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 quantiti
Cas:125700-67-6
Min.Order:100 Gram
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Type:Lab/Research institutions
inquiry2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Basic information Product Name: 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate Synonyms: KN
Cas:125700-67-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHigh qualityHangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global phar
Cas:125700-67-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
Cas:125700-67-6
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Type:Manufacturers
inquiryAssay: 99% up; Stable supply with over 300Mt annually; Appearance:White crystalline powder Storage:Protect from light and store in cool and dry place (2~8℃) Package:25kg/drum Application:Peptide Coupling Reagents Port:Beijing/Shanghai/Shenzhen/Ha
Cas:125700-67-6
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FOB Price: $53.0 / 60.0
Type:Trading Company
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:125700-67-6
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryProduct Description Product Name 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate (TBTU) CAS No. 125700-67-6 Appearance White powder Assay ≥99% Capacity 2
Cas:125700-67-6
Min.Order:1 Gram
FOB Price: $22.0
Type:Lab/Research institutions
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
Cas:125700-67-6
Min.Order:1 Gram
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Type:Manufacturers
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:125700-67-6
Min.Order:1
Negotiable
Type:Other
inquiryGL Biochem (Shanghai) Ltd. founded in 1998, has become an internationally recognized biochemical manufacturing company that specializes in manufacturing and providing peptide reagents, custom peptides and antibodi
Cas:125700-67-6
Min.Order:100 Gram
FOB Price: $0.42 / 0.65
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:125700-67-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:125700-67-6
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:125700-67-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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Min.Order:0
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Type:Lab/Research institutions
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:125700-67-6
Min.Order:1 Gram
Negotiable
Type:Trading Company
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:125700-67-6
Min.Order:100 Gram
Negotiable
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:125700-67-6
Min.Order:1 Kilogram
Negotiable
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:125700-67-6
Min.Order:1 Kilogram
FOB Price: $72.0 / 78.0
Type:Trading Company
inquiry2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate CAS: 125700-67-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical inte
Cas:125700-67-6
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:125700-67-6
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:125700-67-6
Min.Order:1 Kilogram
FOB Price: $35.0 / 45.0
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:125700-67-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2.fast delivery by safe express way to all the country. 3.has a number of highly qualified engineers and experts to p
Cas:125700-67-6
Min.Order:10 Gram
Negotiable
Type:Trading Company
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:125700-67-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance: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
Cas:125700-67-6
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:125700-67-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompany 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:125700-67-6
Min.Order:1 Gram
Negotiable
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
A 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:125700-67-6
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHigh Quality O-(Benzotriazol-1-yl)-N,N,N',N',-tetramethyluronium tetrafluoroborate 125700-67-6 On Sale Molecular Formula C11H16N5O.BF4 Molar Mass 321.08 Melting Point 205°C (dec.)(lit.) Water
Cas:125700-67-6
Min.Order:1 Gram
Negotiable
Type:Other
inquiryN-methyl-p-aminophenol
(R)-N2-[(4-amino-3,5-dichlorophenyl)sulphonyl]-N5-[amino(nitroimino)methyl]-ornithine
N-ethyl-N,N-diisopropylamine
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
58% |
(R)-N5-[amino(nitroimino)methyl]-N2-[(2-naphthyl)carbonyl]-ornithine
2-naphthaloyl chloride
A
(R)-N5-[Amino(nitroimino)methyl]-N-[(4-hydroxyphenyl)-methyl]-N2-(2-naphthoyl)-ornithinamide
B
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
A n/a B 36% |
diphenylacetic acid chloride
A
(R,S)-N5-(Aminocarbonyl)-N2-(diphenylacetyl)-N-[(4-hydroxyphenyl)methyl]-ornithinamide
B
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
A n/a B 34% |
N,N,N',N'-tetramethylchlorformamidinium chloride
1-Hydroxy-1,2,3-benzotriazole potassium salt
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With potassium chloride; potassium tetrafluoroborate |
tetramethylurea
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: oxalyl chloride 2: KBF4,KCl View Scheme |
succinic acid anhydride
B
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol In ethyl acetate; N,N-dimethyl-formamide |
pyrrolidine
4-bromo-2-methylbenzoic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
N-ethyl-N,N-diisopropylamine
(4-bromo-2-methylphenyl)(pyrrolidin-1-yl)methanone
Conditions | Yield |
---|---|
In tetrahydrofuran; water | 98% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With triethylamine In water; ethyl acetate; N,N-dimethyl-formamide | 97% |
