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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Acetamide,N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-

Cas:2730-71-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The 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

Factory Supply Thiocolchicine

Cas:2730-71-4

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our 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

Thiocolchicine

Cas:2730-71-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High quality and best price from Henan Tianfu Chemical Acetamide,N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]- Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 year

thiocolchicine

Cas:2730-71-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Manufacturer supply CAS 2730-71-4 with best quality

Cas:2730-71-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Acetamide,N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-

Cas:2730-71-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

thiocolchicine

Cas:2730-71-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

thiocolchicine

Cas:2730-71-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional leading manufacturer of chemicals and APIs in China. Our core business line covers APIs, Intermediates, Flavours and fragrances, Specialty chemicals, Dietary additives etc.We are specialized in chemical

Thiocolchicine

Cas:2730-71-4

Min.Order:0

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

Thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Acetamide,N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceutical

BOC Sciences

GMP factory Packing with pallet as buyer's special request Best service after shipment with e-mail Cargos together with container sales seervice available Api, inhibitor, and fine chemicals for more than 6 years. Application:

Thiocolchicine cas 2730-71-4

Cas:2730-71-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

thiocolchicine CAS No.2730-71-4

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Acetamide,N-[(7S)-5,6,7,9-tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]- cas 2730-71-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transporta

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

thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

thiocolchicine

Cas:2730-71-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Chemlin Chemical Co., Ltd.

Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co

2730-71-4

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Thiocolchicine, CAS:2730-71-4 with the most competitive price and the best quality. W

Thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Topbatt Chemical Co., Ltd.

Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ

Thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Sumshine Biotech Co., Ltd.

1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and

Thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients

Thiocolchicine

Cas:2730-71-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

colchicine
64-86-8

colchicine

sodium thiomethoxide
5188-07-8

sodium thiomethoxide

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
In water for 1h; Heating;95%
In methanol; water at 20℃; for 72h;78%
In methanol; water at 20℃; for 72h;78%
deacetylthiocolchicine
2731-16-0

deacetylthiocolchicine

acetic anhydride
108-24-7

acetic anhydride

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
With pyridine for 4h; Ambient temperature;93.5%
colchicine
64-86-8

colchicine

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
With methylthiol; toluene-4-sulfonic acid at -80 - -20℃;80%
methylthiol
74-93-1

methylthiol

colchicine
64-86-8

colchicine

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
With zinc(II) chloride
With toluene-4-sulfonic acid
O3-demethyl-thiocolchicine

O3-demethyl-thiocolchicine

thiocolchicine
2730-71-4

thiocolchicine

N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl) acetamide
209810-38-8

N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl) acetamide

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 71 percent / methanol; dimethylformamide / Ambient temperature
2: 89 percent / 2N aq. HCl / methanol / 60 h / 85 - 90 °C
3: 22 percent / pyridine / Ambient temperature
4: 10 percent / 20percent methanol. HCl / 72 h / 90 °C
5: 93.5 percent / pyridine / 4 h / Ambient temperature
View Scheme
7-amino-1,2,3-trimethoxy-10-methylsulfanyl-6,7-dihydro-5H-benzo[a]-heptalen-9-one
2731-16-0

7-amino-1,2,3-trimethoxy-10-methylsulfanyl-6,7-dihydro-5H-benzo[a]-heptalen-9-one

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 22 percent / pyridine / Ambient temperature
2: 10 percent / 20percent methanol. HCl / 72 h / 90 °C
3: 93.5 percent / pyridine / 4 h / Ambient temperature
View Scheme
thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 89 percent / 2N aq. HCl / methanol / 60 h / 85 - 90 °C
2: 22 percent / pyridine / Ambient temperature
3: 10 percent / 20percent methanol. HCl / 72 h / 90 °C
4: 93.5 percent / pyridine / 4 h / Ambient temperature
View Scheme
(1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid ((S)-1,2,3-trimethoxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-amide
203584-67-2

(1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carboxylic acid ((S)-1,2,3-trimethoxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-amide

thiocolchicine
2730-71-4

thiocolchicine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 10 percent / 20percent methanol. HCl / 72 h / 90 °C
2: 93.5 percent / pyridine / 4 h / Ambient temperature
View Scheme
thiocolchicine
2730-71-4

thiocolchicine

N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfonyl)benzoheptalen-7-yl>-(S)-acetamide
2826-75-7

N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfonyl)benzoheptalen-7-yl>-(S)-acetamide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In chloroform at 0 - 5℃; for 22h;100%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Na(1+)*ClO4(1-)

C22H25NO5S*Na(1+)*ClO4(1-)

Conditions
ConditionsYield
With sodium perchlorate In methanol at 20℃; for 24h;97%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Li(1+)*I(1-)

C22H25NO5S*Li(1+)*I(1-)

