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:868-59-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:868-59-7
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryUnique advantages of L-Cysteine ethyl ester hydrochloride Cas 868-59-7 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:cool dry place Package:1kg/foil b
Cas:868-59-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:868-59-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquirySichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service. We fully compliance with ISO9001:2008,
Cas:868-59-7
Min.Order:1 Kilogram
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Type:Manufacturers
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:868-59-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:868-59-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:868-59-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Cas:868-59-7
Min.Order:10 Kilogram
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Type:Trading Company
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:868-59-7
Min.Order:1 Gram
Negotiable
Type:Trading Company
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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Min.Order:1 Kilogram
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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:868-59-7
Min.Order:1 Kilogram
FOB Price: $60.0 / 65.0
Type:Trading Company
inquiryL-Cysteine ethyl ester hydrochloride CAS:868-59-7 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 qualit
Cas:868-59-7
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:868-59-7
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
Hangzhou 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
Company 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
Cas:868-59-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:868-59-7
Min.Order:0
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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
Cas:868-59-7
Min.Order:0 Metric Ton
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Type:Other
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:868-59-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:868-59-7
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:868-59-7
Min.Order:1 Metric Ton
FOB Price: $500.0
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,
Cas:868-59-7
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:868-59-7
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Product name: L-Cysteine Ethyl Ester Hydrochloride CAS No.: 868-59-7 Molecule Formula:C5H12NO2S Molecule Weight:150.22 Purity: 99.0% Package: 25kg/drum Description:White to off-white crystalline powder Manufacture Standards:Enterprise
Cas:868-59-7
Min.Order:1 Kilogram
Negotiable
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
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
Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma
Cas:868-59-7
Min.Order:100 Gram
Negotiable
Type:Manufacturers
inquiryConditions | Yield |
---|---|
With thionyl chloride for 15h; Cooling with ice; Reflux; | 98.1% |
With hydrogenchloride for 8h; Ambient temperature; | |
With thionyl chloride for 12h; Cooling with ice; Reflux; |
Conditions | Yield |
---|---|
80% |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride at 40 - 50℃; for 8h; |
ethyl Bromopyruvate
L-cysteine ethyl ester hydrochloride
diethyl (R)-3,4-dihydro-2H-1,4-thiazine-3,5-dicarboxylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 100% |
methyl 4-formylbutanoate
L-cysteine ethyl ester hydrochloride
(R)-2-(3-Methoxycarbonyl-propyl)-thiazolidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With magnesium sulfate; potassium carbonate In toluene Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; water at 20℃; for 12h; | 100% |
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h; Inert atmosphere; | |
With sodium hydrogencarbonate In ethanol; water | |
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h; |
dichloroacetonitrile
L-cysteine ethyl ester hydrochloride
ethyl 2-(chloromethyl)thiazole-4-carboxylate
Conditions | Yield |
---|---|
Stage #1: dichloroacetonitrile With sodium methylate In methanol; dichloromethane at 0℃; for 1h; Inert atmosphere; Stage #2: L-cysteine ethyl ester hydrochloride In methanol; dichloromethane at 25℃; for 12h; Inert atmosphere; Stage #3: With N-ethyl-N,N-diisopropylamine In dichloromethane at 25 - 50℃; for 17h; Inert atmosphere; | 100% |
2,3-dimethyl-2,3-butane diol
(3-chloroprop-1-en-1-yl)boronic acid
L-cysteine ethyl ester hydrochloride
trifluoroacetic acid
Conditions | Yield |
---|---|
Stage #1: 2,3-dimethyl-2,3-butane diol; (3-chloroprop-1-en-1-yl)boronic acid; L-cysteine ethyl ester hydrochloride With caesium carbonate; sodium iodide In N,N-dimethyl-formamide at 20℃; for 4h; Stage #2: trifluoroacetic acid In acetonitrile | 100% |
L-cysteine ethyl ester hydrochloride
Conditions | Yield |
---|---|
With acetic acid In toluene Reflux; Dean-Stark; | 100% |
Togni's reagent
L-cysteine ethyl ester hydrochloride
Conditions | Yield |
---|---|
In methanol | 99% |
In methanol at -78 - 20℃; for 1h; Schlenk technique; Inert atmosphere; | 97% |
L-cysteine ethyl ester hydrochloride
ethyl benzimidate hydrochloride
Ethyl 5,5-dihydro-2-phenyl-2-thiazoline-4-carboxylate
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; | 99% |
pyridine-2-carbaldehyde
L-cysteine ethyl ester hydrochloride
