuccinic acid Synonyms: 2-MERCAPTOSUCCINIC ACID;MERCAPTOSUCCINIC ACID; DL-THIOPECTIC ACID;DL-MERCAPTOSUCCINIC ACID;THIOMALIC ACID; 2-Thiomalic acid;2-thio-malicaci;2-thiomalicacid CAS No: 70-4
1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
1.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
Cas:70-49-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:70-49-5
Min.Order:1 Kilogram
FOB Price: $130.0 / 160.0
Type:Trading Company
inquiryMercaptosuccinic acid CAS:70-49-5 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 organic interm
Cas:70-49-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:70-49-5
Min.Order:1 Kilogram
Negotiable
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
Cas:70-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:70-49-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
J&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
Cas:70-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:70-49-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:70-49-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:70-49-5
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:70-49-5
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:70-49-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
DL-thiomalic acid
Conditions | Yield |
---|---|
With ammonium hydroxide In water at 120℃; for 2h; Sealed tube; High pressure; | 78% |
Conditions | Yield |
---|---|
With sodium hydroxide; hydrogen sulfide In water at 120℃; under 7500.75 Torr; for 4h; | 75% |
With sodium hydroxide; sodium hydrogensulfide | |
With hydrogen sulfide; molecular sieves 4A (powder) In 1-methyl-pyrrolidin-2-one at 100℃; under 3750.38 Torr; for 5h; Product distribution / selectivity; | 72 %Chromat. |
DL-thiomalic acid
Conditions | Yield |
---|---|
With sodium hydroxide at 60℃; for 12h; | 68% |
maleic anhydride
O,O-Diethyl hydrogen phosphorodithioate
DL-thiomalic acid
Conditions | Yield |
---|---|
beim Erwaermen des Reaktionsprodukts mit Wasser oder wss. Salzsaeure; |
bromosuccinic acid
DL-thiomalic acid
Conditions | Yield |
---|---|
With potassium sulphide at 110℃; | |
With potassium hydroxide; hydrogen sulfide; water nach 5 Tagen versetzt man mit Schwefelsaeure und aethert aus; |
ethylcarbamoylsulfanyl-succinic acid
DL-thiomalic acid
Conditions | Yield |
---|---|
With ammonia at 20℃; dextrorotatory form; | |
in sauerer oder alkalischer Loesung; dextrorotatory form; |
ethoxythiocarbonylmercapto-succinic acid
DL-thiomalic acid
Conditions | Yield |
---|---|
With ethanol; ammonia | |
With ammonium hydroxide | |
With ammonia levorotatory thiomalic acid; | |
With ammonia dextrorotatory thiomalic acid; |
Conditions | Yield |
---|---|
With sodium hydroxide; aluminium |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydrogensulfide | |
With hydrogen sulfide; molecular sieves 4A (powder) In 1-methyl-pyrrolidin-2-one at 100℃; under 3900.39 - 3975.4 Torr; for 5h; Product distribution / selectivity; | 75 %Chromat. |
Conditions | Yield |
---|---|
thymol; potassium nitrate In water Mechanism; examination of further solvents; electrolysis; |
DL-thiomalic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
DL-thiomalic acid
Conditions | Yield |
---|---|
With sodium amalgam |
DL-thiomalic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; dextrorotatory form; | |
With sulfuric acid at 20℃; dextrorotatory form; |
DL-thiomalic acid
Conditions | Yield |
---|---|
With potassium hydrosulfide levorotatory thiomalic acid; |
DL-thiomalic acid
Conditions | Yield |
---|---|
With barium dihydroxide |
DL-thiomalic acid
Conditions | Yield |
---|---|
With water; potassium hydrosulfide levorotatory thiomalic acid; | |
With water; potassium hydrosulfide dextrorotatory thiomalic acid; |
DL-thiomalic acid
Conditions | Yield |
---|---|
With potassium hydrosulfide dextrorotatory form; | |
With potassium hydrosulfide levorotatory form; |
DL-thiomalic acid
Conditions | Yield |
---|---|
With barium dihydroxide |
Conditions | Yield |
---|---|
dextrorotatory S-ethylaminoformyl-thiomalic acid; |
Conditions | Yield |
---|---|
dextrorotatory S-ethylaminoformyl-thiomalic acid; |
(R)-ethoxythiocarbonylmercapto-succinic acid
DL-thiomalic acid
Conditions | Yield |
---|---|
at 0℃; |
Conditions | Yield |
---|---|
With sodium hydrogensulfide; water |
hydrogenchloride
ethylcarbamoylsulfanyl-succinic acid
A
DL-thiomalic acid
Conditions | Yield |
---|---|
dextrorotatory S-ethylaminoformyl-thiomalic acid; |
Conditions | Yield |
---|---|
With ammonium hydroxide; sodium periodate; hydrogen sulfide; acetic acid; cellulose In ethanol at 80℃; under 3750.38 Torr; Michael Addition; |
