CAS No.630-60-4,G-STROPHANTHIN Suppliers

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. DayangChem can provide different quantities

Ouabain

Cas:630-60-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

Ouabain

Cas:630-60-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Ouabain

Cas:630-60-4

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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

STROPHANTHIN, g-(RG)

Cas:630-60-4

Min.Order:0

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Henan Tianfu Chemical Co., Ltd.

Good quantity Storage:R.T. Package:as per buyers Application:intermediate Transportation:by air/sea

Ouabain

Cas:630-60-4

Min.Order:0

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Type:Lab/Research institutions

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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

Ouabain

Cas:630-60-4

Min.Order:0

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Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Ouabain Application:Ouabain

Ouabain

Cas:630-60-4

Min.Order:0

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Type:Other

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Hunan Longxianng Runhui Trading Co.,Ltd

Ouabain Package:inquiry Application:research use Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.

Ouabain

Cas:630-60-4

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Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Ouabain 630-60-4

Cas:630-60-4

Min.Order:0

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HENAN SUNLAKE ENTERPRISE CORPORATION

G-STROPHANTHIN

Cas:630-60-4

Min.Order:1 Kilogram

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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

G-Strophanthin

Cas:630-60-4

Min.Order:1 Gram

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of plant

Ouabain

Cas:630-60-4

Min.Order:1 Kilogram

FOB Price: $1.0

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Henan Fine Chemicals Co., Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom

Card-20(22)-enolide,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxy-,(1b,3b,5b,11a)-

Cas:630-60-4

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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

Ouabain

Cas:630-60-4

Min.Order:0

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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

Ouabain

Cas:630-60-4

Min.Order:0

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Pure Chemistry Scientific Inc.

Ouabain Application:821353

Ouabain

Cas:630-60-4

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

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Nanjing Raymon Biotech Co., Ltd.

Ouabain 630-60-4Appearance:solid or liquid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/

Ouabain 630-60-4

Cas:630-60-4

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Hebei Minshang Biotechnology Co., Ltd

Ouabain Application:research use

630-60-4

Cas:630-60-4

Min.Order:0

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Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

Ouabain;3-[(6-Deoxy-α-L-Mannopyranosyl)oxy]-1,5,11α,14,19-pentahydoxycard-20(22)-enolide

Cas:630-60-4

Min.Order:0

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Type:Other

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Skyrun Industrial Co.,Ltd

Supplement, prompt shipment, high purity Application:powder material

CSR201608-3025

Cas:630-60-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Fenjun Chemical Co Ltd.

Ouabain Application:Ouabain

Ouabain

Cas:630-60-4

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

630-60-4

Cas:630-60-4

Min.Order:0

Negotiable

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Chemical Co.Ltd

Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en

Ouabain

Cas:630-60-4

Min.Order:0

Negotiable

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NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

ouabain

Cas:630-60-4

Min.Order:0

Negotiable

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Synthetic route

: 1018988-68-5
C52H58O16

: 630-60-4
ouabain

Conditions

Conditions	Yield
With sodium carbonate In methanol at 20℃; for 1h;	88%

: 630-60-4
ouabain

: 27607-77-8
trimethylsilyl trifluoromethanesulfonate

: 1α,2',3',11α,19-hexa-[(trimethylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-5,14-dihydroxycard-20(22)-enolide

Conditions

Conditions	Yield
With pyridine at 20℃; for 1h;	95%

: 630-60-4
ouabain

: C29H42O12

Conditions

Conditions	Yield
With 4-methyl-morpholine; 6C6H15P4CF3O3S(1-)2Ru(2+); acetone at 65℃; for 3.5h; Inert atmosphere; Sealed tube;	92%

: 630-60-4
ouabain

: 931-94-2
1,1-dimethoxycyclopentane

: C34H50O12

Conditions

Conditions	Yield
With toluene-4-sulfonic acid In tetrahydrofuran at 23℃; for 16h;	91%