(R,S)-ethyl-2-(pyridin-2-yl-)thiazolidine-4-(R)-carboxylate
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In methanol; water at 20℃; Inert atmosphere; | 99% |
With potassium hydrogencarbonate In methanol; water |
L-cysteine ethyl ester hydrochloride
4-(pyridin-4-yl)benzaldehyde
(R,S)-ethyl-2-(4-(pyridin-4-yl)-phenyl)-thiazolidine-4-(R)-carboxylate
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In methanol; water at 20℃; Inert atmosphere; | 99% |
With potassium hydrogencarbonate In methanol; water |
Conditions | Yield |
---|---|
With bromopentacarbonylmanganese(I); oxygen In water-d2; tert-butyl alcohol at 20℃; for 5h; UV-irradiation; chemoselective reaction; | 99% |
In dimethyl sulfoxide at 30℃; for 5h; Kinetics; Thermodynamic data; Solvent; Temperature; |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iodine; potassium carbonate In 1,4-dioxane at 70℃; for 1.5h; Schlenk technique; Inert atmosphere; | 99% |
ethyl acetimidate hydrochloride
L-cysteine ethyl ester hydrochloride
ethyl 2-methyl-2-thiazoline-(4R)-carboxylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 98% |
With triethylamine In dichloromethane at 0℃; Condensation; | 85% |
L-cysteine ethyl ester hydrochloride
(2S)-2-[N-(tert-butoxycarbonyl)amino]-1-iodo-4-methylpentane
ethyl (2R)-2-amino-3-{(2'S)-2'-[(tert-butoxycarbonyl)amino]-4'-methylpentylthio}propanoate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 98% |
di-tert-butyl dicarbonate
L-cysteine ethyl ester hydrochloride
N-Boc-L-cysteine ethyl ester
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 2h; | 98% |
Stage #1: L-cysteine ethyl ester hydrochloride With sodium hydrogencarbonate In dichloromethane at -5℃; for 0.166667h; Stage #2: di-tert-butyl dicarbonate In dichloromethane at -5 - 20℃; | 98% |
With triethylamine In tetrahydrofuran | |
With triethylamine In tetrahydrofuran at 0 - 20℃; |
ethyl (R)-2-(tert-butoxycarbonylamino)-3-[(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)disulfanyl]propanoate
L-cysteine ethyl ester hydrochloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.25h; | 98% |
L-cysteine ethyl ester hydrochloride
benzyl chloroformate
N-(benzyloxycarbonyl)-L-cysteine ethyl ester
Conditions | Yield |
---|---|
Stage #1: L-cysteine ethyl ester hydrochloride With sodium hydrogencarbonate In dichloromethane at -5℃; for 0.166667h; Stage #2: benzyl chloroformate In dichloromethane at -5 - 20℃; | 98% |
p-ethoxycarbonylbenzaldehyde
L-cysteine ethyl ester hydrochloride
(R,S)-ethyl-2-[4-(methoxycarbonyl)phenyl]-thiazolidine-4-(R)-carboxylate
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In methanol; water at 20℃; Inert atmosphere; | 98% |
With potassium hydrogencarbonate In methanol; water |
L-cysteine ethyl ester hydrochloride
(2S)-2-[N-(tert-butoxycarbonyl)amino]-1-iodo-3-phenylpropane
ethyl (2R)-2-amino-3-{(2'S)-2'-[(tert-butyloxycarbonyl)amino]-3'-phenylpropylthio}propanoate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 97% |
11-[(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)disulfanyl]undecanoic acid
L-cysteine ethyl ester hydrochloride
ethyl (R)-2-amino-3-[(10-carboxydecyl)disulfanyl]propanoate hydrochloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.25h; | 97% |
L-cysteine ethyl ester hydrochloride
(S)-2-iodomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
ethyl (2R)-2-amino-3-{[(2'S)-1-(tert-butoxycarbonyl)pyrrolidin-2'-yl]methylthio}propanoate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 3h; | 96% |
L-cysteine ethyl ester hydrochloride
dimethyl N-cyanodithioiminocarbonate
(R)-2-[(Z)-Cyanoimino]-thiazolidine-4-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In ethanol Cyclization; | 95% |
L-cysteine ethyl ester hydrochloride
ethyl benzimidate hydrochloride
(4R)-ethyl 2-phenyl-4,5-dihydrothiazole-4-carboxylate
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 0.18h; Inert atmosphere; | 95% |
With triethylamine In ethanol for 2h; Heating; | 87% |
L-cysteine ethyl ester hydrochloride
p-benzoquinone
ethyl (R)-2-amino-3-(2,5-dihydroxyphenylsulfanyl)propanoate hydrochloride
Conditions | Yield |
---|---|
In methanol at 20℃; for 1h; Inert atmosphere; | 95% |
In methanol; water at 20℃; for 1h; |
L-cysteine ethyl ester hydrochloride
allyl α-D-mannopyranoside
S-[3-(α-D-mannopyranosyloxy)propyl]-L-cysteine ethyl ester
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In 1,4-dioxane at 65℃; for 4h; Inert atmosphere; chemoselective reaction; | 95% |
L-cysteine ethyl ester hydrochloride
(R)-ethyl 2-amino-3-(((triisopropylsilyl)ethynyl)thio)propanoate
Conditions | Yield |
---|---|
Stage #1: L-cysteine ethyl ester hydrochloride With N,N,N',N'-tetramethylguanidine In tetrahydrofuran; water at 20℃; for 0.0833333h; Stage #2: 1-[(triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one In tetrahydrofuran; water at 20℃; for 0.0833333h; chemoselective reaction; | 95% |
Conditions | Yield |
---|---|
With chloroformic acid ethyl ester; triethylamine In dichloromethane at 0℃; for 0.25h; | 95% |
L-cysteine ethyl ester hydrochloride
3-methoxy-benzaldehyde
ethyl 2-(3-methoxyphenyl)thiazole-4-carboxylate
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iodine; potassium carbonate In 1,4-dioxane at 70℃; for 12h; Schlenk technique; Molecular sieve; Inert atmosphere; | 95% |
1-(2,6,6-trimethyl-3-cyclo-hexen-1-yl)-2-buten-1-one
L-cysteine ethyl ester hydrochloride
Conditions | Yield |
---|---|
With potassium carbonate In water at 20℃; | 95% |
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