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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 day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:0 Gram

Negotiable

Type:Manufacturers

inquiry

shanghai Tauto Biotech Co., Ltd

18-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai 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

lower price High quality Epoxymicheliolide

Cas:1343403-10-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

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

Epoxymicheliolide CAS 1343403-10-0

Cas:1343403-10-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Nanjing Spring & Autumn Biological Engineering Co., Ltd.

Nanjing Spring & Autumn Biological Engineering Co., Ltd. Which was founded at 2008, has an R & D team composed very experienced natural products chemists. The company is a high-tech enterprise engaged in functional health care products raw ma

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

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

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

Antimex Chemical Limied

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

SAGECHEM LIMITED

1β,10β-Epoxymicheliolide 1343403-10-0 Application:1β,10β-Epoxymicheliolide 1343403-10-0

1β,10β-Epoxymicheliolide

Cas:1343403-10-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Shanghai Chinqesen Biotechnology Co., Ltd.

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

1343403-10-0

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Asure Biochem CO.,LTD.

*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:1kg/tin 5kg/tin 25kg/carton Application:Use in healthcare products. Use in food products. Use in Cosmetic p

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Trading Company

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:20mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por

Epoxy Costuslactone

Cas:1343403-10-0

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

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

HENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Chengdu Alfa Biotechnology Co.,Ltd.

We are a leading supplier of phytochemical reference standards.We are confidant that we will assure you of any quality problems and provide you with competitive price.In addition, if you ordered, we can send you products first with Net 30 days paym

Epoxymicheliolide

Cas:1343403-10-0

Min.Order:20 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangxi Meisi Kangte Biotechnology Pharmaceutical Co., Ltd.

Bacillus Subtilis Descriptions: Bacillus Subtilis is a probiotic feed additive, produced by liquid fermentation with selected strain and advanced technology and equipment. Bacillus Subtilis can adjust microflora balance in animal intestines and

100~300billion CFU/g Bacillus Subtilis manufacturer

Cas:1343403-10-0

Min.Order:1 Metric Ton

FOB Price: $15000.0 / 20000.0

Type:Trading Company

inquiry

Shanghai AngewChem Co., Ltd.

99%, in stock Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale

Chengdu Gelipu Biotechnology Co., Ltd.

Our relying on perfect quality management system, strict raw materials circulation management system, strict process control program, advanced detection means and strict testing system, fully and effectively guarantee the product quality, look forw

(3R,3As,3Bs,6As,8As,9Ar)-Octahydro-3-Hydroxy-3,8A-DiMethyl-6-Methylene-1H-Oxireno[8,8A]Azuleno[4,5-B]Furan-5(6H)-One

Cas:1343403-10-0

Min.Order:0 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1343403-10-0

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Shaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree

1b,10b-Epoxymicheliolide(1343403-10-0)[1343403-10-0]

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Skyrun Industrial Co.,Ltd

Price, Purity Application:reagent

CSR081605-60258

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Beijing Jin Ming Biotechnology Co., Ltd.

We have our own laboratory factory, familiar with the production process, preferential price and stock Package:100mg Application:Used in pharmaceutical industry, food industry, health industry, beauty industry and other industries

Mesatlantin C

Cas:1343403-10-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

micheliolide

micheliolide

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 6h;91%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Solvent; Reagent/catalyst; Temperature;85%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane75%
micheliolide

micheliolide

A

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

B

(3aS,5S,9R,9aS,9bS)-5,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

(3aS,5S,9R,9aS,9bS)-5,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

C

(3aS,6R,9R,9aS,9bS)-6,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,6,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

(3aS,6R,9R,9aS,9bS)-6,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,6,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

Conditions
ConditionsYield
With tert.-butylhydroperoxide; selenium(IV) oxide In dichloromethane; water for 3h;A 14%
B 53%
C 7%
parthenolide
503551-53-9

parthenolide

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / dichloromethane / 23 h / 20 °C / Large scale reaction
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / dichloromethane
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / dichloromethane / 20 °C
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 °C
View Scheme
5β-epoxy-germacra-1-(10),11-(13)-dien-12,6α-olide

5β-epoxy-germacra-1-(10),11-(13)-dien-12,6α-olide

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / dichloromethane
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane
View Scheme
parthenolide
503551-53-9

parthenolide

A

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

B

(3aS,5S,9R,9aS,9bS)-5,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

(3aS,5S,9R,9aS,9bS)-5,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,7,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

C

(3aS,6R,9R,9aS,9bS)-6,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,6,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

(3aS,6R,9R,9aS,9bS)-6,9-dihydroxy-6,9-dimethyl-3-methylene-3a,4,5,6,8,9,9a,9b-octahydroazuleno[4,5-b]furan-2(3H)-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid / dichloromethane / 20 °C
2: selenium(IV) oxide; tert.-butylhydroperoxide / water; dichloromethane / 3 h
View Scheme
(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

dimethyl amine
124-40-3

dimethyl amine

C17H27NO4

C17H27NO4

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran; water at 20℃;96%
(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

d6-dimethylamine hydrochloride
53170-19-7

d6-dimethylamine hydrochloride

C17H21(2)H6NO4

C17H21(2)H6NO4

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 20℃;90%
(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

1β,10β-Epoxyguaia-3,11(13)-dien-12,6α-olide
137624-14-7, 84692-91-1

1β,10β-Epoxyguaia-3,11(13)-dien-12,6α-olide

Conditions
ConditionsYield
With Martins sulfurane In dichloromethane at 20℃; for 24h; Inert atmosphere;67%
With Martins sulfurane In dichloromethane for 24h; Solvent; Reagent/catalyst; Inert atmosphere;65%
With pyridine; trichlorophosphate at 0℃; for 2h;45%
(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one
1343403-10-0

(1R,3aR,4aS,6aS,9aS,9bS)-1-hydroxy-1,4a-dimethyl-7-methyleneoctahydro-1H-oxireno[2',3':8,8a]azuleno[4,5-b]furan-8(4aH)-one

C17H19(2)H6NO3

C17H19(2)H6NO3

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine; trichlorophosphate / 2 h / 0 °C
2: potassium carbonate / tetrahydrofuran / 20 °C
View Scheme

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