Conditions | Yield |
---|---|
With 3,6-di(2'-pyridyl)-1,2,4,5-tetrazine In water at 40℃; for 0.05h; Temperature; | 99% |
With dihydrogen peroxide In ethanol; water at 20℃; for 0.166667h; Catalytic behavior; Solvent; Reagent/catalyst; Green chemistry; | 99% |
With dihydrogen peroxide In water; ethyl acetate at 20℃; for 0.583333h; Green chemistry; | 99% |
DL-thiomalic acid
Conditions | Yield |
---|---|
With tellurium oxide; sodium hydroxide | 99% |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 48h; | 99% |
Conditions | Yield |
---|---|
With 2-hydroxy-2-methylpropiophenone In 1,4-dioxane; ethanol at 20℃; for 50h; UV-irradiation; | 98% |
With benzoin dimethyl ether at 20℃; for 1h; UV-irradiation; |
Conditions | Yield |
---|---|
With dihydrogen peroxide In ethanol; water at 20℃; for 0.0833333h; Solvent; Time; Green chemistry; | 98% |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 50℃; for 0.75h; | 97% |
DL-thiomalic acid
2-Ethylhexyl alcohol
bis(2-ethylhexyl) mercaptosuccinate
Conditions | Yield |
---|---|
With sulfuric acid In benzene for 3h; Heating / reflux; | 94.5% |
DL-thiomalic acid
Conditions | Yield |
---|---|
In acetonitrile absence of air and moisture; slow addn. of stoich. amt. of thiomalic acid to soln. of Mo-complex, stirring for 1 h; filtration, addn. of ether, standing for 5 h, dissoln. of oil in MeCN, pptn. on addn. of ether, filtration, washing (EtOH, Me2CO, ether), drying (vac.); elem. anal.; | 94% |
DL-thiomalic acid
p,p'-Bis(benzalhydrazinocarbonylmethylamino)diphenylsulphone
p,p'-Bis(5-carboxymethyl-4-oxo-2-phenylthiazolidin-3-ylamidomethylamino)diphenylsulphone
Conditions | Yield |
---|---|
at 160℃; for 2h; | 93% |
Conditions | Yield |
---|---|
With zinc(II) chloride In tetrahydrofuran; ethanol for 10h; Reflux; | 93% |
Conditions | Yield |
---|---|
With zinc(II) chloride In tetrahydrofuran; ethanol for 10h; Reflux; | 93% |
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran for 0.166667 - 0.5h; UV-irradiation; | 93% |
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 60℃; for 10h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 4-propyl-cyclohexanone; adamantane-1-carbohydrazide In toluene at 120℃; for 2h; Dean-Stark; Stage #2: DL-thiomalic acid In toluene at 120℃; Dean-Stark; | 93% |
DL-thiomalic acid
(5-chloro-2-neopentylamino-phenyl)-naphthalen-1-yl-methanol
Conditions | Yield |
---|---|
With propionic acid | 92% |
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran; methanol for 2h; Inert atmosphere; UV-irradiation; | 92% |
DL-thiomalic acid
5-(3-formyl-4-methoxybenzyl)-2-methoxybenzaldehyde
4-amino-phenol
2-[2-(5-3-[5-(carboxymethyl)-3-(4-hydroxyphenyl)-4-oxo-1,3-thiazolan-2-yl]-4-methoxybenzyl-2-methoxyphenyl)-3-(4-hydroxyphenyl)-4-oxo-1,3-thiazolan-5-yl]acetic acid
Conditions | Yield |
---|---|
With zinc(II) chloride In toluene at 110℃; for 0.05h; microwave irradiation; | 91% |
Conditions | Yield |
---|---|
for 3h; Reflux; | 91% |
Conditions | Yield |
---|---|
With zinc(II) chloride In tetrahydrofuran; ethanol for 10h; Reflux; | 91% |
DL-thiomalic acid
4-dimethylamino-benzaldehyde
(2,4-dinitro-phenyl)-hydrazine
Conditions | Yield |
---|---|
With zinc(II) chloride In tetrahydrofuran; ethanol for 10h; Reflux; | 91% |
DL-thiomalic acid
hematoporphyrin IX dihydrochloride
Conditions | Yield |
---|---|
With L-valine; acetic acid for 0.666667h; Ambient temperature; | 90% |
DL-thiomalic acid
1,6,19,24-Tetraoxa-2,5,20,23-tetraoxocyclohexatriconta-3,21-diene
2-(2,5,20,23-Tetraoxo-1,6,19,24-tetraoxa-cyclohexatriacont-3-ylsulfanyl)-succinic acid
Conditions | Yield |
---|---|
90% |
DL-thiomalic acid
2-chloro-7-cyclopropyl-4,7-dihydro-3-nitro-4-oxothieno<2,3-b>pyridine-5-carboxylic acid
Conditions | Yield |
---|---|
With triethylamine In water; acetone at 20℃; for 7h; | 90% |
Conditions | Yield |
---|---|
With zinc(II) chloride at 160℃; | 90% |
Conditions | Yield |
---|---|
With zinc(II) chloride In toluene for 0.0666667h; Microwave irradiation; | 90% |
With zinc(II) chloride In toluene at 110℃; for 0.0666667h; Microwave irradiation; | 79% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 90℃; for 10h; | 90% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 90℃; for 10h; | 90% |
Conditions | Yield |
---|---|
With zinc(II) chloride In toluene at 110℃; for 0.0666667h; Microwave irradiation; | 90% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 60℃; for 10h; | 90% |
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 60℃; for 10h; | 90% |
DL-thiomalic acid
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran at 60℃; for 10h; | 90% |
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