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:616-91-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many year
Cas:616-91-1
Min.Order:25 Kilogram
FOB Price: $29.0
Type:Lab/Research institutions
inquiryOur Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:616-91-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1. GMP AVALIABLE ; 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:white crystalline powder Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK Port:
GMP factory Highly quality, N-Acetyl-L-cysteine Acetylcysteine Name N-Acetyl-L-cysteine Name N-Acetyl-cysteine Synonyms N-Acetyl-L-(+)-cysteine copyRight Molecular Structure CAS # 616-91-1, N-Acet
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $0.5 / 1.0
Type:Manufacturers
inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2002. Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payme
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $15.0
Type:Trading Company
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:White crystal powder Storage:2-8°C Package:Ente
Cas:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryBeluga chemical professional supply High quality Acetylcysteine CAS 616-91-1 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China an
Cas:616-91-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryN-Acetyl-L-cysteine Appearance:White powder Storage:Store in a cool dry place, avoiding sunlight directly Package:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum Application:Nutritional health products an
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $16.0 / 100.0
Type:Trading Company
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:616-91-1
Min.Order:50 Kilogram
FOB Price: $15.0
Type:Trading Company
inquiryItems Standard Result Appearance White powder Complies Assay 98.5-101.0% 99.5%
Cas:616-91-1
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
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:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages for N-Acetyl-L-cysteine Cas 616-91-1 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:2-8°C Package:1kg/foil bag, 25kg/drum or as you require A
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $10.0 / 200.0
Type:Trading Company
inquiryXi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $25.0 / 38.0
Type:Manufacturers
inquiryN-Acetyl-L-cysteine (NAC) 1,Product information We have EP grade , USP grade and AJI grade. Usually our particle size is 12 mesh, meanwhile, we also produce according the requst of customers. N-Acetyl-L-cysteine is made from
Cas:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryN-Acetyl-cysteine CAS No.:616-91-1 Name: N-Acetyl-cysteine Synonyms: N-Acetyl-L-(+)-cysteine Molecular Structure Molecular Formula: C5H9NO3S Molecular Weight: 163.19 CAS Registry Number: 616-91-1
Cas:616-91-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Other
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
We 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 C
Cas:616-91-1
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryProduct Name: N-Acetyl-cysteine Synonyms: (S)-ALPHA-AMINO-2-NAPHTHALENEPROPIONIC ACID;RARECHEM BK PT 0097;N-ACETYL CYSTEINE;N-ACETYL-3-MERCAPTOALANIN… Founded in 2014, as a professional international pharmaceutical corporation, headquarter
1. 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:616-91-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryN-Acetyl-L-Cysteine CAS No: 616-91-1: N-Acetyl-L-cysteine (NAC) 1,Product information We have EP grade , USP grade and AJI grade. Usually our particle size is 12 mesh, meanwhile, we also produce according the requst of customers.
Cas:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:616-91-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:616-91-1
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Name:N-Acetyl-cysteine CAS NO:616-91-1 Grade:Medical scientific research and export Molecular formula: C5H9NO3S Molecular weight:163.19 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability
Cas:616-91-1
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryTIANFUCHEM-- 616-91-1--High purity N-Acetyl-L-cysteine 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:616-91-1
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:616-91-1
Min.Order:1 Gram
FOB Price: $50.0 / 54.0
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:616-91-1
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:616-91-1
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With sodium acetate In tetrahydrofuran; water at 10 - 60℃; for 37h; pH=4 - 5; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
durch Erwaermen des Reaktionsprodukts mit Zink und Essigsaeure auf 50-60grad; Reinigung ueber das Kupfer(I)-Salz; |
Conditions | Yield |
---|---|
With sodium hydroxide durch Erwaermen des Reaktionsprodukts mit Zink und Essigsaeure auf 50-60grad; Reinigung ueber das Kupfer(I)-Salz; |
Conditions | Yield |
---|---|
In water |
N-acetylcystein
Conditions | Yield |
---|---|
With hydrogenchloride |
N-Acetyl-S-<2-(4-ethoxycarbonylphenylsulfonyl)ethyl>cystein
A
N-acetylcystein
B
PVS
Conditions | Yield |
---|---|
With sodium hydroxide Ambient temperature; reaction times, various conc. of NaOH, add. of N-Acetyl-S-<2-(phenylsulfonyl)ethyl>-cystein; |
N-acetylcystein
Conditions | Yield |
---|---|
With water; dinitrogen monoxide at 22℃; Equilibrium constant; Rate constant; Irradiation; various pH; |
2-hydroxyethanethiol
Nα-acetyl-S-(2,4-dinitro-5-(dimethylaminomethyl)phenyl)-L-cysteine
A
N-acetylcystein
Conditions | Yield |
---|---|
With sodium phosphate buffer for 1h; pH=8.0; |
2-acetamido-3-(3-hydroxy-2-isopropyl-4-methoxy-4-oxobutanoylthio)propanoic acid
A
N-acetylcystein
B
2-hydroxy-3-isopropylbutanedioic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide at 40℃; for 1h; |
