D- penicillamine is an intermediate of drugs for treating infection. With the efforts of the R&D team, our company has developed its industrialized technology. The appearance of the product is white crystal, the liquid phase purity is above 98%,
Product Name: D-Penicillamin Synonyms: (S)-Penicillamin;(S)-Penicillamine;3-mercapto-d-valin;3-Sulfanylvaline;alpha-amino-beta-methyl-beta-mercaptobutyricacid;Artamine;beta,beta-Dimethylcysteine;beta-mercaptovaline CAS: 52-67-5 MF: C5H11NO2S MW: 149.
Cas:52-67-5
Min.Order:1 Gram
FOB Price: $2.0 / 5.0
Type:Trading Company
inquiryReference price:USD470/kg for 100kg FOB Shanghai Product Name:D-Penicillamine Synonyms:(S)-Penicillamin;3-mercapto-d-valin;3-Sulfanylvaline;alpha-amino-beta-methyl-betamercaptobutyricacid; Artamine;beta,beta-Dimethylcysteine;beta-mercaptovaline
Cas:52-67-5
Min.Order:10 Gram
FOB Price: $470.0
Type:Lab/Research institutions
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:52-67-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry3,3-Dimethyl-D(-)-cysteine CAS 52-67-5 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in d
Cas:52-67-5
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
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
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:52-67-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:52-67-5
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
Hubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good ser
Cas:52-67-5
Min.Order:1 Gram
FOB Price: $8.0 / 12.5
Type:Manufacturers
inquiryName:D(-)-Penicillamine CAS:52-67-5 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability
Cas:52-67-5
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
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:52-67-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified
Cas:52-67-5
Min.Order:1 Kilogram
Negotiable
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:52-67-5
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:52-67-5
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryName D-(-)-Penicillamine Molecular Weight 149.21 Synonyms 3,3-Dimethyl-D(-)-cysteine CAS 52-67
Appearance:White to almost white Powder Storage:ln stock Package:25kg/Barrel Application:API Transportation:Express/Sea/Air Port:Any port in China
Cas:52-67-5
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
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:52-67-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
Cas:52-67-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Our 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:52-67-5
Min.Order:5 Gram
FOB Price: $310.0
Type:Trading Company
inquiryD-Penicillamine CAS:52-67-5 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 intermediat
Cas:52-67-5
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:52-67-5
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:52-67-5
Min.Order:1 Kilogram
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:52-67-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:52-67-5
Min.Order:4 Kilogram
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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:52-67-5
Min.Order:1 Gram
FOB Price: $1.0
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:52-67-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirybenzylpenicillin potassium salt
p-toluidine
A
3,3-dimethyl-D-cysteine
B
(Z)-N-(p-methylphenyl)-3-(p-methylanilino)-2-(2-phenylacetamido)acrylamide
Conditions | Yield |
---|---|
With acetic acid In water; toluene for 5h; Ambient temperature; Heating; | A 71% B 95% |
