Avatrombopag Maleate Related Compounds & Impurities

Avatrombopag Maleate is an oral thrombopoietin receptor agonist that raises platelet counts, used in chronic liver disease thrombocytopenia and chronic immune thrombocytopenia.

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 Avatrombopag Maleate reference standards, pharmacopeial and non-pharmacopeial Avatrombopag Maleate 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 Avatrombopag Maleate-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

Avatrombopag Maleate
Avatrombopag Maleate
  • CAT. No.A1920000
  • CAS. No.677007-74-8
  • Mol. F.C33H38Cl2N6O7S2
  • Mol. W.765.70 g/mol
  • Stock Status:Instock
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AVATROMBOPAG ESTER IMPURITY
AVATROMBOPAG ESTER IMPURITY
  • CAT. No.A1920001
  • CAS. No.NA
  • Mol. F.C34H45Cl2N7O4S2
  • Mol. W.750.8 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag bromo acid impurity
Avatrombopag bromo acid impurity
  • CAT. No.A1920002
  • CAS. No.NA
  • Mol. F.C29H33BrCl2N6O3S2
  • Mol. W.728.55 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag
Avatrombopag
  • CAT. No.A1920003
  • CAS. No.570406-98-3
  • Mol. F.C29H34Cl2N6O3S2
  • Mol. W.649.66 g/mol
  • Stock Status:Instock
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Avatrombopag Impurity 1
Avatrombopag Impurity 1
  • CAT. No.A1920004
  • CAS. No.2401867-89-6
  • Mol. F.C7H3Br2ClN2S2
  • Mol. W.374.50 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 2
Avatrombopag Impurity 2
  • CAT. No.A1920005
  • CAS. No.1534575-19-3
  • Mol. F.C7H4BrClN2S2
  • Mol. W.295.61 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 3
Avatrombopag Impurity 3
  • CAT. No.A1920006
  • CAS. No.81216-84-4
  • Mol. F.C7H5BrN2S2
  • Mol. W.261.16 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 4
Avatrombopag Impurity 4
  • CAT. No.A1920007
  • CAS. No.1268118-96-2
  • Mol. F.C7H4BrClN2S2
  • Mol. W.295.61 g/mol
  • Stock Status:Custom Synthesis
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4-(4-Chloro-2-thienyl)-2-thiazolamine
4-(4-Chloro-2-thienyl)-2-thiazolamine
  • CAT. No.A1920010
  • CAS. No.570407-10-2
  • Mol. F.C7H5ClN2S2
  • Mol. W.216.71 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 27
Avatrombopag Impurity 27
  • CAT. No.A1920011
  • CAS. No.570407-42-0
  • Mol. F.C17H23ClN4S2
  • Mol. W.382.98 g/mol
  • Stock Status:Instock
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Avatrombopag Diamide Impurity
Avatrombopag Diamide Impurity
  • CAT. No.A1920012
  • CAS. No.2948773-23-5
  • Mol. F.C46H55Cl3N10O2S4
  • Mol. W.1014.62 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag 5-Chloro Acid Impurity
Avatrombopag 5-Chloro Acid Impurity
  • CAT. No.A1920013
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O3S2
  • Mol. W.649.70 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 31
Avatrombopag Impurity 31
  • CAT. No.A1920014
  • CAS. No.2681355-40-6
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.66 g/mol
  • Stock Status:Custom Synthesis
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4-hydroxylated Avatrombopag
4-hydroxylated Avatrombopag
  • CAT. No.A1920015
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.65 g/mol
  • Stock Status:Custom Synthesis
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3-hydroxy avatrombopag
3-hydroxy avatrombopag
  • CAT. No.A1920016
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag N-Oxide Impurity
