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Cas:31696-67-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry9H-Thioxanthen-9-one, 2-hydroxy- CAS:31696-67-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality
Cas:31696-67-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:31696-67-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:31696-67-0
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:31696-67-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 2-Hydroxy-9H-Thioxanthen-9-One CAS No.:31696-67-0 Molecule Formula:C13H8O2S Molecule Weight:228.27 Purity: 95.0% Package: 25kg/drum Description:Light yellow or yellow solid Manufacture Standards:Enterprise Standard
Cas:31696-67-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.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.
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:31696-67-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe 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
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Strong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Cas:31696-67-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 9999.0
Type:Other
inquiryHangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int
Cas:31696-67-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirysub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a
Best quality & Attractive price & Professional service; Kailiqi Biopharma is leading by professional teams for years and is qualified as the superior supplier of Merck, Novartis, Mitsui Chemicals.Kailiqi Biopharma develop produce and distribute hig
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJoyinchem 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
Cas:31696-67-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHenan Wising Chem Co., Ltd is a national high-tech enterprise with a passion for selling and an emphasis on customer care. We are committed to providing quality chemical products that help us become one of the most reputable, reliable and leading ch
Cas:31696-67-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-Chlorothioxanthone
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
With t-BuBrettPhos; C44H62NO5PPdS; water; potassium hydroxide In 1,4-dioxane at 80℃; for 18h; Inert atmosphere; | 98% |
With tris-(dibenzylideneacetone)dipalladium(0); C39H57O3P; potassium hydroxide In 1,4-dioxane at 80℃; | 98% |
With tris-(dibenzylideneacetone)dipalladium(0); potassium hydroxide; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 16h; Schlenk technique; Inert atmosphere; Reflux; | 85% |
With copper acetylacetonate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; water In water; dimethyl sulfoxide at 130℃; for 24h; Schlenk technique; Inert atmosphere; | 76% |
With tris-(dibenzylideneacetone)dipalladium(0); potassium hydroxide; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 16h; Inert atmosphere; |
Thiosalicylic acid
hydroquinone
A
2-hydroxy thioxanthone
B
1,4-dihydroxy-9H-thioxanthen-9-one
Conditions | Yield |
---|---|
With aluminum oxide; methanesulfonic acid at 110℃; for 0.333333h; | A 5% B 70% |
With phosphotungstic acid for 0.0666667h; Reagent/catalyst; Microwave irradiation; Green chemistry; regioselective reaction; | A 10% B 60% |
Conditions | Yield |
---|---|
Stage #1: Thiosalicylic acid With sulfuric acid Stage #2: phenol at 60 - 80℃; for 2.5h; Stage #3: With water for 0.0833333h; Reflux; | 63% |
With sulfuric acid at 20 - 100℃; for 3h; | 60% |
With sulfuric acid at 20 - 80℃; for 48.5h; | 55% |
Conditions | Yield |
---|---|
With sulfuric acid In water at 60 - 80℃; for 2.5h; | 63% |
With sulfuric acid In water |
2-[(4-hydroxyphenyl)sulfanyl]benzoic acid
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
With sulfuric acid |
sulfuric acid
thiosalicilyc acid
phenol
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; Schlenk technique; Inert atmosphere; Reflux; | 95% |
With potassium carbonate In acetone at 60℃; for 3h; Inert atmosphere; | 78% |
2-hydroxy thioxanthone
2-bromobutyric acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy thioxanthone With sodium hydroxide In tetrahydrofuran for 1.5h; Reflux; Stage #2: 2-bromobutyric acid ethyl ester In tetrahydrofuran at 40℃; for 4h; Reflux; | 92.11% |
2-hydroxy thioxanthone
ethyl bromoacetate
2-[(9-oxo-9H-thioxanthen-2-yl)oxy]-acetic acid
