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:6893-02-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryUnique advantages for 3,3',5-triiodo-L-thyronine Cas 6893-02-3 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White Powder Storage:?20°C Package:1kg/foil bag, 2
Cas:6893-02-3
Min.Order:1 Kilogram
FOB Price: $90.0
Type:Trading Company
inquirygood quality Appearance:white powder Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:shanghai
Cas:6893-02-3
Min.Order:0 Metric Ton
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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
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:6893-02-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Cas:6893-02-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
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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:6893-02-3
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:6893-02-3
Min.Order:1 Kilogram
FOB Price: $60.0 / 100.0
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:6893-02-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:6893-02-3
Min.Order:1 Metric Ton
FOB Price: $65.0 / 66.0
Type:Trading Company
inquiryProduct Name: O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine CAS No.: 6893-02-3 Molecular formula: C15H12I3NO4 Molecular weight: 650 Appearance: white powder Storage:Store in cool and dry plac
Cas:6893-02-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:yellow crystal Storage:Store in sealed containers at cool &
Cas:6893-02-3
Min.Order:100 Gram
Negotiable
Type:Other
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:6893-02-3
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:6893-02-3
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryProduct Name: O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine CAS: 6893-02-3 MF: C15H12I3NO4 MW: 650.97 EINECS: 229-999-3 Mol File: 6893-02-3.mol O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine Structure O-(4-Hydroxy-3-iodopheny
Cas:6893-02-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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 present
Cas:6893-02-3
Min.Order:1 Kilogram
FOB Price: $68.0 / 80.0
Type:Trading Company
inquiry3,3',5-Triiodo-L-thyronine CAS: 6893-02-3 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 or
Cas:6893-02-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe generally use secure shipping methods that do not require you to do any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team to 100% guarantee the safe delivery o
Cas:6893-02-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:6893-02-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi
Cas:6893-02-3
Min.Order:1 Gram
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
Cas:6893-02-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A
Cas:6893-02-3
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
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 have s
Cas:6893-02-3
Min.Order:10 Kilogram
Negotiable
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
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
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:6893-02-3
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:6893-02-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryTriiodothyronine L-LiothyronineAppearance:white powder Storage:Keep in cool and dry place Package:according to customers' requirements Application:for lab research Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF e
Established 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
Cas:6893-02-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquirytriiodothyronine
3,5-diiodo-L-thyronine
triiodothyronine
Conditions | Yield |
---|---|
With sodium hydroxide; iodine | |
With ammonia; iodine; potassium iodide | |
With iodine; ethylamine | |
With iodine; ethylamine; sodium iodide In water at 0 - 20℃; for 10h; | |
Multi-step reaction with 2 steps 1: sodium iodide; ethylamine; iodine / water / 7 h / 0 - 22 °C / Large scale 2: acetic acid / water / Large scale View Scheme |
triiodothyronine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 32 percent / NaBiO3 / ethyl acetate; acetic acid; H2O / 1.33 h 2: 70 percent / dimethylformamide / 16 h / 24 °C / 0.2 M borate buffer, pH 8.0 (add. of 0.1 M NaOH) View Scheme |
Conditions | Yield |
---|---|
With acetic acid In water Large scale; |
triiodothyronine
Conditions | Yield |
---|---|
Stage #1: triiodothyronine With chlorosulfonic acid In N,N-dimethyl acetamide at 5 - 10℃; Inert atmosphere; Large scale; Stage #2: With sodium carbonate In N,N-dimethyl acetamide; water at 10 - 20℃; for 1h; Large scale; | 68% |
Stage #1: triiodothyronine With chlorosulfonic acid In N,N-dimethyl acetamide at -5 - 5℃; for 4.66667h; Inert atmosphere; Stage #2: With sodium carbonate In N,N-dimethyl acetamide; water for 1.5h; Temperature; Inert atmosphere; | 62% |
triiodothyronine
Conditions | Yield |
---|---|
Stage #1: triiodothyronine With chlorosulfonic acid In pyridine at 15 - 20℃; for 1.25h; Stage #2: With sodium hydrogencarbonate In pyridine; water pH=8.2; | 27% |
triiodothyronine
Conditions | Yield |
---|---|
With chlorosulfonic acid; trifluoroacetic acid at 0℃; for 0.166667h; | 25% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol |
tert-butyl N-{2-[(2,5-dioxopyrrolidin-1-yl)oxy]-2-oxoethyl}carbamate
triiodothyronine
Conditions | Yield |
---|---|
Stage #1: tert-butyl N-{2-[(2,5-dioxopyrrolidin-1-yl)oxy]-2-oxoethyl}carbamate; triiodothyronine With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 15h; Stage #2: With water In tetrahydrofuran |
C13H13NSSe
triiodothyronine
A
C13H15NSSe
B
L-3,3'-Diiodothyronine
Conditions | Yield |
---|---|
With DL-dithiothreitol at 37℃; pH=7.5; aq. phosphate buffer; regioselective reaction; |
C10H8SSe
triiodothyronine
A
naphtho<1,8-cd>thiaselenole
B
L-3,3'-Diiodothyronine
Conditions | Yield |
---|---|
With DL-dithiothreitol at 37℃; pH=7.5; aq. phosphate buffer; regioselective reaction; |
triiodothyronine
A
3'-Iodothyronine
B
3-Monoiodothyronine
C
O-(4-hydroxyphenyl)-3,5-diiodo-L-tyrosine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: D,L-dithiothreitol; sodium tetrahydroborate; C10H8STe / aq. phosphate buffer / 0.5 h / 37 °C / pH 7.5 2: D,L-dithiothreitol; sodium tetrahydroborate; C10H8STe / aq. phosphate buffer / 0.5 h / 37 °C / pH 7.5 View Scheme | |
Multi-step reaction with 2 steps 1: D,L-dithiothreitol; sodium tetrahydroborate; C10H8STe / aq. phosphate buffer / 0.5 h / 37 °C / pH 7.5 2: D,L-dithiothreitol; sodium tetrahydroborate; C10H8STe / aq. phosphate buffer / 0.5 h / 37 °C / pH 7.5 View Scheme |
triiodothyronine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: chlorosulfonic acid / N,N-dimethyl acetamide / 4.67 h / -5 - 5 °C / Inert atmosphere 1.2: 1.5 h / Inert atmosphere 2.1: N,N-dimethyl acetamide; water / 4.5 h / 80 °C 2.2: 0.33 h / 25 °C View Scheme |
triiodothyronine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: chlorosulfonic acid / N,N-dimethyl acetamide / 4.67 h / -5 - 5 °C / Inert atmosphere 1.2: 1.5 h / Inert atmosphere 2.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl acetamide / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With dmap In acetonitrile at 20℃; for 0.75h; |
Conditions | Yield |
---|---|
With perchloric acid at 0 - 20℃; for 16h; |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water at 20 - 30℃; for 30.5h; |
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