Items Standard Result Appearance White crystalline powder Complies Assay 99.0%min
Cas:921-01-7
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
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:921-01-7
Min.Order:1 Kilogram
FOB Price: $6.0 / 10.0
Type:Lab/Research institutions
inquiryProduct Description Product Name D-Cysteine CAS No. 921-01-7 Appearance WhitepPowde
Cas:921-01-7
Min.Order:10 Gram
FOB Price: $2.0 / 4.0
Type:Lab/Research institutions
inquiryUnique advantages of D-Cysteine Cas 921-01-7 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystal or crystalline powder Storage:cool dry place Package:100g/1kg/foil
Cas:921-01-7
Min.Order:100 Gram
Negotiable
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:921-01-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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:921-01-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
With 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
WITH 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:921-01-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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 We can also provide MT1 peptide powder 2. Fact
Cas:921-01-7
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
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
Cas:921-01-7
Min.Order:1 Kilogram
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 prese
Cas:921-01-7
Min.Order:1 Kilogram
FOB Price: $42.0 / 50.0
Type:Trading Company
inquiryD-Cysteine CAS:921-01-7 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 quality organic intermediates, s
Cas:921-01-7
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
Henan 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
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
The 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
Zibo 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
D-CysteineAppearance:White fine powder Storage:Kept in a cool,dry and ventilated place Package:according to customers' requirements Application:Meets the requirements Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CN
About Product Details D-Cysteine Modify Date: 2023-01-01 12:59:57 D-Cysteine structure Common Name D-Cysteine CAS Number 921-01-7 Molecular Weight 121.158 Density
Cas:921-01-7
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Lab/Research institutions
inquiryProduct name: D-Cysteine CAS No.: 921-01-7 Molecule Formula:C3H7NO2S Molecule Weight:121.16 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:921-01-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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 on.O
Cas:921-01-7
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,
High 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:921-01-7
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: D-Cysteine CAS: 921-01-7 MF: C3H7NO2S MW: 121.16 EINECS: 213-062-0 Mol File: 921-01-7.mol D-Cysteine Structure D-Cysteine Chemical Properties Melting point ~230 °C (dec.) Boiling point 293.9±35.0 &
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Sichuan 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,
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
High 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
L-thiaproline
D-cysteine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride | 83% |
With hydroxylamine hydrochloride In methanol reflux, 120 min, ice bath, 60 min; | 82% |
(4S-)-2-(D-gluco-1,2,3,4,5-Pentahydroxypentyl)-4-thiazolidincarbonsaeure
D-cysteine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In methanol; water for 4h; Heating; | 79% |
(4S)-2-(D-manno-1,2,3,4,5-Pentahydroxypentyl)-4-thiazolidincarbonsaeure
D-cysteine
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol for 0.75h; Heating; | 75% |
(2S,4S)-2-(D-galacto-1,2,3,4,5-Pentahydroxypentyl)-4-thiazolidincarbonsaeure
D-cysteine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In methanol for 2h; Heating; | 73% |
(4S)-2-(L-arabino-1,2,3,4-Tetrahydroxybutyl)-4-thiazolidincarbonsaeure
D-cysteine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In methanol; water for 3.5h; Heating; | 60% |
D-cysteine
Conditions | Yield |
---|---|
beim selektiven Abbau durch Escherichia coli; |
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
(D)-2-Amino-3-(benzylthio)propanoic acid
D-cysteine
Conditions | Yield |
---|---|
With ammonia; sodium |
Conditions | Yield |
---|---|
Spaltung durch Leber-Extrakt; |
Conditions | Yield |
---|---|
With water; acetone Product distribution; 1.) acetic acid, reflux, 2.5 h; 2.) methanol, room temp, 30 min; |
Conditions | Yield |
---|---|
With sodium hydrogensulfide; potassium phosphate buffer; acetone at 30℃; for 2h; 3-chloro-D-alanine-lyase; Yield given; |
(S)-3-chloroalanine
D-cysteine
Conditions | Yield |
---|---|