: 630-60-4
ouabain

: 67-64-1
acetone

: 326805-71-4
4-((3R,3aR,5R,5aS,5bR,9aR,11S,12aS,14aR,14bS)-5,12a,14b-trihydroxy-11-(((3aR,4R,6S,7S,7aR)-7-hydroxy-2,2,6-trimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)oxy)-3a,8,8-trimethylhexadecahydro-6H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one

Conditions

Conditions	Yield
With hydrogenchloride at 25℃; for 2h;	89%
With hydrogenchloride at 20℃;	84%
With hydrogenchloride In water at 20℃; for 2h;	84%

: 630-60-4
ouabain

: 108-24-7
acetic anhydride

: 57198-85-3
(2R,3R,4R,5S,6S)-2-(((1R,3S,5S,10R,11R,13R,14S,17R)-1,11-diacetoxy-10-(acetoxymethyl)-5,14-dihydroxy-13-methyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate

Conditions

Conditions	Yield
Reflux;	88%
for 1.5h; Heating;	71%
With pyridine

: 630-60-4
ouabain

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 292068-65-6
3',19-di-[(triisopropylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-1β,5,11α,14-tetrahydroxycard-20(22)-enolide

Conditions

Conditions	Yield
With 1H-imidazole In N,N-dimethyl-formamide for 1.5h;	88%
With pyridine at 20℃; for 1h;	33%

: 630-60-4
ouabain

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 1β,3',19-tri-[(triisopropylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-5,11α,14-trihydroxycard-20(22)-enolide

Conditions

Conditions	Yield
With pyridine at 20℃; for 1h;	87%

: 630-60-4
ouabain

: 1042149-56-3
(Z)-4-hydroxy-3-((1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,5,11,14-tetrahydroxy-10-(hydroxymethyl)-13-methyl-3-((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yloxy)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)but-2-enoic acid

Conditions

Conditions	Yield
With lithium hydroxide In tetrahydrofuran at 20℃; Saponification;	79%

: 630-60-4
ouabain

: 70122-89-3
tert-butyl allyl carbonate

: C32H48O12

Conditions

Conditions	Yield
Stage #1: ouabain With dihydroxy-methyl-borane In tetrahydrofuran; isopropyl alcohol Glovebox; Inert atmosphere; Stage #2: tert-butyl allyl carbonate With tris(dibenzylideneacetone)dipalladium chloroform complex; triphenylphosphine In tetrahydrofuran; isopropyl alcohol at 25℃; for 16.16h; Glovebox; Inert atmosphere; Sealed tube;	74%

: 630-60-4
ouabain

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1β,3',19-tri-[(tert-butyldimethylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-5,11α,14-trihydroxycard-20(22)-enolide

Conditions

Conditions	Yield
With 1H-imidazole In N,N-dimethyl-formamide for 2h;	72%

: 630-60-4
ouabain

: 1183-35-3
dihydro-ouabain

Conditions

Conditions	Yield
With palladium 10% on activated carbon; hydrogen	65%
With water; palladium Hydrogenation;

: 630-60-4
ouabain

: 70122-89-3
tert-butyl allyl carbonate

: (E)-3'-allyl-ouabain

Conditions

Conditions	Yield
Stage #1: tert-butyl allyl carbonate With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triphenylphosphine In tetrahydrofuran for 0.5h; Glovebox; Inert atmosphere; Stage #2: ouabain With 1,3-dihydro-1-hydroxy-3-phenyl-2,1-benzoxaborole In tetrahydrofuran; isopropyl alcohol at 25℃; for 16h; Inert atmosphere; Glovebox;	64.6%