diisopropylethyl amine
N-ethyl-N-[1-oxo-4-[1-[(phenylmethoxy)carbonyl]-4-piperidinyl]butyl]glycine
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N-methyl-acetamide; N,N-dimethyl-formamide | 95% |
Oleanolic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1-benzotriazolyl 3β-hydroxyolean-12-en-28-oate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; | 95% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
ursolic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran | |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 4h; |
Betulinic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran |
(2S,4S)-1-(tert-butoxycarbonyl)-4-(8-chloro-2-(4-isopropylthiazol-2-yl)-7-methoxyquinolin-4-yloxy)pyrrolidine-2-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 92% |
4-methyl-morpholine
1-amino-4-[(tert-butyloxycarbonyl)amino]butane
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
{4-[3-({2-[(4-Cyano-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-phenyl-amino)-propionylamino]-butyl}-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 92% |
hedaragenin
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | 92% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 20℃; for 12h; | 92% |
oleanolic acid 3-acetate
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 20℃; for 12h; | 91% |
(2S,4S)-1-(tert-butoxycarbonyl)-4-(7-methoxy-8-methyl-2-(4-(trifluoromethyl)thiazol-2-yl)quinolin-4-yloxy)pyrrolidine-2-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide | 90% |
(2α,3β)-2,3-diacetyloxy-olean-12-en-28-oic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 20℃; for 12h; | 90% |
enoxolone
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1H‐benzo[d][1,2,3]triazol‐1‐yl‐3β‐hydroxy‐11‐oxo‐olean‐12‐en‐30‐oate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 24h; | 90% |
echinocystic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1-benzotriazolyl 3β,16α-dihydroxyolean-12-en-28-oate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 4h; | 89% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | 86% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; Inert atmosphere; | 86% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
biotin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 4h; | 89% |
6-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-pyridazine-3-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
2-Amino-2-methyl-1-propanol
N-ethyl-N,N-diisopropylamine
6-[3-(5-fluoro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-pyridazine-3-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 88% |
2-amino-6-fluoro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1H-benzo[d][1,2,3]triazol-1-yl 2-amino-6-fluoropyrazolo[1,5-a]pyrimidine-3-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2-amino-6-fluoro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid With triethylamine In chloroform for 0.0833333h; Stage #2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In chloroform at 60℃; for 1h; | 88% |
Stage #1: 2-amino-6-fluoro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid With triethylamine In chloroform for 0.0833333h; Stage #2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In chloroform at 60℃; for 1h; | 88% |
Stage #1: 2-amino-6-fluoro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid With triethylamine In chloroform for 0.0833333h; Stage #2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In chloroform at 60℃; for 1h; | 88% |
With triethylamine In chloroform at 60℃; for 1h; | 88% |
2-amino-6-chloro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1H-benzo[d][1,2,3]triazol-1-yl 2-amino-6-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
Conditions | Yield |
---|---|
With triethylamine In chloroform at 50℃; for 1h; | 88% |
With triethylamine In chloroform at 50℃; for 1h; | 88% |
With triethylamine In chloroform at 50℃; for 1h; | 88% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
2-hydroxy-5-nitroaniline
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 10h; | 86.5% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With triethylamine In chloroform at 50℃; for 0.333333h; | 86% |
In chloroform at 50℃; for 0.333333h; | 86% |
N-methylhex-5-en-1-amine tosylate salt
(1R,2R,4R)-4-(tert-butyldiphenylsilanyloxy)cyclohexane-1,2-dicarboxylic acid 2-tert-butyl ester
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
N-ethyl-N,N-diisopropylamine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 85% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
N(1)-(4-chlorophenyl)-2-hydrazino-2-thioxoacetamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 10h; | 84.6% |
2-amino-6-(cyanomethyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1H-benzo[d][1,2,3]triazol-1-yl 2-amino-6-(cyanomethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1h; | 84% |
With triethylamine In dichloromethane at 20℃; for 1h; | 84% |
With triethylamine In dichloromethane at 20℃; for 1h; | 84% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
4-(piperidin-4-yl)morpholine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In ethanol; ethyl acetate; N,N-dimethyl-formamide | 84% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
5-[4-(1-triphenylmethylimidazol-2-ylamino)butyl]isoxazoline-3-carboxylic acid
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide | 83% |
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
1-cyclobutyl-piperazine
Conditions | Yield |
---|---|
With triethylamine; trifluoroacetic acid In water; dimethyl sulfoxide; acetonitrile | 83% |
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