EE.bz-Side chain of paclitaxel

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AC.boc-Side chain of docetaxel 161183-22-8

AC.bz-Side chain of paclitaxel 146924-93-8

EE.boc-Side chain of docetaxel 201856-57-7

EE.bz-Side chain of paclitaxel 201856-53-3

TES.boc-Side chain of docetaxel 149198-47-0

TES.bz-Side chain of paclitaxel 149249-91-2



	APIs

Rocuronium Bromide 119302-91-9

Docetaxel 114977-28-5

Paclitaxel 33069-62-4

Bloodroot extract

Vecuronium Bromide 50700-72-6

Tetrahydrolipstatin 96829-58-2

	Medicinal Intermediates

EE.bz-Side chain of paclitaxel 201856-53-3

EE.bz
(3R,4S)-1-benzoyl-3-(2-ethoxyethoxyl) -4-phenyl-2-azetidinone
CAS: 201856-53-3
Formula:C₁₈H₂₅NO₅
purity：>97%
optical purity：≥99%
Apearance：Yellowish transparent liquid
Application: This product(CAS: 201856-53-3) is a kind of side chain of paclitaxel used for synthesizing paclitaxel.

(Specification):
Reference standard: Enterprise's standard
Items: Specification
Apearance：Yellowish transparent liquid
Loss on drying: ＜2%
Impurity: ≤3%
Purity(HPLC): >97%
Optical purity: ≥ 99%