: 630-60-4
ouabain

: 191158-93-7
1-epi-ouabain

Conditions

Conditions	Yield
With 4-methyl-morpholine; 6C6H15P4CF3O3S(1-)2Ru(2+) In 2,2,2-trifluoroethanol at 70℃; for 11h;	60%
Multi-step reaction with 2 steps 1: 6C6H15P4CF3O3S(1-)2Ru(2+); 4-methyl-morpholine; acetone / 3.5 h / 65 °C / Inert atmosphere; Sealed tube 2: 6C6H15P4CF3O3S(1-)2Ru(2+); 4-methyl-morpholine; isopropyl alcohol / 2,2,2-trifluoroethanol / 1 h / 65 °C View Scheme

: 630-60-4
ouabain

: 67-64-1
acetone

: 1178-61-6
4-((3R,3aR,5R,5aS,5bR,9aR,11S,12aS,14aR,14bS)-5,11,12a,14b-tetrahydroxy-3a,8,8-trimethylhexadecahydro-6H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one

Conditions

Conditions	Yield
With hydrogenchloride at 20℃;	55%
With hydrogenchloride at 20℃; for 120h; Inert atmosphere;	55%
With hydrogenchloride

: 630-60-4
ouabain

: 67-64-1
acetone

: C32H48O12

Conditions

Conditions	Yield
With copper(II) sulfate	54%

: 630-60-4
ouabain

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

A: 19-[(triisopropylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-1β,3',5,11α,14-pentahydroxycard-20(22)-enolide

B: 292068-65-6
3',19-di-[(triisopropylsilyl)oxy]-3β-[(α-L-rhamnopyranosyl)oxy]-1β,5,11α,14-tetrahydroxycard-20(22)-enolide

Conditions

Conditions	Yield
With pyridine at 20℃; for 1h;	A 50% B 14%

...Expand

: 630-60-4
ouabain

: 508-52-1
ouabagenin

Conditions

Conditions	Yield
With hydrogenchloride In methanol; water	43%
Multi-step reaction with 3 steps 1: HCl / 23 °C 2: 97 percent / imidazole / acetonitrile; dimethylformamide / 12 h / 23 °C 3: 72 percent / aq. HCl / methanol / 4 h / 23 °C View Scheme

: 630-60-4
ouabain

: 108-94-1
cyclohexanone

: 1β,19-cyclohexyLiDenedioxy-3β,5,11α,14-tetrahydroxy-5β,14β-card-20(22)-enolide

Conditions

Conditions	Yield
With hydrogenchloride

: 630-60-4
ouabain

: 108-24-7
acetic anhydride

A: 1,11,19-triacetoxy-5-hydroxy-3-(tri-O-acetyl-rhamnopyranosyloxy)-carda-14,20(22)-dienolide

B: 1β,5,11α,19-tetraacetoxy-3β-(tri-O-acetyl-α-L-rhamnopyranosyloxy)-5β-carda-14,20(22)-dienolide

Conditions

Conditions	Yield
With perchloric acid; acetic acid 1β,11α,19-triacetoxy-5-hydroxy-3β-O-acetyl-α-L-rhamnopyranosyloxy>-5β-carda-14,20(22)-dienolide;

...Expand

: 630-60-4
ouabain

: 108-24-7
acetic anhydride

: 1β,5,11α,19-tetraacetoxy-3β-(tri-O-acetyl-α-L-rhamnopyranosyloxy)-5β-carda-14,20(22)-dienolide

Conditions

Conditions	Yield
With zinc(II) chloride

: 630-60-4
ouabain

: 67-64-1
acetone

: 1β,5,11α,14,19-pentahydroxy-3β-(O2,O3-isopropylidene-α-L-rhamnopyranosyloxy)-5β,14β-card-20(22)-enolide

Conditions

Conditions	Yield
With copper(II) sulfate
With hydrogenchloride

: 630-60-4
ouabain

: 78-93-3
butanone

: 1β,19-((Ξ)-sec-butylidenedioxy)-3β,5,11α,14-tetrahydroxy-5β,14β-card-20(22)-enolide

