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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Methoxycamptothecin, 9- CAS NO.39026-92-1

Cas:39026-92-1

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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. Near 20 years DayangChem has provided dif

Methoxycamptothecin, 9-

Cas:39026-92-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--39026-92-1--High purity (4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have

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

9-Methoxycamptothecin 39026-92-1

Cas:39026-92-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione CAS:39026-92-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, pr

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

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. 1. best service, high quality and reasonable way for h

9-MethoxycamptothecinCAS:39026-92-1

Cas:39026-92-1

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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,Traditional Chinese Medic

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

(4S)-4-ethyl-4-hydroxy-9-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

Cas:39026-92-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

(4S)-4-Ethyl-4-hydroxy-10-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dioneCAS NO.: 39026-92-1

Cas:39026-92-1

Min.Order:1 Kilogram

FOB Price: $4.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

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

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

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

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

shanghai Tauto Biotech Co., Ltd

The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis method

9-methoxycamptothecine

Cas:39026-92-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 Dingyan Chem Co., Ltd

high purity, manufacturer Application:Intermediate

Methoxycamptothecin, 9-

Cas:39026-92-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 9-Methoxycamptothecin M16850 20mg

Cas:39026-92-1

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

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

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

9-methoxycamptothecine

Cas:39026-92-1

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

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

9-Methoxycamptothecin Application:9-Methoxycamptothecin

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Hangzhou Fandachem Co.,Ltd

9-Methoxycamptothecin cas 39026-92-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

9-Methoxycamptothecin cas 39026-92-1

Cas:39026-92-1

Min.Order:0

Negotiable

Type:Other

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

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Hunan Longxianng Runhui Trading Co.,Ltd

9-MethoxycamptothecinAppearance:white powder Storage:dry and cool place Package:1KG/aluminum bags or as your requires Application:Cosmetics or daily flavor Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airp

9-Methoxycamptothecin

Cas:39026-92-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

10-hydroxycamptothecin
67656-30-8

10-hydroxycamptothecin

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

Conditions
ConditionsYield
In 1,4-dioxane; methanol; diethyl ether for 1h; Ambient temperature;95.5%
94%
9-amino-20(S)-camptothecin
91421-43-1

9-amino-20(S)-camptothecin

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 36 percent / aq. NaNO2; H2SO4 / Heating
View Scheme
Multi-step reaction with 2 steps
1: 1.) 20percent aq. H2SO4, aq. NaNO2, 2.) H2O / 1.) 0-5 deg C, 15 min, 2.) reflux, 1 h
2: 95.5 percent / methanol; dioxane; diethyl ether / 1 h / Ambient temperature
View Scheme
rubitecan
91421-42-0

rubitecan

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 81 percent / SnCl2; Sn; aq. HCl
2: 36 percent / aq. NaNO2; H2SO4 / Heating
View Scheme
Multi-step reaction with 3 steps
1: 95.2 percent / H2 / PtO2 / ethanol; dioxane / 2 h / 760 Torr
2: 1.) 20percent aq. H2SO4, aq. NaNO2, 2.) H2O / 1.) 0-5 deg C, 15 min, 2.) reflux, 1 h
3: 95.5 percent / methanol; dioxane; diethyl ether / 1 h / Ambient temperature
View Scheme
camptothecin
7689-03-4

camptothecin

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 24 percent / aq. HNO3; H2SO4
2: 81 percent / SnCl2; Sn; aq. HCl
3: 36 percent / aq. NaNO2; H2SO4 / Heating
View Scheme
20-O-acetyl-10-methoxycamptothecin

20-O-acetyl-10-methoxycamptothecin

Camptothecin 1-oxide
86639-48-7

Camptothecin 1-oxide

(20S)-20-O-Acetylcamptothecin
7688-64-4

(20S)-20-O-Acetylcamptothecin

1,1,1-trichloro-2-methyl-2-propanol
57-15-8

1,1,1-trichloro-2-methyl-2-propanol

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

Conditions
ConditionsYield
With pyridine; sulfuric acid; acetic anhydride In 1,4-dioxane; methanol
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

7-ethyl-10-hydroxy-mappicine ketone
142727-51-3

7-ethyl-10-hydroxy-mappicine ketone

Conditions
ConditionsYield
for 0.116667h; Irradiation;94%
In various solvent(s) at 200℃; for 9.5h;79%
for 0.116667h; Irradiation;
acetic anhydride
108-24-7

acetic anhydride

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

9-methoxycamptothecin acetate
39026-93-2

9-methoxycamptothecin acetate

Conditions
ConditionsYield
With lithium bromide at 20℃; for 24h;62%
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

