●Reference price:USD12000 for 1kg FOB Shanghai(update date:2021.01.31) Product name:L-Penicillamine Synonym:penicillamine impurity 4(l-penicillamine);(2r)-2-amino-3-methyl-3-sulfanylbutanoic acid; 3-mercapto-l-valine;3-thiol-valine;3,3-dimethyl
Cas:1113-41-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:1113-41-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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Cas:1113-41-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:1113-41-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:1113-41-3
Min.Order:1 Kilogram
FOB Price: $200.0
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:1113-41-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAppearance:White to almost white Crystalline Powder Storage:Keep in dark place,Inert atmosphere,Room temperature Package:25kg/Barrel Application:APIs Transportation:Express/Sea/Air Port:Any port in china
Cas:1113-41-3
Min.Order:1 Metric Ton
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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
Cas:1113-41-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryL-Penicillamine CAS:1113-41-3 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 intermedia
Cas:1113-41-3
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:1113-41-3
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
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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
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Cas:1113-41-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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Cas:1113-41-3
Min.Order:1 Kilogram
FOB Price: $100.0 / 200.0
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:1113-41-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:L-Penicillamine CAS No:1113-41-3 Synon
GMP 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,
Product Name: L-Penicillamine Synonyms: 3-MERCAPTO-L-VALINE;3-THIOL-VALINE;3,3-DIMETHYL-L-CYSTEINE;TIMTEC-BB SBB000102;L-BETA,BETA-DIMETHYLCYSTEINE;L-BETA-MERCAPTOVALINE;L-(+)-PENICILLAMINE;L-PENICILLAMINE CAS: 1113-41-3 MF: C5H11NO2S MW:
factory?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
Cas:1113-41-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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
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
SAGECHEM 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
Cas:1113-41-3
Min.Order:0 Metric Ton
Negotiable
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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1113-41-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research
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
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:1113-41-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryL-penicillamine
Conditions | Yield |
---|---|
With triethylamine In ethanol at 20℃; | 95.2% |
N-formyl-L-penicillamine
L-penicillamine
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride |
S-benzyl-L-penicillamine
L-penicillamine
Conditions | Yield |
---|---|
With ammonia; sodium |
propan-1-ol
Penicillamine thiyl radical
A
L-penicillamine
B
1-hydroxy-propyl
Conditions | Yield |
---|---|
With perchloric acid In water Rate constant; Ambient temperature; |
ethanol
Penicillamine thiyl radical
A
ethanol radical
B
L-penicillamine
Conditions | Yield |
---|---|
With perchloric acid In water Rate constant; Ambient temperature; |
ethylene glycol
Penicillamine thiyl radical
A
L-penicillamine
B
1,2-dihydroxy-ethyl
Conditions | Yield |
---|---|
With perchloric acid In water Rate constant; Ambient temperature; |
isopropyl alcohol
Penicillamine thiyl radical
A
L-penicillamine
B
2-hydroxy-2-propyl radical
Conditions | Yield |
---|---|
With perchloric acid In water Rate constant; Ambient temperature; |
L-penicillamine
Conditions | Yield |
---|---|
With hydrogenchloride unter CO2; |
Conditions | Yield |
---|---|
In methanol; water Kinetics; |
Conditions | Yield |
---|---|
In methanol; water Kinetics; |
S-benzyl-N-formyl-L-penicillamine
L-penicillamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium; liquid NH3 2: aqueous HCl View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 2 h / 55 °C 2.1: 5 h / 53 °C 3.1: acetic acid / toluene / 1 h / 98 °C 3.2: 1 h / 95 °C / Inert atmosphere 4.1: triethylamine / ethanol / 20 °C View Scheme |
(4S)-2,2,5,5-tetramethylthiazolidine-4-carboxylic acid
L-penicillamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 5 h / 53 °C 2.1: acetic acid / toluene / 1 h / 98 °C 2.2: 1 h / 95 °C / Inert atmosphere 3.1: triethylamine / ethanol / 20 °C View Scheme |
(μ-1,5-bis(diphenylphosphine)pentane)bis(chlorogold)
L-penicillamine
water
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 2h; | 97% |
formaldehyd
L-penicillamine
(R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
With pyridine In ethanol; water at 110℃; for 0.0833333h; Microwave irradiation; | 95% |
In water at 0℃; for 1h; | 87% |
Stage #1: formaldehyd; L-penicillamine In water at 8℃; for 14h; Stage #2: In methanol at 20℃; for 12h; | 86% |
6-ethoxy-2,3,4,5-tetrahydro-pyridine
L-penicillamine
(R)-3-mercapto-3,3-dimethyl-2-(piperidine-2-ylideneamino)-propanoic acid
