ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-

β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-

CAS No.: 932042-85-8

Chemical Name:: β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-

Synonyms: Paclitaxel Impurity 41;β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid;Paclitaxel Impurity 13（Paclitaxel EP Impurity M）;Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl IMpurity;5β,10β-bis(acetyloxy)-13α-[[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy]-1,2α,4,7β-tetrahydroxy-9-oxotax-11-en-20-ylbenzoate; β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl];1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20-tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoate],;1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate;Paclitaxel EP Impurity M 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate;Paclitaxel EP Impurity M 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate]

CBNumber:: CB22622952

Molecular Formula:: C47H53NO15

Molecular Weight:: 871.92

MOL File:: 932042-85-8.mol

MSDS File:: SDS

Request For Quotation

β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- Properties

Boiling point	1003.5±65.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
pka	11.90±0.20(Predicted)

β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- Chemical Properties,Uses,Production

Uses

An oxetane ring-opened impurity of Paclitaxel (P132500) with no significant activity.

β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- Preparation Products And Raw materials

Raw materials

Preparation Products

β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- Suppliers

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Supplier	Advantage
CLEARSYNTH LABS LTD.	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
career henan chemical co	58
China National Standard Pharmaceutical Corporation Limited	58
LEAPCHEM CO., LTD.	58
Henan Fengda Chemical Co., Ltd	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Hubei wei shi reagent group ltd., company	58
Shanghai Yihe Biological Technology Co., Ltd.	58

932042-85-8(β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-)Related Search:

Baccatine III Paclitaxel (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid 10-Deacetylbaccatin III Paclitaxel EP Impurity J

4-[Tetrahydro-4-[(4-hydroxy-3-methoxyphenyl)methyl]-3-hydroxymethylfuran-2-yl]-1,2-benzenediol Benzenepropanoic acid, α-hydroxy-β-[[(3E)-1-oxo-3-hexen-1-yl]amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)- Paclitaxel impurity 19/Taxol E/(αR,βS)-α-Hydroxy-β-[[(2S)-2-methyl-1-oxobutyl]amino]benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetr (2R,3S)-N-Benzoyl-3-phenyl Isoserine taxane

10-Deacetyl 13-O-(Triethylsilyl) Baccatin III Paclitaxel IMpurity O PACLITAXEL C 7-O-(Triethylsilyl) Paclitaxel

Camphor benzalkonium methosulfate Iso CephaloMannine Deacetyltaxol

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Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl IMpurity β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-yl Ester Paclitaxel Impurity 13（Paclitaxel EP Impurity M） Paclitaxel EP Impurity M 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl ester, (αR,βS)- (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-6,10-methanobenzocyclodecen-8-yl(αR,βS)-β-(benzoylamino)-α-hydroxybenzenepropanoate Paclitaxel EP Impurity M 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20- tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3- (benzoylamino)-2-hydroxy-3-phenylpropanoate] Paclitaxel Impurity 41 1,2α,4,7β-dihydroxy-9-oxotax-11-ene-5β,10β,13α,20-tetrayl 5,10-diacetate 20-benzoate 13-[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoate], β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-yl Ester (1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-((benzoyloxy)methyl)-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulene-3,11-diyl diacetate (Paclitaxel Impurity) 5β,10β-bis(acetyloxy)-13α-[[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy]-1,2α,4,7β-tetrahydroxy-9-oxotax-11-en-20-ylbenzoate β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl] β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- 932042-85-8 Pharmaceuticals Aromatics Chiral Reagents Heterocycles Impurities Intermediates & Fine Chemicals