Conditions
ConditionsYield
With lithium iodide In methanol at 20℃; for 24h;96%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*ClO4(1-)*Cs(1+)

C22H25NO5S*ClO4(1-)*Cs(1+)

Conditions
ConditionsYield
With cesium perchlorate In methanol at 20℃; for 24h;96%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Na(1+)*I(1-)

C22H25NO5S*Na(1+)*I(1-)

Conditions
ConditionsYield
With sodium iodide In methanol at 20℃; for 24h;96%
thiocolchicine
2730-71-4

thiocolchicine

K(1+)*I(1-)*C22H25NO5S

K(1+)*I(1-)*C22H25NO5S

Conditions
ConditionsYield
With potassium iodide In methanol at 20℃; for 24h;96%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Rb(1+)*I(1-)

C22H25NO5S*Rb(1+)*I(1-)

Conditions
ConditionsYield
With rubidium iodide In methanol at 20℃; for 24h;96%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Li(1+)*ClO4(1-)

C22H25NO5S*Li(1+)*ClO4(1-)

Conditions
ConditionsYield
With lithium perchlorate In methanol at 20℃; for 24h;95%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*K(1+)*ClO4(1-)

C22H25NO5S*K(1+)*ClO4(1-)

Conditions
ConditionsYield
With potassium perchlorate In methanol at 20℃; for 24h;95%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Rb(1+)*ClO4(1-)

C22H25NO5S*Rb(1+)*ClO4(1-)

Conditions
ConditionsYield
With rubidium perchlorate In methanol at 20℃; for 24h;94%
thiocolchicine
2730-71-4

thiocolchicine

C22H25NO5S*Cs(1+)*I(1-)

C22H25NO5S*Cs(1+)*I(1-)

Conditions
ConditionsYield
With cesium iodide In methanol at 20℃; for 24h;93%
thiocolchicine
2730-71-4

thiocolchicine

deacetylthiocolchicine
2731-16-0

deacetylthiocolchicine

Conditions
ConditionsYield
With hydrogenchloride In methanol; water at 70℃;86%
With hydrogenchloride In methanol; water at 90℃; for 72h;86%
With hydrogenchloride In methanol at 90℃; for 96h;66%
thiocolchicine
2730-71-4

thiocolchicine

N-((S)-1,2,3-Trihydroxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-acetamide

N-((S)-1,2,3-Trihydroxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-acetamide

Conditions
ConditionsYield
With boron tribromide In dichloromethane Ambient temperature;61.5%
thiocolchicine
2730-71-4

thiocolchicine

3-O-demethylthiocolchicine
87424-25-7

3-O-demethylthiocolchicine

Conditions
ConditionsYield
Stage #1: thiocolchicine With hydrogenchloride; water In methanol
Stage #2: With sodium hydroxide In water
Stage #3: With hydrogenchloride In water
58%
Stage #1: thiocolchicine With hydrogenchloride In methanol; water
Stage #2: With sodium hydroxide In methanol; water pH=11; Cooling;
58%
With hydrogenchloride; water In methanol58%
thiocolchicine
2730-71-4

thiocolchicine

N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfinyl)benzoheptalen-7-yl>-(S)-acetamide
76189-03-2

N-<5,6,7,9-tetrahydro-1,2,3-trimethoxy-9-oxo-10-(methylsulfinyl)benzoheptalen-7-yl>-(S)-acetamide

Conditions
ConditionsYield
With sodium periodate In water; acetonitrile for 20h; Ambient temperature;49%
thiocolchicine
2730-71-4

thiocolchicine

A

N-((S)-2-hydroxy-1,3-dimethoxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-acetamide
87424-26-8

N-((S)-2-hydroxy-1,3-dimethoxy-10-methylsulfanyl-9-oxo-5,6,7,9-tetrahydro-benzo[a]heptalen-7-yl)-acetamide

B

2,3-didemethylthiocolchicine
51296-12-9

2,3-didemethylthiocolchicine

C

10-demethoxy-1-O,2-O-didemethyl-10-(methylthio)colchicine
51296-11-8

10-demethoxy-1-O,2-O-didemethyl-10-(methylthio)colchicine

Conditions
ConditionsYield
With boron tribromide In dichloromethane 0 deg C, 1 h; room temperature, 6 h;A 4%
B 47%
C 14%
With sulfuric acid at 67 - 70℃;A 21%
B 7%
C 8%
thiocolchicine
2730-71-4

thiocolchicine

1-demethylthiocolchicine
3464-69-5

1-demethylthiocolchicine

Conditions
ConditionsYield
Stage #1: thiocolchicine With tin(IV) chloride; acetyl chloride In dichloromethane at 0 - 20℃; for 49h;
Stage #2: With lithium hydroxide In methanol; water at 20℃; for 1h; regioselective reaction;
40%
With tin(IV) chloride; acetyl chloride In dichloromethane for 24h; Ambient temperature;66 % Turnov.
thiocolchicine
2730-71-4

thiocolchicine

A

(-)-N-5,6,7,10-tetrahydro-1,2,3-trimethoxy-10-thiomethyl-9-thiobenzoheptalene-7-yl-(S)-acetamide
123643-53-8

