Cabazitaxel Related Compounds & Impurities

Cabazitaxel is a semi-synthetic taxane that overcomes P-glycoprotein resistance, used for metastatic castration-resistant prostate cancer after prior docetaxel failure.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Cabazitaxel reference standards, pharmacopeial and non-pharmacopeial Cabazitaxel impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Cabazitaxel-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Cabazitaxel
Cabazitaxel
  • CAT. No.C690000
  • CAS. No.183133-96-2
  • Mol. F.C45H57NO14
  • Mol. W.835.93 g/mol
  • Stock Status:Instock
Product View
Product Compare
Cabazitaxel Impurity A
Cabazitaxel Impurity A
  • CAT. No.C690001
  • CAS. No.183133-94-0
  • Mol. F.C31H40O10
  • Mol. W.572.64 g/mol
  • Stock Status:Instock
Product View
Product Compare
Cabazitaxel Impurity B
Cabazitaxel Impurity B
  • CAT. No.C690002
  • CAS. No.183133-95-1
  • Mol. F.C53H63NO15
  • Mol. W.954.06 g/mol
  • Stock Status:Instock
Product View
Product Compare
Cabazitaxel Impurity C
Cabazitaxel Impurity C
  • CAT. No.C690003
  • CAS. No.196404-55-4
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Instock
Product View
Product Compare
Cabazitaxel EP Impurity D
Cabazitaxel EP Impurity D
  • CAT. No.C690004
  • CAS. No.NA
  • Mol. F.C58H72N2O18
  • Mol. W.1085.19 g/mol
  • Stock Status:Instock
Product View
Product Compare
Cabazitaxel Impurity E
Cabazitaxel Impurity E
  • CAT. No.C690005
  • CAS. No.114977-28-5
  • Mol. F.C43H53NO14
  • Mol. W.807.88 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 19
Cabazitaxel Impurity 19
  • CAT. No.C690007
  • CAS. No.949459-76-1
  • Mol. F.C24H21NO5
  • Mol. W.403.43 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel N-Formyl Impurity
Cabazitaxel N-Formyl Impurity
  • CAT. No.C690008
  • CAS. No.3083803-40-8
  • Mol. F.C41H49NO13
  • Mol. W.763.83 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 1
Cabazitaxel Impurity 1
  • CAT. No.C690009
  • CAS. No.1584118-06-8
  • Mol. F.C32H42O10
  • Mol. W.586.67 g/mol
  • Stock Status:Instock
Product View
Product Compare
(2`S, 3`R)-Cabazitaxel
(2`S, 3`R)-Cabazitaxel
  • CAT. No.C690010
  • CAS. No.1714967-27-7
  • Mol. F.C45H57NO14
  • Mol. W.835.94 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Di-BOC Impurity
Cabazitaxel Di-BOC Impurity
  • CAT. No.C690011
  • CAS. No.NA
  • Mol. F.C50H67NO16
  • Mol. W.938.06 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
N,N`,N``-tris(cyclohexyl)guanidine
N,N`,N``-tris(cyclohexyl)guanidine
  • CAT. No.C690013
  • CAS. No.4833-41-4
  • Mol. F.C19H35N3
  • Mol. W.305.50 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel (2S,3R)-Isomer
Cabazitaxel (2S,3R)-Isomer
  • CAT. No.C690014
  • CAS. No.1714967-27-7
  • Mol. F.C45H57NO14
  • Mol. W.835.93 g/mol
  • Stock Status:Under Synthesis
Product View
Product Compare
Cabazitaxel Impurity 26 (10-Methoxy-10-deacetylbaccatin III)
Cabazitaxel Impurity 26 (10-Methoxy-10-deacetylbaccatin III)
  • CAT. No.C690015
  • CAS. No.NA
  • Mol. F.C30H38O10
  • Mol. W.558.60 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 27
Cabazitaxel Impurity 27
  • CAT. No.C690016
  • CAS. No.1444818-14-7
  • Mol. F.C30H38O10
  • Mol. W.558.62 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
(4R,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid
(4R,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid
  • CAT. No.C690017
  • CAS. No.NA
  • Mol. F.C24H21NO5
  • Mol. W.403.43 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
(2R,3S)-N-Boc-3-Phenylisoserine Methyl Ester
(2R,3S)-N-Boc-3-Phenylisoserine Methyl Ester
  • CAT. No.C690018
  • CAS. No.124605-42-1
  • Mol. F.C15H21NO5
  • Mol. W.295.34 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel N-1
Cabazitaxel N-1
  • CAT. No.C690019
  • CAS. No.1354900-66-5
  • Mol. F.C53H63NO15
  • Mol. W.954.07 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity CI-31
Cabazitaxel Impurity CI-31
  • CAT. No.C690020
  • CAS. No.NA
  • Mol. F.C32H42O10
  • Mol. W.586.68 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 33
Cabazitaxel Impurity 33
  • CAT. No.C690021
  • CAS. No.NA
  • Mol. F.C46H59NO14
  • Mol. W.849.97 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Side Chain Isomer
Cabazitaxel Side Chain Isomer
  • CAT. No.C690022
  • CAS. No.NA
  • Mol. F.C45H57NO14
  • Mol. W.835.94 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
2-debenzoyl-2-tigloyl-cabazitaxel
2-debenzoyl-2-tigloyl-cabazitaxel
  • CAT. No.C690028
  • CAS. No.NA
  • Mol. F.C43H59NO14
  • Mol. W.813.93 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Amino Impurity
Cabazitaxel Amino Impurity
  • CAT. No.C690029
  • CAS. No.1638286-64-2
  • Mol. F.C40H49NO12
  • Mol. W.735.82 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Oxazolidine Cabazitaxel
Oxazolidine Cabazitaxel
  • CAT. No.C690030
  • CAS. No.1373171-12-0
  • Mol. F.C48H61NO14
  • Mol. W.876.00 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Acetone
Cabazitaxel Acetone
  • CAT. No.C690031
  • CAS. No.1426815-65-7
  • Mol. F.C48H63NO15
  • Mol. W.894.01 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
(2R,3S)-boc-3-Phenylisoserine
(2R,3S)-boc-3-Phenylisoserine
  • CAT. No.C690032
  • CAS. No.145514-62-1
  • Mol. F.C14H19NO5
  • Mol. W.281.30 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
(2R,3S)-3-Phenylisoserine
(2R,3S)-3-Phenylisoserine
  • CAT. No.C690033
  • CAS. No.136561-53-0
  • Mol. F.C9H11NO3
  • Mol. W.181.19 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 45
Cabazitaxel Impurity 45
  • CAT. No.C690036
  • CAS. No.157580-39-7
  • Mol. F.C22H25NO6
  • Mol. W.399.43 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
2`-TES-Cabazitaxel
2`-TES-Cabazitaxel
  • CAT. No.C690038
  • CAS. No.1380584-07-5
  • Mol. F.C51H71NO14Si
  • Mol. W.950.21 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity A
Cabazitaxel EP Impurity A
  • CAT. No.C690039
  • CAS. No.NA
  • Mol. F.C43H59NO14
  • Mol. W.813.93 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity B
Cabazitaxel EP Impurity B
  • CAT. No.C690040
  • CAS. No.NA
  • Mol. F.C46H59NO14
  • Mol. W.849.96 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity H
Cabazitaxel Impurity H
  • CAT. No.C690041
  • CAS. No.NA
  • Mol. F.C53H63NO15
  • Mol. W.954.07 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity C
Cabazitaxel EP Impurity C
  • CAT. No.C690042
  • CAS. No.NA
  • Mol. F.C46H59NO14
  • Mol. W.849.96 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity D
Cabazitaxel EP Impurity D
  • CAT. No.C690043
  • CAS. No.NA
  • Mol. F.C58H72N2O18
  • Mol. W.1085.19 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity G
Cabazitaxel EP Impurity G
  • CAT. No.C690044
  • CAS. No.NA
  • Mol. F.C58H72N2O18
  • Mol. W.1085.19 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 32
