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 according to the contract research and development services for the fine c
Cas:7507-01-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.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
Cas:7507-01-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry3,4-BIS(4-HYDROXYPHENYL)-3,4-HEXANEDIOL CAS:7507-01-9 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 qu
Cas:7507-01-9
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:7507-01-9
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
Cas:7507-01-9
Min.Order:0
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:7507-01-9
Min.Order:10 Gram
FOB Price: $100.0
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:7507-01-9
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:7507-01-9
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:7507-01-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3,4-Bis(p-hydroxyphenyl)-3,4-hexanediol cas 7507-01-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:7507-01-9
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:7507-01-9
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
Cas:7507-01-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryHuBei 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 pl
Cas:7507-01-9
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiry3,4-Bis(p-hydroxyphenyl)-3,4-hexanediolAppearance:Pls see the Details Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By cou
Cas:7507-01-9
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
3,4-Bis(p-hydroxyphenyl)-3,4-hexanediolAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packa
Cas:7507-01-9
Min.Order:0
Negotiable
Type:Trading Company
inquiry4-hydroxypropiophenone
A
diethylstilbestrol
B
3,4-bis(4-hydroxyphenyl)-3,4-hexanediol
C
cis-3,4-Bis(p-hydroxyphenyl)-3-hexene
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran for 20h; Heating; Yield given; | A n/a B 27% C n/a |
With titanium tetrachloride; zinc In tetrahydrofuran for 20h; Heating; Yields of byproduct given; | A n/a B 27% C n/a |
With titanium tetrachloride; zinc In tetrahydrofuran for 20h; Heating; Yield given. Title compound not separated from byproducts; | A n/a B 27% C n/a |
3,4-bis(4-hydroxyphenyl)-3,4-hexanediol
4,4-Bis(p-acetoxyphenyl)-3-hexanone
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid und anschliessend mit Acetanhydrid und Pyridin; |
3,4-bis(4-hydroxyphenyl)-3,4-hexanediol
acetic anhydride
3,4-bis-(4-acetoxy-phenyl)-hexa-2t,4t-diene
Conditions | Yield |
---|---|
With hydrogenchloride |
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