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Xi'an Xszo Chem Co., Ltd.

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

High Content Natural Extract REBAUDIOSIDE B HACCP manufacturer

Cas:58543-17-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: REBAUDIOSIDE B(P)(NEW) Synonyms: REBAUDIOSIDE B(P)(NEW);REBAUDIOSIDEB;(4R)-13-[(2-O-β-D-Glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid;REBAUDIOSIDE A(rebiana)(P);REBAUDI

58543-17-2 REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Rebaudioside B cas 58543-17-2

Cas:58543-17-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Pharmaceutical Grade CAS 58543-17-2 with competitive price

Cas:58543-17-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Rebaudioside B

Cas:58543-17-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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 present

REBAUDIOSIDE B(P)(NEW) Food and beverage standards

Cas:58543-17-2

Min.Order:1 Kilogram

FOB Price: $30.0 / 40.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

REBAUDIOSIDE B(P)(NEW) CAS:58543-17-2 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 in

REBAUDIOSIDE B(P)(NEW) CAS:58543-17-2

Cas:58543-17-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Rebaudioside B

Cas:58543-17-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Biggest Factory Manufacturer Supply Rebaudioside B CAS 58543-17-2

Cas:58543-17-2

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Rebaudioside B

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

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

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

Rebaudioside B

Cas:58543-17-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 . Application:Herbal extr

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Rebaudioside B R47170 5mg

Cas:58543-17-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Rebaudioside B (100 mg)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac

Rebaudioside B

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

Rebaudioside B

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Biopurify Phytochemicals Ltd.

Chengdu Biopurify Phytochemicals 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,TCM), Natural Active Pharma

Rebaudioside B

Cas:58543-17-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

REBAUDIOSIDE B

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

58543-17-2

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

REBAUDIOSIDE B(P)(NEW)

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Rebaudioside B

Cas:58543-17-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Eubo Biological Technology Co., Ltd

1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be se

USP GMP manufacturer Rebaudioside B

Cas:58543-17-2

Min.Order:1 Gram

FOB Price: $400.0

Type:Trading Company

inquiry

Chengdu Push Bio-technology Co., Ltd

High purity , competitive price , warm sevice , providing HPLC ,MS , NMR , COA. The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. Package Size: 10mg/25mg standard packing or acc

Rebaudioside B

Cas:58543-17-2

Min.Order:1 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

Rebaudioside B

Cas:58543-17-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

rebaudioside A
58543-16-1

rebaudioside A

rebaudioside B
58543-17-2

rebaudioside B

Conditions
ConditionsYield
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;
stevioside
57817-89-7

stevioside

rebaudioside B
58543-17-2

rebaudioside B

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 110℃; for 1.5h;90 mg
acetic anhydride
108-24-7

acetic anhydride

rebaudioside B
58543-17-2

rebaudioside B

C58H80O28

C58H80O28

Conditions
ConditionsYield
With dmap; triethylamine at 60℃; for 2h;95%
With dmap; triethylamine at 60℃; for 3h; Temperature; Inert atmosphere;94%
With sodium acetate at 140℃; for 2.5h;76%
sophorose
20880-64-2

sophorose

rebaudioside B
58543-17-2

rebaudioside B

rebaudioside D
63279-13-0

rebaudioside D

Conditions
ConditionsYield
With cutinase from Thermobifida fusca In methanol; aq. phosphate buffer at 55 - 70℃; for 12h; Solvent; Temperature; Time;50.2%
1,3-propanesultone
1120-71-4

1,3-propanesultone

rebaudioside B
58543-17-2

rebaudioside B

19-O<(sodiosulfo)propyl>rebaudioside B
93000-19-2

19-O<(sodiosulfo)propyl>rebaudioside B

Conditions
ConditionsYield
With potassium hydroxide; potassium carbonate 1.) DMF, RT, 64 h, 2.) DMF, 40 deg C, overnight; Yield given. Multistep reaction;
rebaudioside B
58543-17-2

rebaudioside B

[2H4]-16,17-dihydrorebaudioside B

[2H4]-16,17-dihydrorebaudioside B

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen In methanol at 20℃; under 760.051 Torr;
rebaudioside B
58543-17-2

rebaudioside B

C58H79ClO27

C58H79ClO27

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium acetate / 2.5 h / 140 °C
2: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 1 h / 0 - 25 °C
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