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ChemicalBook >> CAS DataBase List >>(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate

CAS No.
201856-57-7
Chemical Name:
(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
Synonyms
Docetaxel Impurity 48;Docetaxel Impurity 54;Docetaxel Intermediate I;SIDE CHAINS OF DOCETAXEL--1;(3R,4S)-3-(1-ethoxyethoxy)-4-phenyl-N-Boc-2-azetidinone;(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidin...;(3R,4S)-1-t-butoxycarbonyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone;(3R,4S)-1-T-BUTOXYCARBONYL-3-(2-ETHOXYETHOXYL)-4-PHENYL-2-AZETIDINONE,98+%;(3R, 4S) -1-tert butoxycarbonyl-3- (2-ethoxyethoxy) -4-phenyl-2-propanolam;tert-butyl (3R,4S)-3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
CBNumber:
CB9855065
Molecular Formula:
C18H25NO5
Molecular Weight:
335.39
MDL Number:
MFCD09751005
MOL File:
201856-57-7.mol
MSDS File:
SDS

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Properties

Boiling point 459.6±45.0 °C(Predicted)
Density 1.16
storage temp. 2-8°C
pka -4.97±0.60(Predicted)
CAS DataBase Reference 201856-57-7(CAS DataBase Reference)

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E678310 (3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylicAcid1,1-DimethylethylEster 201856-57-7 100mg $195 2021-12-16 Buy
TRC E678310 (3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylicAcid1,1-DimethylethylEster 201856-57-7 1g $1540 2021-12-16 Buy
American Custom Chemicals Corporation APN0000607 (3R,4S)-1-TERT-BUTOXYCARBONYL-3-(1-ETHOXYETHOXY)-4-PHENYL-2-AZETIDINONE 95.00% 201856-57-7 1G $1022.7 2021-12-16 Buy
Chemenu CM200369 (3R,4S)-tert-Butyl3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate 95% 201856-57-7 1g $408 2021-12-16 Buy
Alichem 201856577 (3R,4S)-tert-Butyl3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate 201856-57-7 1g $427.28 2021-12-16 Buy
Product number Packaging Price Buy
E678310 100mg $195 Buy
E678310 1g $1540 Buy
APN0000607 1G $1022.7 Buy
CM200369 1g $408 Buy
201856577 1g $427.28 Buy

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Chemical Properties,Uses,Production

Uses

(3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-Dimethylethyl ester is used as a reagent in the synthesis of abeo-taxane derivatives that possess broad inhibitory effects against proliferation of colon cancer, melanoma, and renal cancer cell lines. (3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-Dimethylethyl ester is also used as a reagent in the synthesis of a novel D-ring modified Docetaxel (D494420) analogue which has proven to have equipotent cytotoxicity in relation to Paclitaxel (P132500) towards cancer cell lines.

(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 88)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32957 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10311 58
Shanghai Worldyang Chemical Co.,Ltd. 		+86-021-56795779 +8613651600618 sales@worldyachem.com China 1243 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49374 58
SIMAGCHEM CORP 		+86-13806087780 sale@simagchem.com China 17365 58
Win-Win chemical CO., Limited 		+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14426 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626 eric@witopchemical.com China 23541 58

View Lastest Price from (3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate pictures 2020-11-17 (3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
201856-57-7
 US $55.00 / KG 1KG 99 1000KG Longyan Tianhua Biological Technology Co., Ltd
(3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate pictures 2019-07-06 (3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate
201856-57-7
 US $1.00 / KG 1KG 99% 100kg Career Henan Chemical Co
3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-dimethylethyl ester (3r,4s)-tert-butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate (3R,4S)-1-AZETIDINECARBOXYLIC ACID-3-(2-ETHOXYETHOXY)-4-PHENYL-2-PHENYL-AZETIDIONE (3R,4S)-1-t-butoxycarbonyl-3-(2-ethoxyethoxyl)-4-phenyl-2-azetidinone (3R,4S)-1-T-BUTOXYCARBONYL-3-(2-ETHOXYETHOXYL)-4-PHENYL-2-AZETIDINONE,98+% SIDE CHAINS OF DOCETAXEL--1 (1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid 1,1-dimethyl ethyl ester Docetaxel Intermediate I (3R,4S)-3-(1-ethoxyethoxy)-4-phenyl-N-Boc-2-azetidinone tert-butyl (3R,4S)-3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylate (3R,4S)-3-(1-Ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic Acid 1,1-DiMethylethyl Ester 3-(1-ethoxyethoxy)-2-oxo-4-phenyl-1-azetidinecarboxylic acid tert-butyl ester Docetaxel Impurity 48 1-Azetidinecarboxylic acid, 3-(1-ethoxyethoxy)-2-oxo-4-phenyl-, 1,1-dimethylethyl ester, (3R,4S)- Docetaxel Impurity 54 (3R,4S)-tert-Butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidin... (3R, 4S) -1-tert butoxycarbonyl-3- (2-ethoxyethoxy) -4-phenyl-2-propanolam 201856-57-7