With dinitrogen sulphide; pyridoxal 5'-phosphate; sodium dodecyl-sulfate at 30℃; for 3.5h; Pseudomonas fluorescens CR 19-1, 0.1 M phosphate buffer, pH 8.5; | |
With sodium hydrogensulfide; potassium phosphate buffer; pyridoxal 5'-phosphate In acetone at 30℃; for 2h; Pseudomonas putida CR 1-1 cells; Yield given; |
D-cysteine
Conditions | Yield |
---|---|
With triethylamine In methanol for 0.5h; |
Conditions | Yield |
---|---|
With teicoplanin In methanol; water Product distribution; Further Variations:; Reagents; pH-values; Solvents; | |
Resolution of racemate; enantioselective reaction; | A n/a B n/a |
Resolution of racemate; enantioselective reaction; | A n/a B n/a |
With R-(3,3'-dibromo-1,1'-binaphthyl)-20-crown-6 coated C18 silica gel column at 25℃; pH=2; Resolution of racemate; | |
With capillary electrochromatography open-tubular column coated with 1-allylimidazolium-β-cyclodextrin In aq. acetate buffer at 20℃; pH=8; pH-value; Resolution of racemate; |
Conditions | Yield |
---|---|
In further solvent(s) Kinetics; in pH 10.0 borate buffer; detected with UV-vis sectroscopy and ion-exchange chromatography; |
hapalocyclamide
A
L-alanin
B
D-Alanine
C
D-cysteine
D
Phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride; water at 100℃; for 19h; |
hapalocyclamide
A
D-Alanine
B
D-cysteine
C
L-phenylalanine
D
D-(R)-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride; water at 100℃; for 1h; |
D-cysteine
Conditions | Yield |
---|---|
With caspase 8 for 1h; |
D-cysteine
2,4-Di-tert-butoxy-pyrimidine-5-carbaldehyde
(2S,4S)-2-(2,4-Di-tert-butoxy-pyrimidin-5-yl)-thiazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
In ethanol; water | 100% |
Conditions | Yield |
---|---|
With ammonia; sodium | 98% |
Conditions | Yield |
---|---|
With potassium sulfate In water at 30℃; | 98% |
Conditions | Yield |
---|---|
Stage #1: D-cysteine With sodium hydroxide; water In methanol at 0℃; Stage #2: tert-butyl 4-iodobutanoate In methanol for 0.0833333h; Stage #3: With hydrogenchloride; water In methanol pH=~ 8; | 97% |
Conditions | Yield |
---|---|
In water at 20℃; | 95% |
With ammonia; sodium In methanol; water | 94% |
Stage #1: D-cysteine; 2-cyano-6-hydroxybenzothiazole In aq. buffer for 1h; Stage #2: With ATP; magnesium chloride; zinc(II) chloride; luciferase In aq. buffer | 27% |
methanol
D-cysteine
D-cysteine methyl ester hydrochloride
Conditions | Yield |
---|---|
With acetyl chloride at 0℃; for 2h; Reflux; | 94% |
With hydrogenchloride for 12h; | |
With hydrogenchloride at 100℃; for 0.5h; |
Conditions | Yield |
---|---|
With phosphate buffer at 0℃; pH 8.0; | 92% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 48h; Inert atmosphere; | 92% |
6-(methylamino)benzo[d]-thiazole-2-carbonitrile
D-cysteine
Conditions | Yield |
---|---|
In methanol for 1h; pH=8; aq. sodium phosphate buffer; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
With phosphate buffer In methanol at 70℃; for 17h; | 90% |
Conditions | Yield |
---|---|
Stage #1: methanol With acetyl chloride at 0℃; for 0.0833333h; Stage #2: D-cysteine for 6h; Reflux; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water for 24h; pH=10; | 89% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
Stage #1: ethanol With thionyl chloride at -5 - 20℃; for 1.5h; Stage #2: D-cysteine at 50℃; for 4h; | 87.5% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 48h; | 87% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; | 86% |
D-cysteine
Conditions | Yield |
---|---|
In aq. phosphate buffer; acetonitrile for 1h; pH=8; | 86% |
D-cysteine
benzyl chloroformate
methyl iodide
N-(benzyloxycarbonyl)-S-methyl-D-cysteine
Conditions | Yield |
---|---|
Stage #1: D-cysteine; methyl iodide With sodium In methanol Stage #2: benzyl chloroformate With sodium hydroxide | 85% |
Conditions | Yield |
---|---|
With barium(II) hydroxide at 20℃; for 3h; | 85% |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 20℃; for 0.333333h; pH=2; | 84.7% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; Inert atmosphere; | 84% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; Inert atmosphere; | 84% |
D-cysteine
5-methoxythiazolo[5,4-b]pyridine-2-carbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide; acetonitrile for 0.166667h; | 83% |
D-cysteine
6-fluorobenzo[d]thiazole-2-carbonitrile
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; Inert atmosphere; | 81% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; | 80% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; dichloromethane; water at 0 - 25℃; for 0.5h; Inert atmosphere; | 79.7% |
D-cysteine
Conditions | Yield |
---|---|
In methanol; aq. phosphate buffer for 1h; pH=8; | 79% |
D-cysteine
Conditions | Yield |
---|---|
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In methanol; aq. phosphate buffer at -78 - 20℃; for 1.5h; | 78% |
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