Nanjing Sunny Pharmatech Co., Ltd has been deeply involved in the field of sweeteners for many years, providing customers around the world with high-quality and cost-effective sweetener products. Our company's supply of Stevia has good quality, r
Cas:58543-16-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryDayangchem'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:58543-16-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:58543-16-1
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryBotanical Name: Stevia rebaudiana Bertoni . Part Used: Leaf Active Ingredient: Stevioside Molecular formula : C38H60O18 Specification Extract Ratio 4:1 to 20:1 Straight powder 10~98% Stevioide 10~98% Reb.A
Cas:58543-16-1
Min.Order:1 Kilogram
FOB Price: $700.0 / 800.0
Type:Other
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:58543-16-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:58543-16-1
Min.Order:1 Kilogram
FOB Price: $1.0
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:58543-16-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
Cas:58543-16-1
Min.Order:1 Gram
FOB Price: $3.0
Type:Trading Company
inquiryProduct Name: REBAUDIOSIDE A Synonyms: (4α)-13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)-oxy]kaur-6-en-8-oic acid β-D-glucopyranosyl ester;Rebaudioside A (300 mg);REBAUDIOSIDE A(rebia
Cas:58543-16-1
Min.Order:1 Gram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryDensity: 1.59 ± 0.1 g/cm3 (Predicted) Melting point: 242-244 ° C Boiling point: 1103.5 ° C at 760 mmHg Specific rotation: (MeOH)+20.8 FEMA: 4601 | REBAUDIOSITE A Solubility: DMSO: ≥ 150 mg/mL (155.12 mM) Acidity coefficient: 12.51 &
Cas:58543-16-1
Min.Order:5 Kilogram
FOB Price: $20.0 / 80.0
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:58543-16-1
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 ♦ W
Cas:58543-16-1
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
inquiryProduct Name:Rebaudioside A CAS No.: 58543-16-1 MF: C44H70O23 MW:967.01 Appearance:powder Detection Method: HPLC Purity: 98% Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25KG/drum Application:
Cas:58543-16-1
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
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:58543-16-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPrice 58543-16-1cheap 58543-16-1Rebaudioside A wholesale Introduction :Sartort Biopharma is a leading company engaging in the production of Intermediates, fine chemicals, Ionic liquids and 3D printing materials. It has such controlled subsidiarie
Cas:58543-16-1
Min.Order:0 Metric Ton
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
Rebaudioside A CAS:58543-16-1 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:58543-16-1
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:58543-16-1
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
Cas:58543-16-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOsmanthus Fragrans Liquid Hookah Flavor Shisha Concentrated Flavoring Essence Product Description Name: Osmanthus Fragrans Liquid Hookah Flavor Shisha Concentrated Flavoring Essence Specification High concentrate
Cas:58543-16-1
Min.Order:100 Kilogram
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
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
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:58543-16-1
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:58543-16-1
Min.Order:10 Gram
FOB Price: $100.0
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:58543-16-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
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:58543-16-1
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
Cas:58543-16-1
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With Arabidopsis thaliana sucrose synthase gene; UDP-glucosyltransferase from Stevia rebaudiana, recombinant; magnesium chloride In aq. phosphate buffer at 30℃; for 30h; pH=7.2; Time; Enzymatic reaction; | 78% |
