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

Product Name
(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
Formula Weight
381.54
MOL File
149249-91-2.mol
More
Less

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

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)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

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

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

More
Less

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

More
Less

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

Hubei Langyou International Trading Co., Ltd
Product
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone 149249-91-2
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
10tons
Release date
2021-05-28
Hebei Guanlang Biotechnology Co., Ltd.
Product
(3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinone 149249-91-2
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-10-19
Zhuozhou Wenxi import and Export Co., Ltd
Product
Docetaxel Intermediate 149249-91-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

149249-91-2, (3R,4S)-1-Benzoyl-4-phenyl-3-[(triethylsilyl)oxy]-2-azetidinoneRelated Search:


  • (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
  • 1-benzoyl-4-phenyl-3-triethylsilyloxy-2-azetidinone
  • (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
  • 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