ChemicalBook >> CAS DataBase List >>(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone

CAS No.
149249-91-2
Chemical Name:
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone
Synonyms
Paclitaxel Impurity 67;PACLITAXEL SIDE CHAIN NO 2;(3R,4S)-1-Benzoyl-3-[(Triethyl;1-benzoyl-4-phenyl-3-triethylsilyloxy-2-azetidinone;(+)-cis-1-Benzoyl-3-triethylsilyloxy-4-phenyl-2-azetidinone;(3R,4S)-1-Benzoyl-4-phenyl-3-(triethylsiloxy)azetidin-2-one;(3R,4S)-3-triethylsilanyloxy-4-phenyl-N-benzoyl-2-azetidinone;(3R,4S)-1-benzoyl-4-phenyl-3- (triethylsilyloxy)azetidin-2-one;(3r,4s)-1-benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone;(3R,4S)-1-BENZOYL-3-[(TRIETHYLSILYL)OXY]-4-PHENYL-2-AZETIDINONE
CBNumber:
CB6754644
Molecular Formula:
C22H27NO3Si
Molecular Weight:
381.54
MDL Number:
MFCD08273950
MOL File:
149249-91-2.mol
Last updated:2023-04-23 13:52:06

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone Properties

Boiling point 467.2±55.0 °C(Predicted)
Density 1.12
storage temp. 2-8°C
solubility Dichloromethane, Ether, Ethyl Acetate, Methanol
form Oil
pka -4.66±0.60(Predicted)
color Transparent
CAS DataBase Reference 149249-91-2(CAS DataBase Reference)

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B208265 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone 149249-91-2 50mg $160 2021-12-16 Buy
TRC B208265 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone 149249-91-2 250mg $605 2021-12-16 Buy
Matrix Scientific 095418 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)-oxy]-2-azetidinone 95+% 149249-91-2 250mg $742 2021-12-16 Buy
Matrix Scientific 095418 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)-oxy]-2-azetidinone 95+% 149249-91-2 1g $1647 2021-12-16 Buy
American Custom Chemicals Corporation ORS0001684 (3R,4S)-1-BENZOYL-4-PHENYL-3-[(TRIETHYLSILYL)OXY]-2-AZETIDINONE 99.00% 149249-91-2 10G $1689.77 2021-12-16 Buy
Product number Packaging Price Buy
B208265 50mg $160 Buy
B208265 250mg $605 Buy
095418 250mg $742 Buy
095418 1g $1647 Buy
ORS0001684 10G $1689.77 Buy

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone Chemical Properties,Uses,Production

Uses

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone is an intermedaite of 10-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel (B207800), which is an impurity in the synthesis of Paclitaxel (P132500), an antineoplastic. Used in the study of structure and function of microtubles into tubulin. Paclitaxel is now used to treat patients with lung, ovarian, breast cancer, head and neck cancer, and advanced forms of Kaposi''s sarcoma.

(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 119)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Shanghai finete Pharmaceutical Co., Ltd.
+86-18221039705 CHINA 139 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5909 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58

View Lastest Price from (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone pictures 2024-02-22 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone
149249-91-2
US $1.00 / g 1g 99% 10tons Hubei Langyou International Trading Co., Ltd
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone pictures 2023-09-06 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone
149249-91-2
US $0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
Docetaxel Intermediate pictures 2021-07-09 Docetaxel Intermediate
149249-91-2
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
(3R,4S)-1-Benzoyl-3-[(Triethyl PACLITAXEL SIDE CHAIN/(3R,4S)-1-BENZOYL-3-[(TRIETHYLSILYL)OXY]-4-PHENYL-2-PHENYL-2-AZETIDINONE PACLITAXEL SIDE CHAIN NO 2 (3R,4S)-1-Benzoyl-4-Phenyl-3-[(Triethylsilyl)Oxy]-2-AzetidinoneCasNo. (3R,4S)-1-BENZOYL-3-[(TRIETHYLSILYS)OXY]-4-PHENYL-2-AZETIDINONE (3R,4S)-3-triethylsilanyloxy-4-phenyl-N-benzoyl-2-azetidinone (3R,4S)-1-benzoyl-4-phenyl-3- (triethylsilyloxy)azetidin-2-one (3R,4S)-1-BENZOYL-3-[(TRIETHYLSILYL)OXY]-4-PHENYL-2-AZETIDINONE (3r,4s)-1-benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone (+)-cis-1-Benzoyl-3-triethylsilyloxy-4-phenyl-2-azetidinone 1-benzoyl-4-phenyl-3-triethylsilyloxy-2-azetidinone 2-Azetidinone, 1-benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-, (3R,4S)- Paclitaxel Impurity 67 (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidin... (3R,4S)-1-Benzoyl-4-phenyl-3-(triethylsiloxy)azetidin-2-one (3R, 4S) -1-Benzoyl-3- [(triethylsilyl) oxy] -4-phenyl-2-azacyclobutanone 149249-91-2 C22H27NO3Si C22H29NO2Si