Our company was built in 2008 with an ISO certificate.In the past 8 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Abbott laboratories, Siemens, and so on.Our main busi
Cas:54827-17-7
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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:54827-17-7
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inquiryQingdao 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 intermediates, steroids, pharmaceutical i
Cas:54827-17-7
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inquiryDayangchem'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:54827-17-7
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inquiryItems Standard Result Appearance White to light yellow crystalline powder Complies Assay 99.0%min
Cas:54827-17-7
Min.Order:1 Gram
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquirydentification Name Tetramethylbenzidine Synonyms 3,3',5,5'-Tetramethylbenzidine; TMB Quick Molecular Structure
Cas:54827-17-7
Min.Order:1 Kilogram
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Type:Other
inquiryProduct description: Product name Tetramethylbenzidine CAS number 54827-17-7 Assay ≥99% Appearance White or off-white crystalline powder Capacity 200mt/year Application For p
Cas:54827-17-7
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryHigh purity Tetramethylbenzidine (TMB) CAS 54827-17-7 by manufacturer Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed
Cas:54827-17-7
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inquiryGood quality Good price Promptly delivery Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:intermediate Transportation:Ac
The 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
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:54827-17-7
Min.Order:1 Gram
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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:54827-17-7
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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.
Cas:54827-17-7
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inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
Cas:54827-17-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:54827-17-7
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FOB Price: $100.0 / 150.0
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:54827-17-7
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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:54827-17-7
Min.Order:10 Kilogram
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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:54827-17-7
Min.Order:1 Kilogram
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inquiryName: 3,3',5,5'-Tetramethylbenzidine(TMB)(Biological level) Molecular formula:C16H20N2 Molecular wt:240.35 Appearance:white crystal powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application: safe color primary
Cas:54827-17-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryAppearance:White crystal powder Storage:R.T Package:25kg/drum Application:Chrogenic reagent Transportation:Express/Sea/Air Port:Any port in China
Cas:54827-17-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla
Cas:54827-17-7
Min.Order:100 Gram
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Type:Other
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:54827-17-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:54827-17-7
Min.Order:1 Kilogram
FOB Price: $76.0 / 85.0
Type:Trading Company
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:54827-17-7
Min.Order:20 Metric Ton
Negotiable
Type:Trading Company
inquiry1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
Cas:54827-17-7
Min.Order:1 Gram
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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
Shanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:54827-17-7
Min.Order:1 Kilogram
FOB Price: $3190.0
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By Se
Cas:54827-17-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1,2-Bis(2,4-dimethylphenyl)diazene
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With hydrogenchloride; zinc In water; ethyl acetate at 20℃; Benzidine Rearrangement; | 96% |
