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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

Qingdao Beluga Import and Export Co., LTD

(S)-1,2,3,4-tetrahydro-6,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)isoquinolinium chloride CAS:18559-59-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade o

(S)-1,2,3,4-tetrahydro-6,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)isoquinolinium chloride CAS:18559-59-6

Cas:18559-59-6

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

6,7-Isoquinolinediol,1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]-, hydrochloride (1:1),(1S)-

Cas:18559-59-6

Min.Order:1 Kilogram

Negotiable

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

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

6,7-Isoquinolinediol,1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]-, hydrochloride (1:1),(1S)-

Cas:18559-59-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Xi`an Eastling Biotech 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:Beijing or Guangzhou

(S)-1,2,3,4-tetrahydro-6,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)isoquinolinium chloride

Cas:18559-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

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

Hangzhou Fandachem Co.,Ltd

Trimetoquinol hydrochloride cas 18559-59-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Trimetoquinol hydrochloride cas 18559-59-6

Cas:18559-59-6

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

(S)-1,2,3,4-tetrahydro-6,7-dihydroxy-1-(3,4,5-trimethoxybenzyl)isoquinolinium chloride

Cas:18559-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

18559-59-6

Cas:18559-59-6

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

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

Nanjing Raymon Biotech Co., Ltd.

6,7-Isoquinolinediol,1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]-, hydrochloride (1:1),(1S)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemic

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 S-(-), CAS:18559-59-6 with the most competitive price and the best quality. We can of

S-(-)

Cas:18559-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

18559-59-6

Cas:18559-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

6,7-Isoquinolinediol,1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]-, hydrochloride (1:1),(1S)-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermedia

Shin Nippon Yakugyo Co.,Ltd.

Trimetoquinol Hydrochloride

Trimetoquinol Hydrochloride

Cas:18559-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(S)-6,7-Bis(benzyloxy)-1-<(3,4,5-trimethoxyphenyl)methyl>-1,2,3,4-tetrahydroisoquinoline hydrochloride

(S)-6,7-Bis(benzyloxy)-1-<(3,4,5-trimethoxyphenyl)methyl>-1,2,3,4-tetrahydroisoquinoline hydrochloride

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol at 50℃; under 3040 Torr; for 16h;96%
(1S,1'S)-6,7-dibenzyloxy-2-(2-hydroxy-1-phenylethyl)-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline

(1S,1'S)-6,7-dibenzyloxy-2-(2-hydroxy-1-phenylethyl)-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol86%
(3S)-8,9-dibenzyloxy-3-phenyl-2,3,5,6-tetrahydro-10bH-oxazolo-<2,3-a>isoquinoline

(3S)-8,9-dibenzyloxy-3-phenyl-2,3,5,6-tetrahydro-10bH-oxazolo-<2,3-a>isoquinoline

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: 86 percent / H2, 10percent HCl / 10percent Pd-C / ethanol
View Scheme
5-(chloromethyl)-1,2,3-trimethoxybenzene
3840-30-0

5-(chloromethyl)-1,2,3-trimethoxybenzene

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: 86 percent / H2, 10percent HCl / 10percent Pd-C / ethanol
View Scheme
N-(2-nitrophenylsulfenyl)-β-(3-hydroxy-4-(methoxymethoxy)phenyl)ethylamine

N-(2-nitrophenylsulfenyl)-β-(3-hydroxy-4-(methoxymethoxy)phenyl)ethylamine

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: magnesium sulfate; (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; (S)-[1,1']-binaphthalenyl-2,2'-diol / toluene / 80 °C / Inert atmosphere
2: hydrogenchloride / ethanol; water; dichloromethane / 24 h / 20 °C
View Scheme
3-hydroxy-4-(methoxymethoxy)benzaldehyde
65299-00-5

3-hydroxy-4-(methoxymethoxy)benzaldehyde

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: ammonium acetate / 1 h / Molecular sieve; Reflux
2: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere; Reflux
3: triethylamine; potassium carbonate / water; chloroform; methanol / 2 h / 0 °C
4: magnesium sulfate; (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; (S)-[1,1']-binaphthalenyl-2,2'-diol / toluene / 80 °C / Inert atmosphere
5: hydrogenchloride / ethanol; water; dichloromethane / 24 h / 20 °C
View Scheme
3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: potassium carbonate / acetonitrile / 0.5 h / 20 °C
1.2: 2 h
2.1: ammonium acetate / 1 h / Molecular sieve; Reflux
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere; Reflux
4.1: triethylamine; potassium carbonate / water; chloroform; methanol / 2 h / 0 °C
5.1: magnesium sulfate; (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; (S)-[1,1']-binaphthalenyl-2,2'-diol / toluene / 80 °C / Inert atmosphere
6.1: hydrogenchloride / ethanol; water; dichloromethane / 24 h / 20 °C
View Scheme
C27H30N2O8S

C27H30N2O8S

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol; dichloromethane; water at 20℃; for 24h; Overall yield = 86 %; Overall yield = 62 mg;
(E)-3-hydroxy-4-(methoxymethoxy)-1-(2-nitrovinyl)benzene

(E)-3-hydroxy-4-(methoxymethoxy)-1-(2-nitrovinyl)benzene

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere; Reflux
2: triethylamine; potassium carbonate / water; chloroform; methanol / 2 h / 0 °C
3: magnesium sulfate; (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; (S)-[1,1']-binaphthalenyl-2,2'-diol / toluene / 80 °C / Inert atmosphere
4: hydrogenchloride / ethanol; water; dichloromethane / 24 h / 20 °C
View Scheme
β-(3-hydroxy-4-(methoxymethoxy)phenyl)ethylamine

β-(3-hydroxy-4-(methoxymethoxy)phenyl)ethylamine

A

(-)-Trimetoquinol hydrochloride
18559-59-6

(-)-Trimetoquinol hydrochloride

B

(+)-Trimetoquinol hydrochloride

(+)-Trimetoquinol hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine; potassium carbonate / water; chloroform; methanol / 2 h / 0 °C
2: magnesium sulfate; (R)-3,3'-bis(2,4,6-triisopropylphenyl)binol phosphoric acid; (S)-[1,1']-binaphthalenyl-2,2'-diol / toluene / 80 °C / Inert atmosphere
3: hydrogenchloride / ethanol; water; dichloromethane / 24 h / 20 °C
View Scheme

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