13-O-β-D-glucopyranosyl-19-O-β-D-glucopyranosylsteviol
rebaudioside A
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: magnesium chloride; UDP-glucosyltransferase UGTSL / aq. phosphate buffer / 1 h / 30 °C / pH 7.2 / Enzymatic reaction 2: magnesium chloride; UDP-glucosyltransferase UGT76G1 / aq. phosphate buffer / 30 °C / pH 7.2 / Enzymatic reaction View Scheme | |
Multi-step reaction with 2 steps 1: magnesium chloride; UGT91D2 / aq. phosphate buffer / 1 h / 30 °C 2: magnesium chloride; UGT76G1 / aq. phosphate buffer / 30 °C View Scheme |
UDP-glucose
rebaudioside A
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: magnesium chloride; UDP-glucosyltransferase UGTSL / aq. phosphate buffer / 1 h / 30 °C / pH 7.2 / Enzymatic reaction 2: magnesium chloride; UDP-glucosyltransferase UGT76G1 / aq. phosphate buffer / 30 °C / pH 7.2 / Enzymatic reaction View Scheme | |
Multi-step reaction with 2 steps 1: magnesium chloride; UGT91D2 / aq. phosphate buffer / 1 h / 30 °C 2: magnesium chloride; UGT76G1 / aq. phosphate buffer / 30 °C View Scheme |
Conditions | Yield |
---|---|
With UDP-glucosyltransferase UGT76G1; magnesium chloride In aq. phosphate buffer at 30℃; pH=7.2; Catalytic behavior; Kinetics; Enzymatic reaction; chemoselective reaction; | |
With UGT76G1; magnesium chloride In aq. phosphate buffer at 30℃; |
Conditions | Yield |
---|---|
With UDP-glucosyltransferase from Stevia rebaudiana, recombinant; magnesium chloride In aq. phosphate buffer at 30℃; for 1h; pH=7.2; Time; Enzymatic reaction; |
stevioside
rebaudioside A
Conditions | Yield |
---|---|
With β-1,3-glucanase from Irpex lacteus In aq. buffer at 55℃; for 3h; pH=4.5; Enzymatic reaction; | 150 mg |
Sucrose
rebaudioside A
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sucrose synthase / Enzymatic reaction 2: magnesium chloride; UGT76G1 / aq. phosphate buffer / 30 °C View Scheme | |
Multi-step reaction with 3 steps 1: sucrose synthase / Enzymatic reaction 2: magnesium chloride; UGT91D2 / aq. phosphate buffer / 1 h / 30 °C 3: magnesium chloride; UGT76G1 / aq. phosphate buffer / 30 °C View Scheme |
Conditions | Yield |
---|---|
With naringinase In aq. acetate buffer at 30℃; for 3.3h; Enzymatic reaction; |
rebaudioside A
Conditions | Yield |
---|---|
With isolase In aq. acetate buffer at 30℃; for 18h; Enzymatic reaction; |
rebaudioside A
Conditions | Yield |
---|---|
Stage #1: 13-O-[2,3-di-O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-4,6-O-benzylidene-β-D-glucopyranosyl]steviol (2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl) ester With toluene-4-sulfonic acid In methanol; dichloromethane at 20℃; Stage #2: With sodium methylate In methanol at 20℃; for 6h; | 34 mg |
rebaudioside A
rebaudioside B
Conditions | Yield |
---|---|
With water; potassium hydroxide at 90℃; for 1h; | 98% |
With water; potassium hydroxide at 90℃; for 6h; | 70% |
With water Alkaline conditions; | |
With potassium hydroxide In water for 1h; Reflux; |
rebaudioside A
A
steviol
B
isosteviol
C
13-hydroxy-ent-kaur-15-en-19-oic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water for 8h; Reflux; | A n/a B 36% C n/a |
rebaudioside A
steviol
Conditions | Yield |
---|---|
Stage #1: rebaudioside A With sodium periodate In water at 20℃; for 48h; Darkness; Stage #2: With water; potassium hydroxide for 1.5h; Heating; Darkness; | 16% |
rebaudioside A
iso-rebaudioside A
Conditions | Yield |
---|---|
With citric acid In water at 21 - 90℃; for 72 - 1848h; pH=2.0 - 7.0; Product distribution / selectivity; |
rebaudioside A
A
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-ent-kaur-15-en-19-oic acid
B
iso-rebaudioside A
C
13-methyl-16-oxo-17-nor-ent-kauran-19-oic acid-β-D-glucopyranosyl ester
D
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16β-hydroxy-ent-kauran-19-oic acid
E
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16-hydroxykauran-18-oic acid β-D-glucopyranosyl ester
