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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

Pharmaceutical Grade CAS 74731-63-8 with competitive price

Cas:74731-63-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Fandachem Co.,Ltd

Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting 1H-1,2,3-TRIAZOLE-1-ETHANOL CAS:74731-63-8;Please contact us by email freely. We are leading exporter in China. If you really nee

1H-1,2,3-TRIAZOLE-1-ETHANOL CAS:74731-63-8 from Fandachem

Cas:74731-63-8

Min.Order:0 Metric Ton

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Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

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Type:Lab/Research institutions

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Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

1H-1,2,3 TRIAZOLE-1-ETHANOL

Cas:74731-63-8

Min.Order:0

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Type:Trading Company

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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

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

Min.Order:1 Metric Ton

FOB Price: $1.0

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Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

Min.Order:0

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Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

2-(1H-1,2,3-Triazol-1-yl)ethanol

Cas:74731-63-8

Min.Order:0

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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

1H-1,2,3 TRIAZOLE-1-ETHANOL

Cas:74731-63-8

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Shanghai Chinqesen Biotechnology Co., Ltd.

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

74731-63-8

Cas:74731-63-8

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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

1H-1,2,3 TRIAZOLE-1-ETHANOL

Cas:74731-63-8

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

1H-1,2,3 triazole-1-ethanol

Cas:74731-63-8

Min.Order:0

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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

Amadis Chemical offer CAS#74731-63-8;CAT#A838209

Cas:74731-63-8

Min.Order:10 Milligram

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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 1H-1,2,3 TRIAZOLE-1-ETHANOL, CAS:74731-63-8 with the most competitive price and the b

1H-1,2,3 TRIAZOLE-1-ETHANOL

Cas:74731-63-8

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Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

Min.Order:0

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NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

2-(triazol-1-yl)ethanol

Cas:74731-63-8

Min.Order:0

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Type:Trading Company

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AlliChem, LLC

1H-1,2,3-Triazole-1-ethanol

Cas:74731-63-8

Min.Order:0

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Synthetic route

2-azidoethanol
1517-05-1

2-azidoethanol

acetylene
74-86-2

acetylene

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
at 110 - 120℃; under 9120 - 10640 Torr;95%
1-(β-hydroxyethyl)-1,2,3-triazole-4-carboxylic acid
74731-49-0

1-(β-hydroxyethyl)-1,2,3-triazole-4-carboxylic acid

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
under 5 - 10 Torr; Heating;64.2%
1,2,3-triazole
288-36-8

1,2,3-triazole

1-bromoethanol
141072-57-3

1-bromoethanol

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

Conditions
ConditionsYield
In ethanol
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one
193002-25-4

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one
220896-22-0

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h;97%
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 1h; Etherification;
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one
193002-25-4

7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one

diethylazodicarboxylate
1972-28-7

diethylazodicarboxylate

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one
220896-22-0

6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane97%
2-chloro-5-nitropyridine
4548-45-2

2-chloro-5-nitropyridine

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

2-(2-(1H-1,2,3-triazol-1-yl)ethoxy)-5-nitropyridine

2-(2-(1H-1,2,3-triazol-1-yl)ethoxy)-5-nitropyridine

Conditions
ConditionsYield
Stage #1: 2-chloro-5-nitropyridine With sodium hydride In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: 2-(1,2,3-triazol-1-yl)-ethan-1-ol In tetrahydrofuran at 0℃; for 2h;
90%
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2-(1H-1,2,3-triazol-1-yl)ethyl 4-methyl-1-benzenesulfonate
263400-92-6

2-(1H-1,2,3-triazol-1-yl)ethyl 4-methyl-1-benzenesulfonate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at -10 - -4℃;86%
With dmap; triethylamine In dichloromethane at -4℃;86%
With dmap; triethylamine In dichloromethane at -10 - -4℃;86%
Stage #1: 2-(1,2,3-triazol-1-yl)-ethan-1-ol; p-toluenesulfonyl chloride With dmap; triethylamine In dichloromethane; water at -10 - -4℃; for 0.166667h;
Stage #2: With hydrogenchloride In dichloromethane; water
Stage #3: With sodium hydrogencarbonate In dichloromethane; water
86%
With triethylamine; dmap In dichloromethane at -10 - -4℃;86%
allyl-(4-chloromethyl-2-methyl-phenyl)-ether
58013-41-5

allyl-(4-chloromethyl-2-methyl-phenyl)-ether

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

1-[2-(4-allyloxy-2-methyl-benzyloxy)-ethyl]-1H-[1,2,3]triazole
865350-63-6

1-[2-(4-allyloxy-2-methyl-benzyloxy)-ethyl]-1H-[1,2,3]triazole

Conditions
ConditionsYield
With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 5h;86%
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

acrylonitrile
107-13-1

acrylonitrile

A

2-(4'-cyano-2'-oxa-1'-butyl)-1,2,3-triazole

2-(4'-cyano-2'-oxa-1'-butyl)-1,2,3-triazole

B

2-(5'-cyano-3'-oxa-1-pentyl)-1,2,3-triazole
84440-24-4

2-(5'-cyano-3'-oxa-1-pentyl)-1,2,3-triazole

Conditions
ConditionsYield
With potassium hydroxide In water at 25 - 35℃; for 7h;A 25%
B 78%
4-allyloxybenzyl chloride
32078-38-9

4-allyloxybenzyl chloride

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

1-[2-(4-allyloxy-benzyloxy)-ethyl]-1H-[1,2,3]-triazole
864156-90-1

1-[2-(4-allyloxy-benzyloxy)-ethyl]-1H-[1,2,3]-triazole

Conditions
ConditionsYield
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃;78%
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃;78%
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