L-valine
N-acetyl-S-[[4-(4-aminobenzyl)phenyl]carbamoyl]-cysteine
A
N-acetylcystein
B
N-([4-(4-aminobenzyl)-phenyl]carbamoyl)-valine
Conditions | Yield |
---|---|
In aq. phosphate buffer at 37℃; for 5h; pH=7.4; |
Conditions | Yield |
---|---|
With acetic acid In hexane; isopropyl alcohol at 25℃; Reagent/catalyst; Solvent; Resolution of racemate; |
Conditions | Yield |
---|---|
With acetyl chloride at 20℃; for 48h; | 100% |
With thionyl chloride In chloroform | 90% |
With thionyl chloride at 0 - 20℃; for 3h; | 80.5% |
Conditions | Yield |
---|---|
With bis(4-methoxyphenyl)telluride; 5,15,10,20-tetraphenylporphyrin In dichloromethane; isopropyl alcohol at 0℃; for 0.25h; Irradiation; | 100% |
With (bis(2,1-phenylene)bis(azanediyl)bis(methylene)diphenol)diselenide In water; acetonitrile at 20℃; for 7h; | 83% |
With (+)-flavinophane Fl(7) In methanol; water at 30℃; Rate constant; pH 9.55; other (+)- and (-)-flavinophanes and 5-deazaflavinophanes; asymmetric discrimination; |
N-acetylcystein
N,N-dimethyl-2,4-dinitro-5-fluorobenzylamine
Nα-acetyl-S-(2,4-dinitro-5-(dimethylaminomethyl)phenyl)-L-cysteine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; N,N-dimethyl-formamide at 20℃; for 0.5h; pH=7.0; | 100% |
Conditions | Yield |
---|---|
With ammonia In methanol at 60℃; for 7h; | 100% |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃; | 100% |
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃; | 100% |
N-acetylcystein
1-[2-(2-furanyl)-3-hydroxy-4-oxo-4H-1-benzopyran-6-yl]-1H-pyrrole-2,5-dione
AcCys-MCF
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; | 100% |
N-acetylcystein
4-(5-phenyl-3-(selenocyanatomethyl)-1H-pyrazol-1-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 12h; | 100% |
N-acetylcystein
(4R,5aS,7aS,7bR)-5,5a,6,7,7a,7b-hexahydro-7b-hydroxy-4-methyl-indeno[1,7-bc]furan-2(4H)-one
Conditions | Yield |
---|---|
With triethylamine In d(4)-methanol for 24h; | 100% |
N-acetylcystein
ethyl-(2-hydroxy-ethyl)-dimethyl-ammonium; hydroxide
Conditions | Yield |
---|---|
In water at 20℃; | 100% |
Conditions | Yield |
---|---|
In water at 20℃; | 100% |
N-acetylcystein
butyl(2-hydroxyethyl)dimethylammonium hydroxide
Conditions | Yield |
---|---|
In water at 20℃; | 100% |
Conditions | Yield |
---|---|
In water at 20℃; | 100% |
N-acetylcystein
1,1,1-trioctyl-1-methylphosphonium methylcarbonate
Conditions | Yield |
---|---|
In methanol at 25℃; for 2h; | A 100% B 12% |
carbon disulfide
N-acetylcystein
benzyl bromide
2-acetamido-3-(benzylsulfanylthiocarbonylsulfanyl)propionic acid
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein With sodium methylate In methanol Stage #2: carbon disulfide In methanol Stage #3: benzyl bromide In methanol Further stages.; | 99.2% |
iodobenzene
N-acetylcystein
(R)-2-acetamido-3-(phenylthio)propanoic acid
Conditions | Yield |
---|---|
Stage #1: iodobenzene; N-acetylcystein With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
With copper(l) iodide In N,N-dimethyl-formamide at 100℃; for 68h; | 28% |
N-acetylcystein
1-Iodonaphthalene
(R)-2-acetamido-3-(naphthalen-1-ylthio)propanoic acid
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein; 1-Iodonaphthalene With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
With copper(l) iodide In N,N-dimethyl-formamide at 100℃; for 68h; | 31% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 23℃; for 4h; | 99% |
With triethylamine In dichloromethane at 20℃; for 22h; Inert atmosphere; | 87% |
With triethylamine In dichloromethane at 20℃; for 14h; | 79% |
Conditions | Yield |
---|---|
In water at 20℃; Addition; | 99% |
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 4h; Heating; | 99% |
With ammonia In methanol Alkylation; |
N-acetylcystein
farnesyl bromide
N-acetyl-S-trans,trans-farnesyl-L-cysteine
Conditions | Yield |
---|---|
With ammonia In methanol for 16h; | 99% |
With ammonia In methanol Alkylation; |
1-[(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)disulfanyl]dodecane
N-acetylcystein
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.25h; | 99% |
1-[(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)disulfanyl]octadecane
N-acetylcystein
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.25h; | 99% |
N-acetylcystein
Conditions | Yield |
---|---|
With hydrogenchloride In methanol To a suspn. of Ru-compd. gaseous HCl is added, mixt. is stirred for 24 h at room temp. (N2, without light).; Ppt. is filtered off, washed with MeOH/ether and ether, dried in high-vac., elem. anal.; | 99% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 0.25h; | 99% |
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein; 4-tolyl iodide With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
With C51H42NOP2Pd(1+)*CH3O3S(1-); triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Inert atmosphere; | 84% |
1-Chloro-4-iodobenzene
N-acetylcystein
(R)-2-acetamido-3-((4-chlorophenyl)thio)propanoic acid
Conditions | Yield |
---|---|
Stage #1: 1-Chloro-4-iodobenzene; N-acetylcystein With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
N-acetylcystein
4-fluoro-1-iodobenzene
(R)-2-acetamido-3-((4-fluorophenyl)thio)propanoic acid
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein; 4-fluoro-1-iodobenzene With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
N-acetylcystein
1,4-bromoiodobenzene
(R)-2-acetamido-3-((4-bromophenyl)thio)propanoic acid
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein; 1,4-bromoiodobenzene With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
Conditions | Yield |
---|---|
Stage #1: N-acetylcystein; 4-Iodobenzotrifluoride With C53H46NO4PPdS In tetrahydrofuran at 20℃; for 0.0166667h; Schlenk technique; Stage #2: With triethylamine In tetrahydrofuran at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; chemoselective reaction; | 99% |
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