(-)-N-5,6,7,10-tetrahydro-1,2,3-trimethoxy-10-thiomethyl-9-thiobenzoheptalene-7-yl-(S)-acetamide

B

9-thiodeoxo-7-(thioacetamido)thiocolchicine
123643-54-9

9-thiodeoxo-7-(thioacetamido)thiocolchicine

Conditions
ConditionsYield
With Lawessons reagent In toluene for 4h; Ambient temperature;A 39%
B 8%
thiocolchicine
2730-71-4

thiocolchicine

4-nitrothiocolchicine
146275-69-6

4-nitrothiocolchicine

Conditions
ConditionsYield
With trifluoroacetic acid; sodium nitrite for 0.5h;21%
methanol
67-56-1

methanol

thiocolchicine
2730-71-4

thiocolchicine

sodium thiomethoxide
5188-07-8

sodium thiomethoxide

A

N-[(5S)-3-(methoxycarbonyl)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-yl]acetamide
641-28-1

N-[(5S)-3-(methoxycarbonyl)-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-yl]acetamide

B

(5aS)-9,10,11-trimethoxy-3-methylsulfanyl-(3aξ,5ar,11cξ)-3a,5,5a,6,7,11c-hexahydro-benzo[4,5]cyclohePt[1,2,3-cd]isoindol-4-one
111412-99-8

(5aS)-9,10,11-trimethoxy-3-methylsulfanyl-(3aξ,5ar,11cξ)-3a,5,5a,6,7,11c-hexahydro-benzo[4,5]cyclohePt[1,2,3-cd]isoindol-4-one

Conditions
ConditionsYield
at 20℃;
thiocolchicine
2730-71-4

thiocolchicine

N!-((7S,9Ξ)-9-hydroxy-1,2,3-trimethoxy-5,6,7,8,9,10,11,12-octahydro-benzo[a]heptalen-7-yl)-acetamide

N!-((7S,9Ξ)-9-hydroxy-1,2,3-trimethoxy-5,6,7,8,9,10,11,12-octahydro-benzo[a]heptalen-7-yl)-acetamide

Conditions
ConditionsYield
With sodium hydroxide; nickel; palladium Hydrogenation; stereoisomer(ic) of mp: 173 degree;
thiocolchicine
2730-71-4

thiocolchicine

10-demethoxycolchicine
518-15-0

10-demethoxycolchicine

Conditions
ConditionsYield
With nickel; acetone
With hydrogen; palladium on activated charcoal; nickel 1.) acetone, 30 min, 2.) toluene, reflux, overnight; Yield given. Multistep reaction;
thiocolchicine
2730-71-4

thiocolchicine

A

8,10,11,12-tetrahydro-10-demethoxycolchicine
106836-35-5

8,10,11,12-tetrahydro-10-demethoxycolchicine

B

N-((7S,7aΞ)-1,2,3-trimethoxy-9-oxo-5,6,7,7a,8,9,10,11-octahydro-benzo[a]heptalen-7-yl)-acetamide
106836-47-9

N-((7S,7aΞ)-1,2,3-trimethoxy-9-oxo-5,6,7,7a,8,9,10,11-octahydro-benzo[a]heptalen-7-yl)-acetamide

Conditions
ConditionsYield
With hydrogen; nickel In acetone for 0.5h; Title compound not separated from byproducts;
thiocolchicine
2730-71-4

thiocolchicine

A

N!-((7S,9Ξ)-9-hydroxy-1,2,3-trimethoxy-5,6,7,8,9,10,11,12-octahydro-benzo[a]heptalen-7-yl)-acetamide

N!-((7S,9Ξ)-9-hydroxy-1,2,3-trimethoxy-5,6,7,8,9,10,11,12-octahydro-benzo[a]heptalen-7-yl)-acetamide

B

hexahydro-demethoxycolchicine of mp: 173 degree

hexahydro-demethoxycolchicine of mp: 173 degree

Conditions
ConditionsYield
With nickel; palladium Hydrogenation; stereoisomer(ic) of mp: 156 degree;
thiocolchicine
2730-71-4

thiocolchicine

N-[5,6,7,9-tetrahydro-1,2-dimethoxy-10-(methylsulfinyl)-9-oxobenzo[a]heptalen-7(S)-yl]-acetamide

N-[5,6,7,9-tetrahydro-1,2-dimethoxy-10-(methylsulfinyl)-9-oxobenzo[a]heptalen-7(S)-yl]-acetamide

Conditions
ConditionsYield
With oxygen; rose bengal Irradiation;

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