With ammonium chloride; zinc In methanol; water at 20℃; for 6h; Reflux; | 85 g |
4-chloro-2,6-dimethylaniline
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With carbon dioxide; aluminium; 1-butyl-3-methylimidazolium trifluoromethanesulfonimide at 45℃; under 116262 Torr; for 10h; Ullmann reaction; | 93% |
With 4-(3'-butyl-1'-imidazolio)-1-butanesulfonic acid hydrogen sulfate; aluminium In carbon dioxide at 45℃; under 116262 Torr; for 10h; Ullmann reaction; Supercritical conditions; | 91% |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 50℃; for 1h; Inert atmosphere; | 72.4% |
2-methylindole-3-carboxaldehyde 2,6-dimethylphenylhydrazone
A
3,3',5,5'-tetramethylbenzidine
B
3-(4-amino-3,5-dimethylphenyl)-2-methylindole
C
2,6-dimethylaniline
Conditions | Yield |
---|---|
With PPA; Polyphosphoric acid (PPA) at 100℃; for 0.5h; | A 1.85 g B 2.53 g C 0.77 g |
(2,6-dimethylphenyl)hydrazine
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 51 percent / traces of AcOH / 0.75 h / 140 - 150 °C 2: 1.85 g / polyphosphoric acid (PPA) / 0.5 h / 100 °C View Scheme |
4-bromo-2,6-dimethylphenylamine
A
3,3',5,5'-tetramethylbenzidine
B
2,6-dimethylaniline
Conditions | Yield |
---|---|
With sodium formate; cetyltrimethylammonim bromide; palladium on charcoal In water | A 7.7 parts (63.3%) B n/a |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With uric Acid In aq. acetate buffer at 30℃; for 0.416667h; pH=4.4; |
2,6-dimethylaniline
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 0 - 20 °C 2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / 1,4-dioxane / 16 h / 75 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 0 - 20 °C 2: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 15 h / 80 °C / Inert atmosphere 3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / 1,4-dioxane / 16 h / 75 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 5 steps 1: sodium tungstate (VI) dihydrate; dihydrogen peroxide / diethyl ether; water / 9 h / 20 - 30 °C 2: sodium thiosulfate; sodium hydrogen sulfide / methanol / 2.5 h / 20 - 75 °C 3: sulfuric acid / chlorobenzene / 3 h / 20 - 40 °C 4: hydrazine hydrate; hydrogenchloride; pyrographite / water / 2.5 h / 100 °C 5: sodium hydroxide / methanol / 1 h / 50 °C / Inert atmosphere View Scheme |
4-bromo-2,6-dimethylphenylamine
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; 1,4-dioxane / 15 h / 80 °C / Inert atmosphere 2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / 1,4-dioxane / 16 h / 75 °C / Inert atmosphere View Scheme |
2,6-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
4-bromo-2,6-dimethylphenylamine
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate In 1,4-dioxane at 75℃; for 16h; Inert atmosphere; | 210 g |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium thiosulfate; sodium hydrogen sulfide / methanol / 2.5 h / 20 - 75 °C 2: sulfuric acid / chlorobenzene / 3 h / 20 - 40 °C 3: hydrazine hydrate; hydrogenchloride; pyrographite / water / 2.5 h / 100 °C 4: sodium hydroxide / methanol / 1 h / 50 °C / Inert atmosphere View Scheme |
2,2′,6,6′-(tetramethyldiphenyl)hydrazine
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / chlorobenzene / 3 h / 20 - 40 °C 2: hydrazine hydrate; hydrogenchloride; pyrographite / water / 2.5 h / 100 °C 3: sodium hydroxide / methanol / 1 h / 50 °C / Inert atmosphere View Scheme |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With water In N,N-dimethyl-formamide pH=1.8; |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With water In N,N-dimethyl-formamide pH=1.8; |
oxo-(2,4,6-trimethylphenylamino)acetyl chloride
3,3',5,5'-tetramethylbenzidine
C38H42N4O4
Conditions | Yield |
---|---|
In tetrahydrofuran | 96% |
3,3',5,5'-tetramethylbenzidine
5-dodecyloxy-2-hydroxyterephthaldehyde
Conditions | Yield |
---|---|
With lithium chloride In 1-methyl-pyrrolidin-2-one; N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃; for 24h; | 92% |
phosgene
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
In various solvent(s) for 0.5h; Condensation; Heating; | 90% |
3,3',5,5'-tetramethylbenzidine
1,1'-Thiocarbonyldi-2(1H)-pyridone
Conditions | Yield |
---|---|
In dichloromethane at 20℃; Substitution; | 88% |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
