Dayangchem's 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. DayangChem can provide different quantities
Cas:68460-01-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:68460-01-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH 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
Cas:68460-01-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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
Cas:68460-01-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTetrabromo-2-sulfobenzoic acid cyclic anhydride CAS:68460-01-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i
Cas:68460-01-5
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:68460-01-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:68460-01-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
inquiryJ&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
Cas:68460-01-5
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:68460-01-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:68460-01-5
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:68460-01-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:68460-01-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:68460-01-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryWe 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
Cas:68460-01-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryhigh 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
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Manufacturers
inquirybest seller Application:API
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Manufacturers
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:68460-01-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4,5,6,7-tetrabromo-1,1-dioxo-2,16-benzoxathiol-3-one Application:4,5,6,7-tetrabromo-1,1-dioxo-2,16-benzoxathiol-3-one
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Other
inquirybest seller Application:API
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryTetrabromo-2-sulfobenzoic acid cyclic anhydride cas 68460-01-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low priceAppearance:beige to grey-brown crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:68460-01-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-sulfobenzoic acid
B
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
Conditions | Yield |
---|---|
With sulfuric acid; sulfur trioxide Erhitzen der Reaktionsloesung mit Brom bis auf 170grad; |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
sulphaacetamide
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; triethylamine In acetonitrile for 2h; sulfonylation; Heating; | 90% |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
(1R,2R)-1,2-diaminocyclohexane
C13H14Br4N2O4S
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 24h; | 90% |
aminoglutethimide
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetonitrile for 2h; Heating; | 88% |
2-aminophenoxathiine
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetonitrile for 2h; Heating; | 88% |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
(1R,2R)-1,2-bis(4-methoxyphenyl)ethane-1,2-diamine
C23H20Br4N2O6S
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane at 0℃; for 24h; | 38% |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
Conditions | Yield |
---|---|
at 20℃; beim Aufbewahren an der Luft; | |
at 20℃; beim Aufbewahren an der Luft; |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
sodium N,N-diethyldithiocarbamate
Conditions | Yield |
---|---|
In water; acetone Condensation; |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
guanidine hydrochloride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; triethylamine In acetonitrile for 2h; Sulfonylation; Heating; |
2,3,4,5-tetrabromo-6-sulfo-benzoic acid-anhydride
o-methylisourea hydrochloride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; triethylamine In chloroform for 2h; Sulfonylation; Heating; |
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