DayangChem 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:1948-71-6
Min.Order:1 Kilogram
FOB Price: $3.0
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:1948-71-6
Min.Order:25 Kilogram
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:1948-71-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquirySichuan 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,
High quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
Cas:1948-71-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
Cas:1948-71-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:1948-71-6
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
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:1948-71-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:1948-71-6
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:1948-71-6
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
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 CMO
Cas:1948-71-6
Min.Order:1 Gram
Negotiable
Type:Trading Company
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
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
Cas:1948-71-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product name: N-Acetyl-L-Tyrosine Amide CAS No.: 1948-71-6 Molecule Formula:C11H14N2O3 Molecule Weight:222.24 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:1948-71-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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 o
Cas:1948-71-6
Min.Order:1 Kilogram
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
1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1948-71-6
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
Cas:1948-71-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower 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
Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bag, 1kg/bag or as per your request Application:It is an important raw mater
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
GL Biochem (Shanghai) is an internationally recognized biochemical manufacturing company that specializes in the production of peptide reagents, custom peptides and antibodies. GL Biochem is based in Shanghai, China where a 50,000 square foot headqu
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
1.Quality control, test sample before shipping and keep sample for 3 years after shipping;2. Prompt shipment with professional documents;3. Packing as your request, with photo before shipment;4. Mixed container, we can mix different items in one cont
Conditions | Yield |
---|---|
With methanol; ammonia |
Conditions | Yield |
---|---|
With ammonia at -40℃; | |
With ammonia |
DL-tryptophanamide radical
A
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
at 20℃; Rate constant; one-electron redox reactions; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetic acid 2: methanol. NH3 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / water; 1,4-dioxane / 0 - 20 °C 2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap; N-ethyl-N,N-diisopropylamine; ammonium chloride / N,N-dimethyl-formamide / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With dmap; ammonium chloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; |
N-acetyl-L-tryrosinamide
tert-butyldimethylsilyl chloride
N-α-acetyl-O-(tert-butyl(dimethyl)silyl)-L-tyrosinamide
Conditions | Yield |
---|---|
With pyridine; 1H-imidazole for 4h; | 93% |
Conditions | Yield |
---|---|
With calcium hydroxide In water at 20℃; for 1h; | 91% |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
With dihydrogen peroxide; horseradish peroxidase In various solvent(s) pH=9.4; Enzymatic reaction; | 90% |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
With palladium(II) trifluoroacetate; dichloroacetonitrile; water In acetonitrile at 60℃; for 5h; Schlenk technique; Inert atmosphere; | 79% |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
With sodium tetrahydroborate; 5%-palladium/activated carbon; hydrazine hydrate; lithium hydroxide In 1,4-dioxane at 170℃; for 16h; Molecular sieve; Inert atmosphere; | 33% |
Conditions | Yield |
---|---|
With TEA; potassium hexacyanoferrate(III) In methanol; water | A 20% B 17% |
N-acetyl-L-tryrosinamide
(S)-3-acetylamino-7,9-dibromo-1-oxa-spiro[4.5]deca-6,9-diene-2,8-dione
Conditions | Yield |
---|---|
With perchloric acid; bromine |
N-acetyl-L-tryrosinamide
2-ethyl-5-phenylisoxazolium-3'-sulphonate
3-{(E)-3-[4-((S)-2-Acetylamino-2-carbamoyl-ethyl)-phenoxy]-3-ethylamino-acryloyl}-benzenesulfonic acid
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 25℃; |
Conditions | Yield |
---|---|
With potassium phosphate buffer at 30℃; for 1h; amidase from Erwina carotovora; determination of relative rate of deamination; | |
With subtilisin-CLEC at 40℃; pH 7.5, phosphate buffer; Yield given; |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
With 1H-tetrazole; di-tert-butyl diisopropylphosphoramide; 3-chloro-benzenecarboperoxoic acid 1.) DMF, RT, 1 h, 2.) THF, CH2Cl2, 0 deg C, 30 min; Yield given. Multistep reaction; |
methanol
perchloric acid
N-acetyl-L-tryrosinamide
bromine
(S)-3-acetylamino-7,9-dibromo-1-oxa-spiro[4.5]deca-6,9-diene-2,8-dione
N-acetyl-L-tryrosinamide
N-α-(acetyl-tert-butoxycarbonyl)-N,N-di(tert-butoxycarbonyl)-L-tyrosinamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C View Scheme |
N-acetyl-L-tryrosinamide
N-α-(acetyl-tert-butoxycarbonyl)-O-(tert-butyl(dimethyl)silyl)-N,N-di(tert-butoxycarbonyl)-L-tyrosinamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C View Scheme |
N-acetyl-L-tryrosinamide
O-[N-(acetyl-Boc)-L-tyrosinyl-N,N-di-Boc-amide]-O-(S-pivaloyl-2-thioethyl)-N,N-diisopropyl phosphoramidite
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C 4: 65 percent / 3 Angstroem molecular sieves; 1H-tetrazole; NH(iPr)2 / acetonitrile / 2 h / 20 °C View Scheme |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C 4: 65 percent / 3 Angstroem molecular sieves; 1H-tetrazole; NH(iPr)2 / acetonitrile / 2 h / 20 °C 5: 3 Angstroem molecular sieves; 1H-tetrazole / acetonitrile / 1 h 6: tBuOOH / toluene; acetonitrile / 1 h 7: 40 percent / HCl / dioxane; diethyl ether / 20 °C View Scheme |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 93 percent / imidazole; pyridine / 4 h 2.1: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3.1: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C 4.1: pyridine / acetonitrile / 0.5 h 4.2: I2; water / acetonitrile / 0.25 h View Scheme |
N-acetyl-L-tryrosinamide
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C 4: 65 percent / 3 Angstroem molecular sieves; 1H-tetrazole; NH(iPr)2 / acetonitrile / 2 h / 20 °C 5: 3 Angstroem molecular sieves; 1H-tetrazole / acetonitrile / 1 h View Scheme |
N-acetyl-L-tryrosinamide
O-[N-(acetyl-Boc)-L-tyrosinyl-N,N-di-Boc-amide]-O-(S-pivaloyl-2-thioethyl)-3'-azido-3'-deoxythymidin-5'-yl phosphate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 93 percent / imidazole; pyridine / 4 h 2: 52 percent / (iPr)2NEt; DMAP / CH2Cl2 / 20 °C 3: 79 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C 4: 65 percent / 3 Angstroem molecular sieves; 1H-tetrazole; NH(iPr)2 / acetonitrile / 2 h / 20 °C 5: 3 Angstroem molecular sieves; 1H-tetrazole / acetonitrile / 1 h 6: tBuOOH / toluene; acetonitrile / 1 h View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; |
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