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 services. DayangChem can provide different quantities of custom synthesis ch
Cas:3475-39-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:3475-39-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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:3475-39-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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:3475-39-6
Min.Order:1 Kilogram
FOB Price: $1300.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:3475-39-6
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:3475-39-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 email in time prod
Cas:3475-39-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:White powder Storage:Room temperature Package:25kg/drum Application:Chemical raw materials, organic intermediates Transportation:Express/Sea/Air Port:Any port in china
Cas:3475-39-6
Min.Order:25 Kilogram
Negotiable
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:3475-39-6
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1,1,3-Tribromoacetone CAS:3475-39-6 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 organic int
Cas:3475-39-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,1,3-Tribromoacetone CAS: 3475-39-6 Specification product name: 1,1,3-tribromoacetone synonyms: 1,1,3-tribromoacetone;1,1,3-tribromopropan-2-one;1,1,3-tribromoaceton cas: 3475-39-6 mf: c3h3br3o
Cas:3475-39-6
Min.Order:1 Kilogram
Negotiable
Type:Other
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
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:3475-39-6
Min.Order:1 Gram
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:3475-39-6
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:3475-39-6
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryadvantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging
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
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
Cas:3475-39-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Name: 1,1,3-Tribromoacetone Synonyms: 1,1,3-TribromoAceton;2-Propanone,1,1,3-tribromo-;1,1,3-tribromoacetone;1,1,3-Tribromopropan-2-one;JACS-3475-39-6 CAS: 3475-39-6 MF: C3H3Br3O MW: 294.77 EINECS:
Cas:3475-39-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:3475-39-6
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:3475-39-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAbout us HK Luyunjia Chemical Industry Co.,Ltd is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic dr
Cas:3475-39-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:3475-39-6
Min.Order:0
Negotiable
Type:Trading Company
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
high 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
manufacture Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
high 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Conditions | Yield |
---|---|
With Oxone; potassium bromide In water; acetonitrile at 20℃; for 0.5h; | 89% |
2,2'-diphenoxy-2,2'-azopropane
A
4-bromo-phenol
B
1,3-dibromoroacetone
C
1,1,3-tribromoacetone
Conditions | Yield |
---|---|
With bromine In tetrachloromethane; acetonitrile Ambient temperature; | A 88% B n/a C n/a |
(trimethylsilyl)cyclopropanone
A
trimethylsilyl bromide
B
1,1,3-tribromoacetone
Conditions | Yield |
---|---|
With bromine In dichloromethane | A 70% B 63% |
2,2'-diphenoxy-2,2'-azopropane
A
4-bromo-phenol
B
1,3-dibromoroacetone
C
1,1,3-tribromoacetone
D
2-hydroxybromobenzene
Conditions | Yield |
---|---|
With bromine In tetrachloromethane; acetonitrile Ambient temperature; | A 2% B n/a C n/a D 68% |
Conditions | Yield |
---|---|
With bromine; acetic acid |
Conditions | Yield |
---|---|
With bromine; acetic acid at 90℃; |
1,1-dibromopropan-2-one
acetic acid
A
1,1,3-tribromoacetone
B
1,1,1-tribromopropan-2-one
Conditions | Yield |
---|---|
bei der Bromierung; |
1,3-dibromoroacetone
acetic acid
A
1,1,3-tribromoacetone
B
1,1,1,3-tetrabromo-propan-2-one
Conditions | Yield |
---|---|
beim Bromieren; |
Conditions | Yield |
---|---|
With hydrogen bromide; bromine |
acetone
A
1,3-dibromoroacetone
B
1,1,3-tribromoacetone
C
1-bromoacetone
Conditions | Yield |
---|---|
With pyridinium hydrobromide perbromide In methanol at 20 - 45℃; for 0.25h; Yield given. Yields of byproduct given; |
water
bromine
acetone
A
1,3-dibromoroacetone
B
1,1,3-tribromoacetone
C
1,1,3,3-tetrabromoacetone
1,1-dibromopropan-2-one
water
hydrogen bromide
A
1,3-dibromoroacetone
B
1,1,3-tribromoacetone
C
1-bromoacetone
Conditions | Yield |
---|---|
Gleichgewicht; |
Conditions | Yield |
---|---|
With hydrogen bromide; bromine In water at 0 - 23℃; for 212h; Inert atmosphere; Overall yield = 85 g; |
1,1,3-tribromoacetone
1,1,3-tribromo-2-sulfanylpropan-2-ol
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen sulfide In methanol at -50℃; | 85% |
1,1,3-tribromoacetone
N-(4-aminobenzoyl)-L-glutamic acid
2,4,5-triamino-6-hydroxypyrimidine sulfate
folate
Conditions | Yield |
---|---|
With sodium carbonate In ethanol; water at 40℃; pH=7.5; Temperature; pH-value; | 60% |
5,6-diaminouracil
1,1,3-tribromoacetone
N-(4-aminobenzoyl)-L-glutamic acid
N-{4-[(2,4-dioxo-1,2,3,4-tetrahydro-pteridin-6-ylmethyl)-amino]-benzoyl}-L-glutamic acid
Conditions | Yield |
---|---|
With aqueous solution of pH 1-5 |
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1,1,3-tribromoacetone
N-(4-aminobenzoyl)-L-glutamic acid
folic acid
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1,1,3-tribromoacetone
N-(4-amino-3-methyl-benzoyl)-L-glutamic acid
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
1,1,3-tribromoacetone
4-amino-benzoic acid
pteroic acid
Conditions | Yield |
---|---|
With ethanol Loesung vom pH 4; |
2,4,5,6-tetraaminopyrimidine
1,1,3-tribromoacetone
N-methyl-p-aminobenzoic acid
4-[(2,4-diaminopteridin-6-ylmethyl)methylamino]benzoic acid
Conditions | Yield |
---|---|
in wss.Loesung vom pH 3; |
2,4,5,6-tetraaminopyrimidine
1,1,3-tribromoacetone
N-(4-amino-benzoyl)-serine
Conditions | Yield |
---|---|
With sodium dichromate; water |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate |
1,1,3-tribromoacetone
triethyl phosphite
phosphoric acid diethyl ester-(2,2-dibromo-1-methyl-vinyl ester)
Conditions | Yield |
---|---|
(i) aq. NaHSO4, (ii) SOCl2, (iii) /BRN= 1098229/; Multistep reaction; |
Conditions | Yield |
---|---|
In diethyl ether |
Conditions | Yield |
---|---|
In acetone for 48h; |
1,1,3-tribromoacetone
thiourea
2-amino-4-dibromomethyl-4,5-dihydro-thiazol-4-ol
Conditions | Yield |
---|---|
In acetone for 48h; |
Conditions | Yield |
---|---|
In acetone for 48h; |
Conditions | Yield |
---|---|
In acetone for 48h; |
1,1,3-tribromoacetone
acetylthiourea
2-acetylamino-4-dibromomethyl-4,5-dihydro-thiazol-4-ol; hydrobromide
Conditions | Yield |
---|---|
In acetone for 48h; |
1,1,3-tribromoacetone
N-(4-amino-benzoyl)-L-aspartic acid
N-{4-[(2,4-diamino-pteridin-6-ylmethyl)-amino]-benzoyl}-L-aspartic acid
Conditions | Yield |
---|---|
in wss.Loesung vom pH 2; |
1,1,3-tribromoacetone
7-hydroxymethylpterin
Conditions | Yield |
---|---|
With ethanol; sodium acetate bei pH 4; |
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