In methanol at 20℃; | 85% |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With hydrogenchloride In water; ethyl acetate for 0.5h; Solvent; | 85% |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With potassium dichromate; perchloric acid; acetic acid In water | 84.3% |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With water-d2; platinum on carbon at 180℃; for 24h; Product distribution / selectivity; | 82% |
With hydrogen; water-d2; palladium on activated charcoal; 10% palladium on active carbon; platinum on carbon In water-d2 at 180℃; for 24h; | 54% |
With water-d2; platinum on carbon; palladium 10% on activated carbon at 180℃; for 24h; Product distribution / selectivity; | 54% |
With hydrogen; water-d2; palladium on activated charcoal; platinum on activated charcoal at 180℃; for 24h; |
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With pyridine; titanium tetrachloride In tetrahydrofuran at 25℃; for 48h; Reagent/catalyst; Temperature; | 82% |
3,3',5,5'-tetramethylbenzidine
4-Methoxyphenyl isothiocyanate
Conditions | Yield |
---|---|
In methanol at 20℃; | 78% |
chloro-trimethyl-silane
3,3',5,5'-tetramethylbenzidine
[(Me2NH)2TiCl2(3,3',5,5'-tetramethyl-1,1'-biphenyl-4,4'-diimido)TiCl2(NHMe2)]
Conditions | Yield |
---|---|
In toluene under Ar, Schlenk techniques; diamine added to soln. of Ti compd. in toluene at room temp. (molar ratio = 1:1), about 8 equiv. of Me3SiCl added at room temp., mixt. stirred at room temp. overnight; crystd. (without or on addn. of pentane) or evapn. of soln., solid washed with pentane, dried under vac., recrystd. from toluene/pentane; elem. anal.; | 77% |
(3,4,5-trimethoxyphenyl)isothiocyanate
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
In methanol at 20℃; | 75% |
3,3',5,5'-tetramethylbenzidine
p-butylphenyl isothiocyanate
Conditions | Yield |
---|---|
In methanol at 20℃; | 75% |
3,3',5,5'-tetramethylbenzidine
4-Chlorophenyl isothiocyanate
Conditions | Yield |
---|---|
In methanol at 20℃; | 75% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Heating; | 72% |
Conditions | Yield |
---|---|
In methanol at 70℃; for 3h; Inert atmosphere; | 70% |
Conditions | Yield |
---|---|
In methanol at 70℃; for 3h; Inert atmosphere; | 70% |
3,3',5,5'-tetramethylbenzidine
1-isothiocyanatonaphthalene
Conditions | Yield |
---|---|
In methanol at 20℃; | 70% |
3,3',5,5'-tetramethylbenzidine
p-nitrophenyl isothiocyanate
Conditions | Yield |
---|---|
In methanol at 20℃; | 68% |
pyridine-2-carbaldehyde
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
In ethanol Heating / reflux; | 62% |
3-pyridinecarboxaldehyde
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With formic acid In ethanol; dichloromethane at 20℃; | 62% |
oxodichloro-bis-diethyldithiocarbamato molybdenum(VI)
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
In methanol (N2); stirring (25°C, 10 h); filtn., solvent removal, washing (light petroleum, Et2O); | 56% |
anthracenylmethyl chloride
3,3',5,5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With triethylamine In toluene Heating; | 55% |
2-acetyl-6-[1-((2,6-dimethylphenyl)imino)ethyl]pyridine
3,3',5,5'-tetramethylbenzidine
N,N'-bis(1-(6-(1-(2,6-dimethylphenylimino)ethyl)pyridin-2-yl)ethylidene)-3,5,3',5'-tetramethylbenzidine
Conditions | Yield |
---|---|
With p-toluene sulfinic acid In toluene for 24h; Reflux; | 49.3% |
3,3',5,5'-tetramethylbenzidine
p-dimethylaminocinnamaldehyde
(E)-N-((E)-3-(4-(dimethylamino)phenyl)allylidene)-4-(4-((E)-((E)-3-(4-(dimethylamino)phenyl)allylidene)amino)-3,5-dimethylphenyl)-2,6-dimethylphenyl-1-amine
Conditions | Yield |
---|---|
In ethanol at 90℃; for 12h; Inert atmosphere; | 48% |
3-(4-dimethylamino-phenyl)-propenal
3,3',5,5'-tetramethylbenzidine
(E)-N-((E)-3-(4-(dimethylamino)phenyl)allylidene)-4-(4-((E)-((E)-3-(4-(dimethylamino)phenyl)allylidene)amino)-3,5-dimethylphenyl)-2,6-dimethylphenyl-1-amine
Conditions | Yield |
---|---|
In ethanol at 90℃; for 12h; Inert atmosphere; | 48% |
tert.-butylnitrite
3,3',5,5'-tetramethylbenzidine
4,4'-dibromo-3,3',5,5'-tetramethylbiphenyl
Conditions | Yield |
---|---|
In Bromoform; ethyl acetate | 43% |
In Bromoform; ethyl acetate | 43% |
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