Conditions | Yield |
---|---|
With phosphoric acid; water at 80℃; for 24h; pH=2; |
rebaudioside A
A
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-ent-kaur-15-en-19-oic acid
B
iso-rebaudioside A
C
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16β-hydroxy-ent-kauran-19-oic acid
D
13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-16-hydroxykauran-18-oic acid β-D-glucopyranosyl ester
Conditions | Yield |
---|---|
With phosphoric acid; water at 80℃; for 24h; pH=2; |
rebaudioside A
Conditions | Yield |
---|---|
With carbon dioxide; phosphoric acid; water at 40℃; for 1680h; pH=2.8; |
rebaudioside A
(16S)-13-hydroxy-ent-kauran-19-oic acid
Conditions | Yield |
---|---|
Stage #1: rebaudioside A With hydrogenchloride; water for 8h; Reflux; Stage #2: With Ni-Al; hydrazine hydrate; potassium hydroxide In water at 80℃; for 8h; stereospecific reaction; | |
Multi-step reaction with 2 steps 1: hydrogenchloride; water / 8 h / Reflux 2: Ni-Al; hydrazine hydrate; potassium hydroxide / water / 8 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With hydrogen; palladium(II) hydroxide In ethanol; water at 20℃; under 2844.39 Torr; for 120h; | A n/a B n/a |
rebaudioside A
Conditions | Yield |
---|---|
With palladium on activated charcoal; deuterium In methanol at 20℃; under 760.051 Torr; |
rebaudioside A
steviolbioside
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 110℃; for 1.5h; | 80 mg |
rebaudioside A
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: water; potassium hydroxide / 1 h / 90 °C 2: dmap; triethylamine / 2 h / 60 °C 3: hydrogen bromide; acetic acid / dichloromethane / 3.5 h / 20 °C View Scheme |
rebaudioside A
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: water; potassium hydroxide / 1 h / 90 °C 2: dmap; triethylamine / 2 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: potassium hydroxide; water / 6 h / 90 °C 2: sodium acetate / 2.5 h / 140 °C View Scheme |
Conditions | Yield |
---|---|
With sucrose synthase 1 AtSUS; UDP-glucosyltransferase UGT76G1-R1-F12; UDP-glucosyltransferase UGTSL2; UDP; magnesium chloride In aq. phosphate buffer pH=7.5; Catalytic behavior; Enzymatic reaction; chemoselective reaction; |
UDP-glucose
rebaudioside A
Conditions | Yield |
---|---|
With UDP-glucosyltransferase S115N06 E1; magnesium chloride In aq. phosphate buffer at 30℃; for 24h; pH=7.2; Catalytic behavior; Enzymatic reaction; chemoselective reaction; |
Conditions | Yield |
---|---|
With UDP-glucosyltransferase S115N05 A7; magnesium chloride In aq. phosphate buffer at 30℃; for 24h; pH=7.2; Catalytic behavior; Enzymatic reaction; chemoselective reaction; |
Conditions | Yield |
---|---|
With UDP-glucosyltransferase UGTSL; magnesium chloride In aq. phosphate buffer at 30℃; for 45h; pH=7.2; Catalytic behavior; Kinetics; Reagent/catalyst; Enzymatic reaction; chemoselective reaction; | |
With UGTSL2; magnesium chloride In aq. phosphate buffer at 30℃; for 22h; | |
With EUGT11 enzyme (SEQ ID NO:16) In aq. buffer at 30℃; for 24h; pH=8; Reagent/catalyst; Enzymatic reaction; | |
With uridine 5'-diphospho glycosyl transferase EUGT11, N-terminal HIS-tag, N-terminal GST-tag In aq. buffer at 37℃; for 48h; pH=7; Kinetics; Reagent/catalyst; Temperature; Enzymatic reaction; |
UDP-glucose
rebaudioside A
Conditions | Yield |
---|---|
With uridine diphosphate-glycosyltransferase; magnesium chloride In aq. phosphate buffer at 30℃; for 42h; pH=7.5; Enzymatic reaction; | |
With magnesium chloride In aq. phosphate buffer at 30℃; for 42h; |
UDP-glucose
rebaudioside A
13-[(2-O-(β-D-glucopyranosyl)-3-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid 2-O-(β-D-glucopyranosyl)-3-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl ester
Conditions | Yield |
---|---|
With sucrose synthase; isolase; UGTSL2; magnesium chloride In aq. phosphate buffer Enzymatic reaction; |
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