Cabazitaxel Impurity 32
  • CAT. No.C690045
  • CAS. No.949459-78-3
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 46
Cabazitaxel Impurity 46
  • CAT. No.C690046
  • CAS. No.859498-34-3
  • Mol. F.C22H25NO6
  • Mol. W.399.44 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 47
Cabazitaxel Impurity 47
  • CAT. No.C690047
  • CAS. No.NA
  • Mol. F.C47H61NO14
  • Mol. W.863.99 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 21
Cabazitaxel Impurity 21
  • CAT. No.C690048
  • CAS. No.1262147-55-6
  • Mol. F.C24H21NO5
  • Mol. W.403.43 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity F
Cabazitaxel EP Impurity F
  • CAT. No.C690050
  • CAS. No.NA
  • Mol. F.C53H63NO15
  • Mol. W.954.07 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 5
Cabazitaxel Impurity 5
  • CAT. No.C690051
  • CAS. No.3083803-41-9
  • Mol. F.C50H65NO16
  • Mol. W.936.10 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 6
Cabazitaxel Impurity 6
  • CAT. No.C690052
  • CAS. No.1444818-11-4
  • Mol. F.C36H52O10Si
  • Mol. W.672.88 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 7
Cabazitaxel Impurity 7
  • CAT. No.C690053
  • CAS. No.1352786-20-9
  • Mol. F.C15H21NO5
  • Mol. W.295.33 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 8
Cabazitaxel Impurity 8
  • CAT. No.C690054
  • CAS. No.1714967-26-6
  • Mol. F.C58H72N2O18
  • Mol. W.1085.19 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel EP Impurity I
Cabazitaxel EP Impurity I
  • CAT. No.C690055
  • CAS. No.NA
  • Mol. F.C50H65NO16
  • Mol. W.936.05 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 9
Cabazitaxel Impurity 9
  • CAT. No.C690056
  • CAS. No.NA
  • Mol. F.C44H61NO13
  • Mol. W.811.95 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 10
Cabazitaxel Impurity 10
  • CAT. No.C690057
  • CAS. No.NA
  • Mol. F.C59H74N2O18
  • Mol. W.1099.22 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 11
Cabazitaxel Impurity 11
  • CAT. No.C690058
  • CAS. No.NA
  • Mol. F.C50H65NO16
  • Mol. W.936.05 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 12
Cabazitaxel Impurity 12
  • CAT. No.C690059
  • CAS. No.NA
  • Mol. F.C43H53NO14
  • Mol. W.807.88 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 13
Cabazitaxel Impurity 13
  • CAT. No.C690060
  • CAS. No.NA
  • Mol. F.C48H61NO14
  • Mol. W.876.00 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 14
Cabazitaxel Impurity 14
  • CAT. No.C690061
  • CAS. No.NA
  • Mol. F.C29H36O10
  • Mol. W.544.59 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 15
Cabazitaxel Impurity 15
  • CAT. No.C690062
  • CAS. No.NA
  • Mol. F.C60H76N2O18
  • Mol. W.1113.25 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
Cabazitaxel Impurity 2
Cabazitaxel Impurity 2
  • CAT. No.C690063
  • CAS. No.257947-33-4
  • Mol. F.C11H16ClNO3
  • Mol. W.245.70 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare

Metabolites

(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid
(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid
  • CAT. No.C690037
  • CAS. No.949023-16-9
  • Mol. F.C24H21NO5
  • Mol. W.403.43 g/mol
  • Stock Status:Instock
Product View
Product Compare

Isotope Labelled Compounds

Cabazitaxel-D9
Cabazitaxel-D9
  • CAT. No.C690027
  • CAS. No.1383572-19-7
  • Mol. F.C45H48D9NO14
  • Mol. W.845.00 g/mol
  • Stock Status:Under Synthesis
Product View
Product Compare