A

N-vinyl-1,2,3-triazole
41917-22-0

N-vinyl-1,2,3-triazole

B

1-(3-oxa-4-pentenyl)-1,2,3-triazole
59282-97-2

1-(3-oxa-4-pentenyl)-1,2,3-triazole

Conditions
ConditionsYield
With potassium hydroxide; acetylene In 1,4-dioxane at 175 - 180℃; under 7600 - 9120 Torr; for 1.5h;A 5.5%
B 33.5%
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

acetylene
74-86-2

acetylene

A

N-vinyl-1,2,3-triazole
41917-22-0

N-vinyl-1,2,3-triazole

B

1-(3-oxa-4-pentenyl)-1,2,3-triazole
59282-97-2

1-(3-oxa-4-pentenyl)-1,2,3-triazole

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane at 175 - 180℃; under 7600 - 9120 Torr; for 1.5h;A 5.5%
B 33.5%
4-chloro-6-cyano-7-hydroxyquinoline
352205-91-5

4-chloro-6-cyano-7-hydroxyquinoline

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

diethylazodicarboxylate
1972-28-7

diethylazodicarboxylate

4-chloro-6-cyano-7-(2-(1,2,3-triazol-1-yl)ethoxy)quinoline
398487-34-8

4-chloro-6-cyano-7-(2-(1,2,3-triazol-1-yl)ethoxy)quinoline

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane32%
4-nitrobenzyl iodide
3145-86-6

4-nitrobenzyl iodide

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

1-[2-(4-nitro-benzyloxy)-ethyl]-1H-[1,2,3]triazole
791629-24-8

1-[2-(4-nitro-benzyloxy)-ethyl]-1H-[1,2,3]triazole

Conditions
ConditionsYield
Stage #1: 2-(1,2,3-triazol-1-yl)-ethan-1-ol With sodium hydride In tetrahydrofuran at -50℃; for 0.75h;
Stage #2: 4-nitrobenzyl iodide In tetrahydrofuran for 2h; Heating / reflux;
27%
-butyl vinyl ether
111-34-2

-butyl vinyl ether

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

1-(3-oxa-4-pentenyl)-1,2,3-triazole
59282-97-2

1-(3-oxa-4-pentenyl)-1,2,3-triazole

Conditions
ConditionsYield
With mercury(II) diacetate at 95 - 100℃; for 2h;6.35%
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

4-(4-bromo-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline
196603-96-0

4-(4-bromo-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline

N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[2-(1H-1,2,3-triazol-1-yl)ethoxy]quinazoline-4-amine

N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[2-(1H-1,2,3-triazol-1-yl)ethoxy]quinazoline-4-amine

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h; Etherification;
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

4-(4-chloro-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline
193001-59-1

4-(4-chloro-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline

(4-chloro-2-fluoro-phenyl)-[6-methoxy-7-(2-[1,2,3]triazol-1-yl-ethoxy)-quinazolin-4-yl]-amine

(4-chloro-2-fluoro-phenyl)-[6-methoxy-7-(2-[1,2,3]triazol-1-yl-ethoxy)-quinazolin-4-yl]-amine

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 3h; Etherification;
2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

N-(4-bromo-2,6-difluorophenyl)-7-hydroxy-6-methoxy-4-quinazolinylamine
257938-40-2

N-(4-bromo-2,6-difluorophenyl)-7-hydroxy-6-methoxy-4-quinazolinylamine

(4-bromo-2,6-difluoro-phenyl)-[6-methoxy-7-(2-[1,2,3]triazol-1-yl-ethoxy)-quinazolin-4-yl]-amine

(4-bromo-2,6-difluoro-phenyl)-[6-methoxy-7-(2-[1,2,3]triazol-1-yl-ethoxy)-quinazolin-4-yl]-amine

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h; Etherification;
5-(6-(azidocarbonyl)-5-isopropylpyrrolo[2,1-f][1,2,4]triazin-4-ylamino)-2,4-difluoro-N-methoxybenzamide
658085-52-0

5-(6-(azidocarbonyl)-5-isopropylpyrrolo[2,1-f][1,2,4]triazin-4-ylamino)-2,4-difluoro-N-methoxybenzamide

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

[4-(2,4-difluoro-5-methoxycarbamoyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazin-6-yl]-carbamic acid 2-[1,2,3]triazol-1-yl-ethyl ester

[4-(2,4-difluoro-5-methoxycarbamoyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazin-6-yl]-carbamic acid 2-[1,2,3]triazol-1-yl-ethyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 85℃; for 2h; Curtius rearrangement;
6-hydroxyquinoline
580-16-5

6-hydroxyquinoline

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

6-[2-(1H-1,2,3-triazol-1-yl)ethoxy]quinoline
476660-01-2

6-[2-(1H-1,2,3-triazol-1-yl)ethoxy]quinoline

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran
1-allyloxy-3-fluoro-4-chloromethyl-benzene
865350-66-9

1-allyloxy-3-fluoro-4-chloromethyl-benzene

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

1-[2-(4-allyloxy-2-fluoro-benzyloxy)-ethyl]-1H-[1,2,3]triazole
865350-67-0

1-[2-(4-allyloxy-2-fluoro-benzyloxy)-ethyl]-1H-[1,2,3]triazole

Conditions
ConditionsYield
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃;
C33H46N8O7PPol

C33H46N8O7PPol

2-(1,2,3-triazol-1-yl)-ethan-1-ol
74731-63-8

2-(1,2,3-triazol-1-yl)-ethan-1-ol

C31H38N10O8PPol

C31H38N10O8PPol

Conditions
ConditionsYield
With benzotriazol-1-ol In N,N-dimethyl-formamide; acetonitrile at 20℃; for 65h; polystyrene resin;

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