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,
Cas:10009-20-8
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inquiryItems Standard Result Description A white crystalline power white powder Specific rotation +
Cas:10009-20-8
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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:10009-20-8
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inquiryProduct Description Product Name N-6-Trifluoroacetyl-L-lysine CAS No. 10009-20-8 Appearance White or off-white crystalline powder Assay ≥99% Capacity 200mt/year
Cas:10009-20-8
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inquiryN-6-Trifluoroacetyl-L-lysine[CAS:10009-20-8] Molecular Formula C8H13F3N2O3 Molecular Weight 242.20 CAS Registry Number 10009-20-8 HANGZHO
Cas:10009-20-8
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inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:10009-20-8
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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
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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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
Cas:10009-20-8
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Cas:10009-20-8
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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
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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:10009-20-8
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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:10009-20-8
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
Cas:10009-20-8
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inquiryName: N(epsilon)-trifluoroacetyl-L-lysine Synonyms: N6-Trifluoroacetyl-L-lysine CAS: 10009-20-8 MF: C8H13F3N2O3 Appearance: White powder Storage:Store in cool and dry place, away from sun light. Package:25KG/Drum Application:Pharmaceutical Interme
Cas:10009-20-8
Min.Order:1 Kilogram
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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:10009-20-8
Min.Order:1 Gram
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inquiryAppearance:White crystalline powder Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china
Cas:10009-20-8
Min.Order:25 Kilogram
FOB Price: $55.0
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Powder Storage:Store in sealed containers at cool & d
Cas:10009-20-8
Min.Order:100 Gram
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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:10009-20-8
Min.Order:1 Kilogram
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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:10009-20-8
Min.Order:1 Kilogram
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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:10009-20-8
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inquiryN-6-Trifluoroacetyl-L-lysine CAS:10009-20-8 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 orga
Cas:10009-20-8
Min.Order:1 Gram
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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:10009-20-8
Min.Order:1 Kilogram
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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
Cas:10009-20-8
Min.Order:0
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:10009-20-8
Min.Order:10 Gram
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Type:Trading Company
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:10009-20-8
Min.Order:0 Metric Ton
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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:10009-20-8
Min.Order:10 Kilogram
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Type:Trading Company
inquiryCompany 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:10009-20-8
Min.Order:1 Gram
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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:10009-20-8
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inquiryMassive 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 als
Cas:10009-20-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryethyl trifluoroacetate,
L-Lysine hydrochloride
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
With sodium In ethanol at 5 - 20℃; | 62% |
Stage #1: L-Lysine hydrochloride With ethanol; sodium Stage #2: ethyl trifluoroacetate, In ethanol at 20℃; Cooling with ice; Stage #3: With acetic acid In ethanol | 62% |
Stage #1: L-Lysine hydrochloride With sodium In ethanol for 1h; Stage #2: ethyl trifluoroacetate, at 5 - 20℃; for 3h; Stage #3: With acetic acid for 0.166667h; | 56% |
ethyl trifluoroacetate,
sodium salt of L-lysine
A
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
B
Nα,Nε-bis(trifluoroacetyl)-L-lysine
Conditions | Yield |
---|---|
In ethanol at 5 - 20℃; | A 25% B 56% |
S-ethyl trifluoroacetate
L-Lysine hydrochloride
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
di-tert-butyl dicarbonate
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
(S)-6-trifluoroacetylamino-2-(tert-butoxycarbonylamino)-hexanoic acid
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl dicarbonate; (S)-6-trifluoroacetylamino-2-aminohexanoic acid With triethylamine In N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide pH=2; | 92% |
In N,N-dimethyl-formamide at 20℃; for 2h; | 92% |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
N-phenyl-1H-benzo[d][1,2,3]triazole-1-carboxamide
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 0.5h; chemoselective reaction; | 92% |
phosgene
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nε-trifluoroacetyl-L-lysine Nα-carboxanhydride
Conditions | Yield |
---|---|
In tetrahydrofuran at 20 - 30℃; for 4.33333h; Inert atmosphere; | 86.5% |
In 1,4-dioxane at 45℃; for 2h; | 70% |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
1,1'-carbonyldiimidazole
Conditions | Yield |
---|---|
In tetrahydrofuran for 0.4h; Reflux; Large scale; | 81.9% |
bis(trichloromethyl) carbonate
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nε-trifluoroacetyl-L-lysine Nα-carboxanhydride
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 50℃; Inert atmosphere; | 75% |