9-methoxymappicine
142727-79-5

9-methoxymappicine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 0.12 h / Irradiation
2: 91 percent / NaBH4 / methanol
View Scheme
Multi-step reaction with 2 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
View Scheme
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

(R)-9-methoxymappicine

(R)-9-methoxymappicine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 0.12 h / Irradiation
2.1: NaBH4 / methanol
2.2: Candida cylindracea lipase; vinyl acetate / CHCl3 / 168 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 45 percent / lipase Amano PS (Pseudomonas cepacia), phosphate buffer / tetrahydrofuran / 72 h
View Scheme
Multi-step reaction with 5 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 47 percent / Baker's yeast (Saccharomyces cerevisiae), sucrose / H2O / 192 h / Ambient temperature
5: 98 percent / 10 percent aq. K2CO3 / methanol / 2 h / Heating
View Scheme
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

(S)-9-methoxymappicine
243846-86-8

(S)-9-methoxymappicine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 0.12 h / Irradiation
2: 91 percent / NaBH4 / methanol
3: Candida cylindracea lioase / CHCl3 / 168 h / 20 °C
4: 10 percent aq. K2CO3 / methanol / 2 h / Heating
View Scheme
Multi-step reaction with 2 steps
1.1: 0.12 h / Irradiation
2.1: NaBH4 / methanol
2.2: Candida cylindracea lipase; vinyl acetate / CHCl3 / 168 h / 20 °C
View Scheme
Multi-step reaction with 5 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 45 percent / lipase Amano PS (Pseudomonas cepacia), phosphate buffer / tetrahydrofuran / 72 h
5: 96 percent / 10 percent aq.K2CO3 / methanol / 2 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 47 percent / Baker's yeast (Saccharomyces cerevisiae), sucrose / H2O / 192 h / Ambient temperature
View Scheme
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

(S)-9-methoxymappicine acetate
243846-92-6

(S)-9-methoxymappicine acetate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 0.12 h / Irradiation
2: 91 percent / NaBH4 / methanol
3: Candida cylindracea lioase / CHCl3 / 168 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 45 percent / lipase Amano PS (Pseudomonas cepacia), phosphate buffer / tetrahydrofuran / 72 h
View Scheme
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

acetic acid 1-(1-methoxy-8-methyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-propyl ester
243846-91-5

acetic acid 1-(1-methoxy-8-methyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-propyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 0.12 h / Irradiation
2: 91 percent / NaBH4 / methanol
3: Candida cylindracea lioase / CHCl3 / 168 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
4: 47 percent / Baker's yeast (Saccharomyces cerevisiae), sucrose / H2O / 192 h / Ambient temperature
View Scheme
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

acetic acid 1-(1-methoxy-8-methyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-propyl ester
243846-90-4

acetic acid 1-(1-methoxy-8-methyl-9-oxo-9,11-dihydro-indolizino[1,2-b]quinolin-7-yl)-propyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 94 percent / 0.12 h / Irradiation
2: 90 percent / NaBH4 / methanol / 2 h / Ambient temperature
3: 82 percent / pyridine / Ambient temperature
View Scheme
ethanol
64-17-5

ethanol

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

5-ethoxy-9-methoxycamptothecin
200618-95-7

5-ethoxy-9-methoxycamptothecin

Conditions
ConditionsYield
With cerium(IV)diammonium nitrate In dichloromethane at 20℃; for 2h;
With ammonium cerium(IV) nitrate In dichloromethane at 20℃; for 2h;
acetic acid
64-19-7

acetic acid

9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

5-acetoxy-9-methoxycamptothecin
714251-44-2

5-acetoxy-9-methoxycamptothecin

Conditions
ConditionsYield
With cerium(IV)diammonium nitrate at 20℃; for 8h;
With ammonium cerium(IV) nitrate at 20℃; for 8h;
9-methoxycamptothecin
39026-92-1

9-methoxycamptothecin

5-ethoxy-9-methoxycamptothecin
200618-95-7

5-ethoxy-9-methoxycamptothecin

Conditions
ConditionsYield
With sulfuric acid; iron(III) chloride In ethanol

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