Conditions

Conditions	Yield
With hydrogenchloride

: 630-60-4
ouabain

: 1,5,11,14-tetrahydroxy-19-oxo-3-rhamnopyranosyloxy-card-20(22)-enolide

Conditions

Conditions	Yield
With water; oxygen; platinum β-dehydro-g-stropanthin;

: 630-60-4
ouabain

: (20S,21S)-14,21-epoxy-1β,5,11α,19-tetrahydroxy-3β-α-L-rhamnopyranosyloxy-5β,14β-cardanolide

Conditions

Conditions	Yield
With methanol; potassium hydroxide Ansaeuern der Reaktionsloesung mit wss. Salzsaeure;

: 630-60-4
ouabain

A: 1,5,11,14-tetrahydroxy-19-oxo-3-rhamnopyranosyloxy-card-20(22)-enolide

B β-dehydro-g-stropanthin: β-dehydro-g-stropanthin

Conditions

Conditions	Yield
With water; oxygen; platinum α-dehydro-g-stropanthin;

: 630-60-4
ouabain

: 7647-01-0
hydrogenchloride

: 67-64-1
acetone

: 1β,5,11α,14,19-pentahydroxy-3β-(O2,O3-isopropylidene-α-L-rhamnopyranosyloxy)-5β,14β-card-20(22)-enolide

Conditions

Conditions	Yield
15 min;

...Expand

: 630-60-4
ouabain

: 7758-99-8
copper(II) sulfate

: 67-64-1
acetone

: 1β,5,11α,14,19-pentahydroxy-3β-(O2,O3-isopropylidene-α-L-rhamnopyranosyloxy)-5β,14β-card-20(22)-enolide

...Expand

: 630-60-4
ouabain

: 108-24-7
acetic anhydride

A: 1β,5,11α,19-tetraacetoxy-3β-(tri-O-acetyl-α-L-rhamnopyranosyloxy)-5β-carda-14,20(22)-dienolide

B 1β,11α,19-triacetoxy-5-hydroxy-3β-O-acetyl-α-L-rhamnopyranosyloxy>-5β-carda-14,20(22)-dienolide: 1β,11α,19-triacetoxy-5-hydroxy-3β-O-acetyl-α-L-rhamnopyranosyloxy>-5β-carda-14,20(22)-dienolide

Conditions

Conditions	Yield
With perchloric acid; acetic acid

...Expand

: 630-60-4
ouabain

: 7732-18-5
water

: 7697-37-2
nitric acid

A compound C23H25NO8 of mp: about 280 degree: compound C23H25NO8 of mp: about 280 degree

B compound C23H24O10 of mp: about 300 degree: compound C23H24O10 of mp: about 300 degree

...Expand

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Dayang Chem (Hangzhou) Co.,Ltd.

Zibo Hangyu Biotechnology Development Co., Ltd

Hunan chemfish Pharmaceutical co.,Ltd

Henan Allgreen Chemical Co.,Ltd

Henan Tianfu Chemical Co., Ltd.

Antimex Chemical Limied

Hubei Langyou International Trading Co., Ltd

Hunan Longxianng Runhui Trading Co.,Ltd

Hunan Russell Chemicals Technology Co.,Ltd

HENAN SUNLAKE ENTERPRISE CORPORATION

Changzhou Extraordinary Pharmatech co.,LTD

HuBei Ipure Biotech CO.,ltd

Henan Fine Chemicals Co., Ltd

Shanghai united Scientific Co.,Ltd.

Chungking Joyinchem Co., Ltd.

Pure Chemistry Scientific Inc.

Nanjing Raymon Biotech Co., Ltd.

Hebei Minshang Biotechnology Co., Ltd

Wuxi Morality Chemical Co., Ltd

Skyrun Industrial Co.,Ltd

Hangzhou Fenjun Chemical Co Ltd.

Hebei Ruishun Trade Co.,Ltd

Chemical Co.Ltd

NovaChemistry

Synthetic route

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