Conditions | Yield |
---|---|
In methanol for 8h; Ambient temperature; | 91% |
1,4-bis(diphenylphosphino)butane digold(I) dichloride
L-penicillamine
water
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 2h; | 91% |
[(ClAu)]3(1,1,1-tris(diphenylphosphinomethyl)ethane)
L-penicillamine
Conditions | Yield |
---|---|
In ethanol at 20℃; for 1h; | 90% |
L-penicillamine
2-bromoethanol
4-but-2-ynyloxybenzenesulfonyl chloride
N-{[4-(2 butynyloxy)phenyl]-sulfonyl}-3-[(2-hydroxyethyl)sulfanyl]valine
Conditions | Yield |
---|---|
Stage #1: L-penicillamine With sodium hydroxide In methanol at 0℃; Stage #2: 2-bromoethanol In acetonitrile at 0 - 20℃; for 2.5h; Stage #3: 4-but-2-ynyloxybenzenesulfonyl chloride With hydrogenchloride; sodium carbonate more than 3 stages; | 89.6% |
L-penicillamine
2-bromoethanol
4-but-2-ynyloxybenzenesulfonyl chloride
Conditions | Yield |
---|---|
Stage #1: L-penicillamine With sodium hydroxide In methanol at 0℃; Stage #2: 2-bromoethanol In methanol at 0 - 20℃; for 2.5h; Stage #3: 4-but-2-ynyloxybenzenesulfonyl chloride With hydrogenchloride more than 3 stages; | 89.6% |
L-penicillamine
di-tert-butyl dicarbonate
Conditions | Yield |
---|---|
Stage #1: L-penicillamine; (4Z,7Z,10Z,13Z,16Z,19Z)-N-(2-(pyridin-2-yldisulfaneyl)ethyl)-docosa-4,7,10,13,16,19-hexaenamide In methanol at 20℃; for 18h; Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In methanol; water at 20℃; for 4h; | 88.2% |
L-penicillamine
di-tert-butyl dicarbonate
(R)-2-((tert-butoxycarbonyl)amino)-3-mercapto-3-methylbutanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 22h; Cooling with ice; | 88% |
In tetrahydrofuran at 20℃; for 16h; Acylation; | |
In sodium carbonate; tert-butyl alcohol | |
With triethylamine In N,N-dimethyl-formamide for 18h; |
L-penicillamine
tert-butyldicarbonate
(R)-2-((tert-butoxycarbonyl)amino)-3-mercapto-3-methylbutanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 20h; Cooling with ice; Inert atmosphere; | 88% |
L-penicillamine
Trifluoro-methanesulfonate2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yldisulfanyl]-1-methyl-pyridinium;
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide reaction of other N-alkylpyridyl disulfides; other substrates; | 87% |
In N,N-dimethyl-formamide Yield given; |
L-penicillamine
di-tert-butyl dicarbonate
3-(5-bromo-2-thienyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde
(2RS,4R)-2-[3-(5-bromo-2-thienyl)-1-phenyl-1H-pyrazol-4-yl]-3-(tert-butyloxycarbonyl)-5,5-dimethylthiazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: L-penicillamine; 3-(5-bromo-2-thienyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde In ethanol; water for 5h; Heating; Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In 1,4-dioxane; ethanol at 20℃; for 5h; | 81% |
potassium tetrachloroplatinate(II)
L-penicillamine
Conditions | Yield |
---|---|
In water heating (50-55°C, 30 min); washing (water); elem. anal.; | 81% |
Conditions | Yield |
---|---|
With pyridine In water a) water (pH 5), several h, b) 0 deg C, 3 h, c) ethanol, 0 deg C, overnight; | 80% |
Conditions | Yield |
---|---|
With manganese(IV) oxide In ethanol at 70℃; for 1h; | 80% |
Conditions | Yield |
---|---|
With hydrogenchloride In water for 3.5h; Reflux; | 76% |
Conditions | Yield |
---|---|
Stage #1: L-penicillamine With sodium hydroxide In methanol at 0℃; Stage #2: methyl iodide In methanol at 0 - 20℃; for 1.66667h; Stage #3: With hydrogenchloride In water pH=3; | 75.8% |
With sodium methylate | |
Stage #1: L-penicillamine With sodium hydroxide In methanol at 0℃; Stage #2: methyl iodide In methanol at 0 - 20℃; for 1.66667h; Stage #3: With hydrogenchloride In water pH=3; | |
With sodium hydroxide In methanol; water at 0℃; for 16h; |
Conditions | Yield |
---|---|
With thionyl chloride for 120h; in a sealed vessel; | 75% |
With thionyl chloride at 0℃; for 96h; Heating / reflux; | 75% |
L-penicillamine
2,4,6-trimethoxybenzyl alcohol
(R)-2-amino-3-methyl-3-(2,4,6-trimethoxybenzylthio)butyric acid trifluoroacetate
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 0 - 20℃; for 17h; | 75% |
L-penicillamine
7-methoxy-3-(1H-benzotriazol-1-ylcarbonyl)-2H-chromene-2-one
(R)-2-amino-3-methyl-3-[(7-methoxy-2-oxo-2H-chromene-3-carbonyl)thio]butanoic acid
Conditions | Yield |
---|---|
In water; acetonitrile at 20℃; for 12h; | 75% |
6-ethoxy-2,3,4,5-tetrahydro-pyridine
L-penicillamine
B
(R)-3-mercapto-3,3-dimethyl-2-(piperidine-2-ylideneamino)-propanoic acid
Conditions | Yield |
---|---|
In methanol at 80℃; for 2h; | A 15% B 74% |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 6h; | 73% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 50℃; for 1h; | 73% |
6-ethoxy-2,3,4,5-tetrahydro-pyridine
L-penicillamine
Conditions | Yield |
---|---|
In methanol at 80℃; for 8h; | A 15% B 72% |
L-penicillamine
3-(1H-benzotriazol-1-ylcarbonyl)-2H-chromene-2-one
(R)-2-amino-3-methyl-3-[(2-oxo-2H-chromene-3-carbonyl)thio]butanoic acid
Conditions | Yield |
---|---|
In water; acetonitrile at 20℃; for 12h; | 72% |
L-penicillamine
(3R)-3-formamido-4,4-dimethylthietan-2-one
N-(N-formyl-D-penicillaminyl)-L-penicillamine
Conditions | Yield |
---|---|
With sodium hydroxide In chloroform for 1h; | 71% |
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