With Pinene In ethyl acetate at 105 - 110℃; |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
trichloromethyl chloroformate
Nε-trifluoroacetyl-L-lysine Nα-carboxanhydride
Conditions | Yield |
---|---|
In tetrahydrofuran for 2h; Inert atmosphere; Reflux; | 75% |
With sodium hydroxide In tetrahydrofuran for 2h; Inert atmosphere; Reflux; | 75% |
In ethyl acetate at 70℃; for 4h; | 63% |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
triethylamine
mono-4-methoxytrityl chloride
Conditions | Yield |
---|---|
Stage #1: (S)-6-trifluoroacetylamino-2-aminohexanoic acid With chloro-trimethyl-silane; triethylamine In dichloromethane for 2h; Reflux; Inert atmosphere; Stage #2: mono-4-methoxytrityl chloride In dichloromethane for 2h; Reflux; Inert atmosphere; Stage #3: triethylamine In methanol; dichloromethane for 0.5h; Inert atmosphere; | 74% |
potassium cyanate
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
In water at 50℃; for 3h; pH=7.5; | 73.8% |
In water at 50℃; pH=8; Kinetics; |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
docosa-10,12-diynedioic acid mono-(2,5-dioxo-pyrrolidin-1-yl) ester
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 20℃; for 24h; pH=9; | 62% |
methanol
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
Stage #1: (S)-6-trifluoroacetylamino-2-aminohexanoic acid With sulfuric acid; hydrogen bromide; sodium bromide; sodium nitrite In water at 3 - 20℃; Inert atmosphere; Stage #2: methanol With toluene-4-sulfonic acid at 65℃; Inert atmosphere; | 62% |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
C16H22F6N4O4
Conditions | Yield |
---|---|
phosphorus pentoxide In 1-methyl-pyrrolidin-2-one at 170℃; Product distribution / selectivity; | 59% |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
benzyl chloroformate
(2S)-2-{[(benzyloxy)carbonyl]amino}-6-[(trifluoroacetyl)amino]hexanoic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate |
phosgene
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
A
Nε-trifluoroacetyl-L-lysine Nα-carboxanhydride
B
C9H11Cl2F3N2O3
Conditions | Yield |
---|---|
In tetrahydrofuran; N,N-dimethyl-formamide at 30℃; for 2.5h; Title compound not separated from byproducts; |
phosgene
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
C9H12ClF3N2O4
Conditions | Yield |
---|---|
In tetrahydrofuran at 30℃; for 2.5h; |
chloro-trimethyl-silane
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
C11H21F3N2O3Si
Conditions | Yield |
---|---|
In chloroform; acetonitrile for 2h; Heating; |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
N,O-Bis(trimethylsilyl)acetamide
Conditions | Yield |
---|---|
In 1,4-dioxane |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
2-nitrobenzenesulfenyl chloride
Nα-(o-nitrophenylsulfenyl)-Nε-(trifluoroacetyl)lysine
Conditions | Yield |
---|---|
With sodium hydroxide In acetone |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
21-((S)-5-Amino-1-carboxy-pentylcarbamoyl)-henicosa-10,12-diynoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 62 percent / aq. KOH / tetrahydrofuran / 24 h / 20 °C / pH 9 2: 46 percent / aq. KOH / tetrahydrofuran; methanol / 12 h / 35 °C / pH 12 - 13 View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: CHCl3; acetonitrile / 2 h / Heating 2: 48 percent / pyridine, triethylamine, pivaloyl chloride / CHCl3; acetonitrile / 1 h / Ambient temperature 3: 53 percent / diphenylphosphorazide, triethylamine / dioxane; dimethylformamide / 7 h, 0 deg C; 40 h, 20 deg C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nα-tert-butyloxycarbonyl-L-seryl-Nε-trifluoroacetyl-L-lysine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CHCl3; acetonitrile / 2 h / Heating 2: 48 percent / pyridine, triethylamine, pivaloyl chloride / CHCl3; acetonitrile / 1 h / Ambient temperature View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nα-(o-nitrophenylsulfenyl)-Nε-(trifluoroacetyl)-L-lysine N-hydroxysuccinimide ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2N NaOH / acetone 2: dicyclohexylcarbodiimide / dioxane; CH2Cl2 / 7 h / 0 - 20 °C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
N-tert-butoxycarbonyl-L-leucyl-Nε-(trifluoroacetyl)-L-lysyl-L-leucine methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 2N NaOH / acetone 2: dicyclohexylcarbodiimide / dioxane; CH2Cl2 / 7 h / 0 - 20 °C 3: 1.) triethylamine / 1.) dioxane, methylene chloride, 15 min, 2.) 0 - 20 deg C, 7 h 4: HCl / ethyl acetate; diethyl ether / 0.33 h / 20 °C 5: 69.5 percent / triethylamine / dioxane; CH2Cl2 / 16 h / 0 - 20 °C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nα-(o-nitrophenylsulfenyl)-Nε-(trifluoroacetyl)-L-lysyl-L-leucine methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2N NaOH / acetone 2: dicyclohexylcarbodiimide / dioxane; CH2Cl2 / 7 h / 0 - 20 °C 3: 1.) triethylamine / 1.) dioxane, methylene chloride, 15 min, 2.) 0 - 20 deg C, 7 h View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 2N NaOH / acetone 2: dicyclohexylcarbodiimide / dioxane; CH2Cl2 / 7 h / 0 - 20 °C 3: 1.) triethylamine / 1.) dioxane, methylene chloride, 15 min, 2.) 0 - 20 deg C, 7 h 4: HCl / ethyl acetate; diethyl ether / 0.33 h / 20 °C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nα-(o-nitrophenylsulfenyl)-Nε-(trifluoroacetyl)-L-lysyl-L-alanyl-L-alanine methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2N NaOH / acetone 2: dicyclohexylcarbodiimide / dioxane; CH2Cl2 / 7 h / 0 - 20 °C 3: 50.9 percent / triethylamine / dioxane; CH2Cl2 / 16 h / 0 - 20 °C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nε-trifluoroacetyl-L-lysine Nα-carboxanhydride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 2.5 h / 30 °C 2: 88 percent / tetrahydrofuran / 4 h / 25 °C View Scheme |
(S)-6-trifluoroacetylamino-2-aminohexanoic acid
Nε-(trifluoroacetyl)-L-lysyl-L-proline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran; dimethylformamide / 2.5 h / 30 °C 2: 94 percent Chromat. / tetrahydrofuran; H2O / 0.03 h / 0 - 12 °C View Scheme | |
Multi-step reaction with 3 steps 1: tetrahydrofuran / 2.5 h / 30 °C 2: 88 percent / tetrahydrofuran / 4 h / 25 °C 3: 94 percent Chromat. / tetrahydrofuran; H2O / 0.03 h / 0 - 12 °C View Scheme |
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