2-amino-benzenethiol
(5R,3S)-benzyl-D-penilloic acid
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
With acetic acid In water 1.) reflux, 2 h, 2.) room temperature, 1 h; | A 86% B 93% |
naphthalene-1,8-diamine
(5R,3S)-benzyl-D-penilloic acid
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
With acetic acid In water for 2h; Heating; | A 93% B 87% |
(5R,3S)-benzyl-D-penilloic acid
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
With acetic acid; naphthalene-1,8-diamine In water for 2h; Heating; | A 93% B 87% |
benzylpenicilloic acid α-phenylethylamide
A
benzoimidazole
B
3,3-dimethyl-D-cysteine
C
phenaceturic acid α-phenethylamide
Conditions | Yield |
---|---|
With 1,2-diamino-benzene In water; acetic acid for 1.5h; Heating; | A 59% B 87% C 91% |
benzylpenicilloic acid α-phenylethylamide
1,2-diamino-benzene
A
benzoimidazole
B
3,3-dimethyl-D-cysteine
C
phenaceturic acid α-phenethylamide
Conditions | Yield |
---|---|
In water; acetic acid for 1.5h; Heating; | A 59% B 87% C 91% |
benzylpenicilloic acid α-phenylethylamide
A
3,3-dimethyl-D-cysteine
B
N-phenethyl-α-phenylacetamido-2-benzothiazolidineacetamide
Conditions | Yield |
---|---|
With 2-amino-benzenethiol In water; acetic acid for 2h; Heating; | A 83% B 89% |
benzylpenicilloic acid α-phenylethylamide
2-amino-benzenethiol
A
3,3-dimethyl-D-cysteine
B
N-phenethyl-α-phenylacetamido-2-benzothiazolidineacetamide
Conditions | Yield |
---|---|
In water; acetic acid for 2h; Heating; | A 83% B 89% |
benzylpenicilloic acid α-anilide
A
benzoimidazole
B
3,3-dimethyl-D-cysteine
C
N-phenyl-N2-(phenylacetyl)glycinamide
Conditions | Yield |
---|---|
With 1,2-diamino-benzene In water; acetic acid for 1.5h; Heating; | A 58% B 86% C 81% |
2-amino-benzenethiol
<2R-<2α(R*),4β>>-5,5-dimethyl-2-<2-oxo-1-<(phenylacetyl)amino>-2-<(phenylmethyl)amino>ethyl>-4-thiazolidinecarboxylic acid
A
3,3-dimethyl-D-cysteine
B
N-Benzyl-2-(2,3-dihydro-benzothiazol-2-yl)-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
In water; acetic acid for 2h; Heating; | A 81% B 86% |
<2R-<2α(R*),4β>>-5,5-dimethyl-2-<2-oxo-1-<(phenylacetyl)amino>-2-<(phenylmethyl)amino>ethyl>-4-thiazolidinecarboxylic acid
A
3,3-dimethyl-D-cysteine
B
N-Benzyl-2-(2,3-dihydro-benzothiazol-2-yl)-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
With 2-amino-benzenethiol In water; acetic acid for 2h; Heating; | A 81% B 86% |
<2R-<2α(R*),4β>>-5,5-dimethyl-2-<2-oxo-1-<(phenylacetyl)amino>-2-<(phenylmethyl)amino>ethyl>-4-thiazolidinecarboxylic acid
A
benzoimidazole
B
3,3-dimethyl-D-cysteine
C
N-benzyl-2-(2-phenylacetamido)acetamide
Conditions | Yield |
---|---|
With 1,2-diamino-benzene In water; acetic acid for 1.5h; Heating; | A 57% B 80% C 85% |
benzylpenicilloic acid α-phenylethylamide
naphthalene-1,8-diamine
A
1-H-perimidine
B
3,3-dimethyl-D-cysteine
C
phenaceturic acid α-phenethylamide
Conditions | Yield |
---|---|
In water; acetic acid for 2h; Heating; | A 85% B 69% C 74% |
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
Stage #1: (S)-2-tert-butoxyamide-3-methyl-3-thioacetoxybutyric acid With hydrogenchloride In 1,4-dioxane; water at 0℃; Reflux; Stage #2: With pyridine In ethanol | 81% |
<2R-<2α(R*),4β>>-2-<2-(ethylamino)-2-oxo-1-<(phenylacetyl)amino>ethyl>-5,5-dimethyl-4-thiazolidinecarboxylic acid
A
benzoimidazole
B
3,3-dimethyl-D-cysteine
C
N-phenylacetyl-glycine ethylamide
Conditions | Yield |
---|---|
With 1,2-diamino-benzene In water; acetic acid for 1.5h; Heating; | A 55% B 71% C 79% |
<2R-<2α(R*),4β>>-2-<2-(ethylamino)-2-oxo-1-<(phenylacetyl)amino>ethyl>-5,5-dimethyl-4-thiazolidinecarboxylic acid
A
