(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate(149198-47-0)
- Name: (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
- Synonyms:1-Azetidinecarboxylicacid, 2-oxo-4-phenyl-3-[(triethylsilyl)oxy]-, 1,1-dimethylethyl ester,(3R-cis)-;(3R,4S)-2-Oxo-4-phenyl-3-[(triethylsilyl)oxy]-1-azetidinecarboxylicacid 1,1-dimethylethyl ester;
- Molecular Formula:C20H31NO4Si
- Molecular Weight:377.556
- CAS Registry Number:149198-47-0
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
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China (Mainland)]
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CAS No.149198-47-0 Newblue-CHEM (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99%min. Appearance:white powder Package:1kg/Export worthy packing; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place. Transportation:By Air, By Sea, By courier (door to door, DHL/FedEx/UPS) Application:R&D and production for pharmaceuticals and chemicals
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China (Mainland)]
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CAS No.149198-47-0 High Quality (3R,4S)-Tert-Butyl 2-Oxo-4-Phenyl-3-(Triethylsilyloxy)Azetidine-1-Carboxylate in stock
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate china manufacture
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in dry, dark and ventilated plac... Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Pharmaceutical intermediates
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate)
Assay:鈮?9% Appearance:white Package:In plastic outside weave or according to your request Storage:2-8掳C Transportation:Transport锛? EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; And air shipping i Application:study Industrial grade, pharmaceutical grade, food grade, cosmetic grade, reagent grade
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
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China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 High Purity (3R,4S)-Tert-Butyl 2-Oxo-4-Phenyl-3-(Triethylsilyloxy)Azetidine-1-Carboxylate 149198-47-0
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
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CAS No.149198-47-0 3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% min Package:as per your request Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request Application:Used as Pharmaceutical Intermediates,ect.
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China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)- 1-t-butoxycarbonyl-3-triethylsilyloxy -4-phenyl-2-azetidinone
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CAS No.149198-47-0 (3R,4S)-TERT-BUTYL 2-OXO-4-PHENYL-3-(TRIETHYLSILYLOXY)AZETIDINE-1-CARBOXYLATE
Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Gram
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CAS No.149198-47-0 (3R,4S)-Tert-Butyl 2-Oxo-4-Phenyl-3-(Triethylsilyloxy)Azetidine-1-Carboxylate
Assay:0.99 Appearance:Almost white powder Package:25kg/drum;200kg/drum Storage:Keep away of light锛宑ool place Transportation:Sea/air/courier Application:Pharma Intermediate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 For Paclitaxel, Docetaxel, Cabazitaxel:(3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Transportation:Sea/air/courier Application:Pharmaceutical intermediates
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use
Min. Order:1Metric Ton
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United States]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)-Tert-Butyl 2-Oxo-4-Phenyl-3-(Triethylsilyloxy)Azetidine-1-Carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:powder Package:1kg/bag; 25kg/drum, or as customer's request. Storage:Far from fire and heat, keep in cool place Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Application:Pharma grade & Food grade
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CAS No.149198-47-0 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
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CAS No.149198-47-0 (3R,4S)-Tert-Butyl 2-Oxo-4-Phenyl-3-(Triethylsilyloxy)Azetidine-1-Carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:98% Appearance:solid Package:PE BAG + FIBER DRUM Storage:2-8鈩?nbsp;Transportation:BY AIR OR BY SEA Application:mainly for medical use for R & D purpose use only
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CAS No.149198-47-0 (3R,4S)-tert-butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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CAS No.149198-47-0 Taxane side chains 149198-47-0
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-((triethylsilyl)oxy)azetidine-1-carboxylate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
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China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
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CAS No.149198-47-0 (3R,4S)-3-Triethylsilanyloxy-4-phenyl-N-(tert-butoxycarbonyl)-2-azetidinone
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China (Mainland)]
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CAS No.149198-47-0 2-oxo-4-phenyl-3-triethylsilyloxy-1-azetidinecarboxylic acid tert-butyl ester
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
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China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-1-t-Boc-3-[(triethylsilyl)oxy]-4-phenyl-2-azatidinone
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:intermediate
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99% Appearance:Colorless Package:1kg/bag Storage:2-8鈩?nbsp;
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China (Mainland)]
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Assay:99% Appearance:powder or granule ( refer to COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Librium, Valium
Min. Order:0
Supplier:Ality Chemical Corporation [
China (Mainland)]
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CAS No.149198-47-0 锛?R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:99%MIN Package:25KG Or as client requirement Storage:Available Transportation:By air or By sea Application:Important pharm intermediate
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Supplier:Wuhan Fortuna Chemical Co.,Ltd [
China (Mainland)]
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Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate CAS No.149198-47-0
Assay:99.90% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate
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Supplier:Guangdong Juda Chemical Industrial Co.,Limited [
China (Mainland)]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate 149198-47-0
Assay:98% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
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Supplier:Hunan Russell Chemicals Technology Co.,Ltd [
China (Mainland)]
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Address:Buiding4,Lugu Enterprise Plaza, Yuelu Distric
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require
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Supplier:Hunan chemfish Pharmaceutical co.,Ltd [
China (Mainland)]
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Address:Innovation center , Meixi Lake ,Yuelu district ,Changsha City, Hunan Province , China
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:鈮?5% Appearance:Colorless Thick Oily Matter Storage:Store at -20掳C under inert atmosphere Application:For research use only.
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Supplier:BOC Sciences [
United States]
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CAS No.149198-47-0 (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate
Assay:98% Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis
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Supplier:Henan Allgreen Chemical Co.,Ltd [
China (Mainland)]
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- Dayang Chem (Hangzhou) Co.,Ltd.
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