1.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:58698-89-8
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:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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 have s
Cas:58698-89-8
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:58698-89-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:58698-89-8
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:58698-89-8
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:58698-89-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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:58698-89-8
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:58698-89-8
Min.Order:0
Negotiable
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:58698-89-8
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:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-isothiocyanatopropyltriethoxysilane Application:3-isothiocyanatopropyltriethoxysilane
best seller Application:API
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry3-ISOTHIOCYANATOPROPYLTRIETHOXYSILANEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-isothiocyanatopropyltriethoxysilane Storage:Store in a cool, dry place. Store in a tightly closed container Package:On request Application:oled material Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airpo
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
best seller Application:API
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:58698-89-8
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-isothiocyanatopropyltriethoxysilane Application:oled material
3-isothiocyanatopropyltriethoxysilane Application:3-isothiocyanatopropyltriethoxysilane
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryCOA,H-NMR,HPLC availableWe have offices in Boston,MA,USAWe ship it in real nameMerck and Sigma are our customersPayment:Credit card/Net 30 daysWeb:www.alliconpharma.com Storage:Store in a cool, dry, well-ventilated area away from incompatible substan
With certain technical reserves, high quality, preferential price and excellent service Application:high-purity organosilicone products have been developed, covering almost all fields of new material
Cas:58698-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirycarbon disulfide
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0 - 5℃; for 3h; Addition; Stage #2: With CYANAMID; triethylamine In tetrahydrofuran at 40℃; for 3h; Elimination; | 95% |
With sodium In ethanol for 5h; Heating; | 75% |
Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0℃; for 3.33333h; Stage #2: With triethylamine; N-Cyanoguanidine In tetrahydrofuran at 40℃; for 3h; | 49% |
Stage #1: carbon disulfide; 3-aminopropyltriethoxysilane In tetrahydrofuran at 0℃; for 3h; Stage #2: With triethylamine; N-Cyanoguanidine In tetrahydrofuran at 40℃; for 3h; | 49% |
thiophosgene
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
Stage #1: 3-aminopropyltriethoxysilane With triethylamine In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: thiophosgene In tetrahydrofuran at 0℃; for 3h; Inert atmosphere; | 57% |
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
With 1,4-diamino-2,3-dichloroanthraquinone; triethylamine In tetrahydrofuran at 40℃; for 3h; Yield given; |
3-aminopropyltriethoxysilane
ammonium thiocyanate
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
In toluene for 5h; Addition; Heating; |
3-aminopropyltriethoxysilane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 3 h / 0 - 5 °C 2: DCDA, Et3N / tetrahydrofuran / 3 h / 40 °C View Scheme |
A
3-triethoxysilylpropyl thiocyanate
B
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
Heating; | A n/a B 1.3 g |
triethoxy (3‑isothiocyanatopropyl)silane
1,4-phenylenediamine
C6H4(NHC(S)NHCH2CH2CH2Si(OC2H5)3)2
Conditions | Yield |
---|---|
In ethanol for 2h; Heating; | 95% |
triethoxy (3‑isothiocyanatopropyl)silane
N-<2-(acetylamino)-2-deoxy-3,4,6-triacetyl-β-D-glucopyranosyl>-N2-<(1,1-dimethylethoxy)carbonyl>-L-asparagine
N4-(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-N2-(tert-butoxycarbonyl)-L-asparagine 3-(triethoxysilyl)propylamide
Conditions | Yield |
---|---|
In chloroform for 48h; Ambient temperature; | 88% |
(R,R)-1,2-diphenylethylenediamine
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
In dichloromethane at 25℃; for 24h; Inert atmosphere; | 62% |
(S,S)-1,2-diphenyl-1,2-diaminoethane
triethoxy (3‑isothiocyanatopropyl)silane
Conditions | Yield |
---|---|
In dichloromethane at 25℃; for 24h; Inert atmosphere; | 59% |
C8H10N4S
triethoxy (3‑isothiocyanatopropyl)silane
C18H31N5O3S2Si
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 48% |
triethoxy (3‑isothiocyanatopropyl)silane
(2-aminoethyl)diphenylphosphane
Conditions | Yield |
---|---|
In ethanol for 1h; Addition; Heating; |
triethoxy (3‑isothiocyanatopropyl)silane
1,4-phenylenediamine
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 24h; Schlenk technique; |
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