3,3-dimethyl-D-cysteine
B
2-(2,3-Dihydro-benzothiazol-2-yl)-N-ethyl-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
With 2-amino-benzenethiol In water; acetic acid for 2h; Heating; | A 74% B 79% |
<2R-<2α(R*),4β>>-2-<2-(ethylamino)-2-oxo-1-<(phenylacetyl)amino>ethyl>-5,5-dimethyl-4-thiazolidinecarboxylic acid
2-amino-benzenethiol
A
3,3-dimethyl-D-cysteine
B
2-(2,3-Dihydro-benzothiazol-2-yl)-N-ethyl-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
In water; acetic acid for 2h; Heating; | A 74% B 79% |
Conditions | Yield |
---|---|
With acetic acid In water; toluene for 4h; Heating; | A 79% B 9% C 7% |
N,N'-diphenylethylenediamine
A
3,3-dimethyl-D-cysteine
B
N-formyl-N,N'-diphenylethylenediamine
C
phenaceturic acid α-phenethylamide
Conditions | Yield |
---|---|
In acetic acid Heating; | A 51% B 63% C 76% |
In acetic acid for 5h; Mechanism; Heating; var. penicilloic acid α-amides; | A 51% B 63% C 76% |
A
3,3-dimethyl-D-cysteine
B
phenaceturic acid α-phenethylamide
Conditions | Yield |
---|---|
With N,N'-diphenylethylenediamine In acetic acid for 5h; Heating; | A 51% B 76% |
A
3,3-dimethyl-D-cysteine
B
N-phenyl-N2-(phenylacetyl)glycinamide
Conditions | Yield |
---|---|
With N,N'-diphenylethylenediamine In acetic acid Heating; | A 49% B 75% |
Conditions | Yield |
---|---|
With acetic acid In methanol; water | 73.2% |
A
3,3-dimethyl-D-cysteine
B
N-benzyl-2-(2-phenylacetamido)acetamide
Conditions | Yield |
---|---|
With N,N'-diphenylethylenediamine In acetic acid Heating; | A 47% B 72% |
4-methoxy-aniline
benzylpenicilloic acid α-phenylethylamide
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
In water; acetic acid; toluene Heating; | A 71% B n/a |
benzylpenicilloic acid α-anilide
2-amino-benzenethiol
A
3,3-dimethyl-D-cysteine
B
2-(2,3-Dihydro-benzothiazol-2-yl)-N-phenyl-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
In water; acetic acid for 2h; Heating; | A 71% B 68% |
benzylpenicilloic acid α-anilide
A
3,3-dimethyl-D-cysteine
B
2-(2,3-Dihydro-benzothiazol-2-yl)-N-phenyl-2-phenylacetylamino-acetamide
Conditions | Yield |
---|---|
With 2-amino-benzenethiol In water; acetic acid for 2h; Heating; | A 71% B 68% |
A
3,3-dimethyl-D-cysteine
B
N-phenylacetyl-glycine ethylamide
Conditions | Yield |
---|---|
With N,N'-diphenylethylenediamine In acetic acid Heating; | A 42% B 71% |
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
With N,N'-diphenylethylenediamine In acetic acid Heating; | A 47% B 69% |
p-toluidine
benzylpenicilloic acid α-phenylethylamide
A
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
In water; acetic acid; toluene Heating; | A 68% B n/a |
Conditions | Yield |
---|---|
With magnesium sulfate In dichloromethane for 168h; Ambient temperature; | 100% |
3,3-dimethyl-D-cysteine
di-tert-butyl dicarbonate
2-Bromoethyl methyl ether
(2S)-2-((tert-butoxycarbonyl)amino)-3-((2-methoxyethyl)thio)-3-methylbutanoic acid
Conditions | Yield |
---|---|
Stage #1: 3,3-dimethyl-D-cysteine; di-tert-butyl dicarbonate; 2-Bromoethyl methyl ether With sodium hydroxide; ethanol at 0 - 20℃; for 15h; Stage #2: di-tert-butyl dicarbonate With sodium hydroxide; water at 20℃; for 15h; | 100% |
Conditions | Yield |
---|---|
With sodium hydride In methanol at 20℃; Inert atmosphere; | 99% |
With sodium hydride In methanol at 20℃; Inert atmosphere; | 99% |
methanol
3,3-dimethyl-D-cysteine
D-penicillamine methyl ester hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; | 98% |
With hydrogenchloride at 20℃; | 98% |
With thionyl chloride at 0 - 20℃; for 48.5h; | 91% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethyl acetate; tert-butyl alcohol | 98% |