Avatrombopag N-Oxide Impurity
  • CAT. No.A1920017
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.65 g/mol
  • Stock Status:Instock
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Avatrombopag Impurity 8
Avatrombopag Impurity 8
  • CAT. No.A1920018
  • CAS. No.NA
  • Mol. F.C25H30Cl2N6OS2
  • Mol. W.565.58 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 22
Avatrombopag Impurity 22
  • CAT. No.A1920019
  • CAS. No.570403-14-4
  • Mol. F.C31H38Cl2N6O3S2
  • Mol. W.677.71 g/mol
  • Stock Status:Custom Synthesis
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1-(3-Chloro-5-((4-(5-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin1yl)thiazol-2-yl) carbamoyl)pyridine-2-yl) piperidine-4-carboxylic acid
1-(3-Chloro-5-((4-(5-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin1yl)thiazol-2-yl) carbamoyl)pyridine-2-yl) piperidine-4-carboxylic acid
  • CAT. No.A1920020
  • CAS. No.NA
  • Mol. F.C31H36Cl2N6O3S2
  • Mol. W.675.69 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 6
Avatrombopag Impurity 6
  • CAT. No.A1920021
  • CAS. No.NA
  • Mol. F.C29H35ClN6O3S2
  • Mol. W.615.20 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 5
Avatrombopag Impurity 5
  • CAT. No.A1920022
  • CAS. No.NA
  • Mol. F.C29H33Cl3N6O3S2
  • Mol. W.684.10 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 7
Avatrombopag Impurity 7
  • CAT. No.A1920023
  • CAS. No.NA
  • Mol. F.C35H43Cl2N7O4S2
  • Mol. W.760.80 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 10
Avatrombopag Impurity 10
  • CAT. No.A1920024
  • CAS. No.123971-45-9
  • Mol. F.C7H5ClN2S2
  • Mol. W.216.71 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Nitroso Impurity 1
Avatrombopag Nitroso Impurity 1
  • CAT. No.A1920025
  • CAS. No.NA
  • Mol. F.C23H23Cl2N7O4S2
  • Mol. W.596.51 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 15
Avatrombopag Impurity 15
  • CAT. No.A1920026
  • CAS. No.NA
  • Mol. F.C7H4BrClN2S2
  • Mol. W.295.61 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 11
Avatrombopag Impurity 11
  • CAT. No.A1920027
  • CAS. No.339114-12-4
  • Mol. F.C7H5ClN2S2
  • Mol. W.216.71 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 16
Avatrombopag Impurity 16
  • CAT. No.A1920028
  • CAS. No.NA
  • Mol. F.C31H37BrCl2N6O3S2
  • Mol. W.756.60 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Methyl Ester Impurity
Avatrombopag Methyl Ester Impurity
  • CAT. No.A1920029
  • CAS. No.NA
  • Mol. F.C30H36Cl2N6O3S2
  • Mol. W.663.68 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Dimer Impurity 1
Avatrombopag Dimer Impurity 1
  • CAT. No.A1920030
  • CAS. No.NA
  • Mol. F.C36H44Cl2N8O2S4
  • Mol. W.819.95 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 20
Avatrombopag Impurity 20
  • CAT. No.A1920031
  • CAS. No.1290121-24-2
  • Mol. F.C29H34BrClN6O3S2
  • Mol. W.694.11 g/mol
  • Stock Status:Limited Stock
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Avatrombopag Maleate Form B
Avatrombopag Maleate Form B
  • CAT. No.A1920032
  • CAS. No.677007-74-8
  • Mol. F.C29H34Cl2N6O3S2.C4H4O4
  • Mol. W.765.73 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Isopropyl Ester Impurity
Avatrombopag Isopropyl Ester Impurity
  • CAT. No.A1920033
  • CAS. No.NA
  • Mol. F.C32H40Cl2N6O3S2
  • Mol. W.691.73 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 9
Avatrombopag Impurity 9
  • CAT. No.A1920035
  • CAS. No.570403-04-2
  • Mol. F.C23H24Cl3N5OS2
  • Mol. W.556.90 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Maleate