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy thioxanthone With sodium hydroxide In tetrahydrofuran for 1.5h; Reflux; Stage #2: ethyl bromoacetate In tetrahydrofuran at 40℃; for 4h; Reflux; | 91.91% |
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
With dimethylsulfide borane complex In tetrahydrofuran for 3h; Reflux; | 91% |
2-hydroxy thioxanthone
Ethyl 2-bromopropionate
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy thioxanthone With sodium hydroxide In tetrahydrofuran for 1.5h; Reflux; Stage #2: Ethyl 2-bromopropionate In tetrahydrofuran at 40℃; for 4h; Reflux; | 90.8% |
2-hydroxy thioxanthone
sodium salt of 2-hydroxythioxanthen-9-one
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran for 2h; Reflux; | 90% |
2-hydroxy thioxanthone
penta(ethylene glycol) bis(p-toluenesulfonate)
C36H34O8S2
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 72h; Heating; | 89% |
tetraethylene glycol di(p-toluenesulfonate)
2-hydroxy thioxanthone
C34H30O7S2
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 72h; Heating; | 86% |
2-hydroxy thioxanthone
6-bromo-hexanoic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy thioxanthone With sodium hydroxide In tetrahydrofuran for 1.5h; Reflux; Stage #2: 6-bromo-hexanoic acid ethyl ester In tetrahydrofuran at 40℃; for 4h; Reflux; | 84.46% |
2-hydroxy thioxanthone
2-Chloroformylthioxanthone
Conditions | Yield |
---|---|
79% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 72h; Heating; | 74% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; for 3h; Inert atmosphere; | 74% |
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
With sodium In methanol; ethanol | 72.8% |
Conditions | Yield |
---|---|
With pyridine at 100℃; for 0.666667h; | 66% |
4-{2-[(2-methoxyethoxy)methoxy]-1-methylethyl}-3-nitrobenzoic acid
2-hydroxy thioxanthone
9-oxo-9H-thioxanthen-2-yl 4-{2-[(2-methoxyethoxy)methoxy]-1-methylethyl}-3-nitrobenzoate
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In N,N-dimethyl-formamide at 20℃; for 24h; | 64% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; for 3h; Inert atmosphere; | 56% |
2-hydroxy thioxanthone
triethylene glycol di-(p-toluenesulfonate)
2-[2-(2-{2-[(9-oxo-9H-thioxanthen-2-yl)oxy]ethoxy}ethoxy)ethoxy]-9H-thioxanthen-9-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 72h; Heating; | 50% |
2-hydroxy thioxanthone
2-chloropropionyl chloride
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methyl-phenol; potassium carbonate In acetone Reflux; | 43.3% |
With 2,6-di-tert-butyl-4-methyl-phenol; potassium carbonate In [(2)H6]acetone for 3.25h; Reflux; | 43.3% |
With 2,6-di-tert-butyl-4-methyl-phenol; potassium carbonate In acetone for 3h; Heating / reflux; | 19% |
2-hydroxy thioxanthone
2-chloropropionyl chloride
3-chloro-propionic acid 9-oxo-9H-thioxanthen-2-yl ester
Conditions | Yield |
---|---|
With pyridine In acetone for 5h; Heating / reflux; | 6% |
2-hydroxy thioxanthone
1,2-Epoxy-3-bromopropane
2-(oxiran-2-ylmethoxy)-9H-thioxanthen-9-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Heating; |
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / acetone / 48 h / Heating 2: 90 percent / 7[5tBu-2HOBn]thioxantheno-dioxatriazacyclopentadecine-trione / acetonitrile / 0.67 h / Heating View Scheme |
2-hydroxy thioxanthone
9-oxo-9H-thioxanthen-2-yl 4-(2-hydroxy-1-methylethyl)-3-nitrobenzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / N,N-dimethylpyridin-4-amine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / 24 h / 20 °C 2: 66 percent / HCl / H2O; tetrahydrofuran / 5 h / Heating View Scheme |
2-hydroxy thioxanthone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 64 percent / N,N-dimethylpyridin-4-amine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / 24 h / 20 °C 2: 66 percent / HCl / H2O; tetrahydrofuran / 5 h / Heating 3: Et3N / tetrahydrofuran / 4 h / 0 - 20 °C View Scheme |
2-hydroxy thioxanthone
5'-O-{[2-(2-nitro-4-{[(9-oxo-9H-thioxanthen-2-yl)oxy]carbonyl}phenyl)propoxy]carbonyl}thymidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 64 percent / N,N-dimethylpyridin-4-amine; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / dimethylformamide / 24 h / 20 °C 2: 66 percent / HCl / H2O; tetrahydrofuran / 5 h / Heating 3: Et3N / tetrahydrofuran / 4 h / 0 - 20 °C 4: pyridine / CH2Cl2 / 18 h / 0 °C View Scheme |
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