With sodium hydroxide In tert-butyl alcohol at 20℃; |
1,3-bis(diphenylphosphino)propane digold(I) dichloride
ethanol
3,3-dimethyl-D-cysteine
water
Conditions | Yield |
---|---|
With sodium hydroxide at 20℃; for 2h; | 97% |
formaldehyd
3,3-dimethyl-D-cysteine
(S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 18h; | 96% |
In water at 0 - 20℃; for 23h; | 81% |
With pyridine In ethanol; water at 110℃; for 0.0833333h; Microwave irradiation; | 76% |
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
In water stirring of BiOCl into a soln. of D-(-)-penicillamine in water at 40°C; stirring for 15 min at 40°C; filtration;; crystallization on storing at room temperature; washing with cold water; drying; elem. anal.;; | 96% |
Conditions | Yield |
---|---|
With [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; triethyl phosphite In aq. phosphate buffer; acetonitrile at 20℃; for 0.5h; pH=6.5; Irradiation; | 96% |
3,3-dimethyl-D-cysteine
Conditions | Yield |
---|---|
In dichloromethane byproducts: acetylacetone; N2-atmosphere; dropwise addn. of Au-complex soln. to 2 equiv. of ligand soln. (room temp.), stirring (1 h); filtration (Celite), concn., pptn. on Et2O addn., filtration, recrystn. (CH2Cl2/Et2O), drying (vac.); elem. anal.; | 95% |
Conditions | Yield |
---|---|
With KOH In potassium hydroxide aq. KOH; AgNO3 soln. (pH 5) added to alkaline soln. of penicillamine; solid filtered, washed (EtOH), dried (P4O10); elem. anal.; | 95% |
Conditions | Yield |
---|---|
With KOH; HCl In water aurate soln. (pH 5) added to alkaline soln. of penicillamine, pH 9, thenHCl added dropwise, final pH 4; solid filtered, washed (EtOH), dried (P4O10); elem. anal.; | 95% |
Conditions | Yield |
---|---|
Stage #1: 3,3-dimethyl-D-cysteine; tetrahydrothiophene gold(I)chloride; bis-diphenylphosphinomethane In ethanol; dichloromethane at 20℃; for 1h; Darkness; Stage #2: With sodium hydroxide In ethanol; dichloromethane Stage #3: water In methanol at 20℃; for 840h; | 95% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 2h; | 95% |
Conditions | Yield |
---|---|
In methanol; water for 4h; Ambient temperature; | 93% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydrogencarbonate In water at 70℃; for 0.75h; | 91.8% |
3,3-dimethyl-D-cysteine
acetone
(4S)-2,2,5,5-tetramethylthiazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
at 55℃; for 2h; | 91.2% |
for 2h; Condensation; Heating; | 90% |
In water | 88% |
In water for 15h; Ambient temperature; | 70% |
3,3-dimethyl-D-cysteine
opianic acid
(3S,10R)-2,3,5,10-Tetrahydro-6,7-dimethoxy-2,2-dimethyl-5-oxo-<1,3>-thiazolo<2,3-a>isoindol-3-carbonsaeure
Conditions | Yield |
---|---|
In water for 1h; Heating; | 91% |
Conditions | Yield |
---|---|
With N,N,N',N'-tetramethylguanidine In tetrahydrofuran at 50℃; for 1h; Inert atmosphere; | 91% |
3,3-dimethyl-D-cysteine
N-methyl2-piperidone diethyl acetal
(S)-3-Mercapto-3-methyl-2-[1-methyl-piperidin-(2E)-ylideneamino]-butyric acid
Conditions | Yield |
---|---|
In ethanol at 20 - 25℃; for 5h; | 90% |
Conditions | Yield |
---|---|
In phosphate buffer; water at 20℃; for 0.666667h; pH=7.4; | 90% |
In phosphate buffer at 37℃; pH=7.4; Product distribution; Kinetics; |
Conditions | Yield |
---|---|
In benzene | A 90% B n/a |
[(ClAu)]3(1,1,1-tris(diphenylphosphinomethyl)ethane)
3,3-dimethyl-D-cysteine
water
Conditions | Yield |
---|---|
In ethanol at 20℃; for 1h; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium carbonate In methanol; water; N,N-dimethyl-formamide | 89.6% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View