Avatrombopag Maleate
  • CAT. No.A1920036
  • CAS. No.NA
  • Mol. F.C19H16Cl2N4O3S2
  • Mol. W.483.39 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 13
Avatrombopag Impurity 13
  • CAT. No.A1920037
  • CAS. No.NA
  • Mol. F.C35H44ClN7O4S2
  • Mol. W.726.35 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Bromo Acid Impurity
Avatrombopag Bromo Acid Impurity
  • CAT. No.A1920038
  • CAS. No.2883585-26-8
  • Mol. F.C29H33BrCl2N6O3S2
  • Mol. W.728.55 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 14
Avatrombopag Impurity 14
  • CAT. No.A1920039
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O3S2
  • Mol. W.649.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 17
Avatrombopag Impurity 17
  • CAT. No.A1920040
  • CAS. No.NA
  • Mol. F.C29H33Cl3N6O3S2.C4H4O4
  • Mol. W.800.17 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 18
Avatrombopag Impurity 18
  • CAT. No.A1920041
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O3S2
  • Mol. W.649.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 12
Avatrombopag Impurity 12
  • CAT. No.A1920042
  • CAS. No.NA
  • Mol. F.C32H40Cl2N6O3S2
  • Mol. W.691.73 g/mol
  • Stock Status:Instock
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Avatrombopag Impurity 21
Avatrombopag Impurity 21
  • CAT. No.A1920043
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag N-Oxide Impurity 1
Avatrombopag N-Oxide Impurity 1
  • CAT. No.A1920044
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O4S2
  • Mol. W.665.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag N-Oxide Impurity 2
Avatrombopag N-Oxide Impurity 2
  • CAT. No.A1920045
  • CAS. No.NA
  • Mol. F.C29H34Cl2N6O5S2
  • Mol. W.681.65 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 19
Avatrombopag Impurity 19
  • CAT. No.A1920046
  • CAS. No.762237-66-1
  • Mol. F.C23H25Cl2N5O2S2
  • Mol. W.538.51 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 23
Avatrombopag Impurity 23
  • CAT. No.A1920047
  • CAS. No.28989-50-6
  • Mol. F.C7H6N2S2
  • Mol. W.182.27 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Impurity 24
Avatrombopag Impurity 24
  • CAT. No.A1920048
  • CAS. No.NA
  • Mol. F.C52H65Cl3N12S6
  • Mol. W.1156.90 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Maleate Form C
Avatrombopag Maleate Form C
  • CAT. No.A1920049
  • CAS. No.677007-74-8
  • Mol. F.C29H34Cl2N6O3S2.C4H4O4
  • Mol. W.765.73 g/mol
  • Stock Status:Please Enquire
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Avatrombopag Impurity 25
Avatrombopag Impurity 25
  • CAT. No.A1920050
  • CAS. No.959042-70-7
  • Mol. F.C7H4Cl2N2S2
  • Mol. W.251.16 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Maleate Form A
Avatrombopag Maleate Form A
  • CAT. No.A1920051
  • CAS. No.677007-74-8
  • Mol. F.C29H34Cl2N6O3S2.C4H4O4
  • Mol. W.765.73 g/mol
  • Stock Status:Please Enquire
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Avatrombopag Impurity 26
Avatrombopag Impurity 26
  • CAT. No.A1920052
  • CAS. No.NA
  • Mol. F.C52H65Cl3N12O3S6
  • Mol. W.1204.90 g/mol
  • Stock Status:Custom Synthesis
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Avatrombopag Di Acid Impurity
Avatrombopag Di Acid Impurity
  • CAT. No.A2300001
  • CAS. No.958457-83-5
  • Mol. F.C12H13ClN2O4
  • Mol. W.284.70 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Avatrombopag-D8
Avatrombopag-D8
  • CAT. No.A1920008
  • CAS. No.NA
  • Mol. F.C29H26D8Cl2N6O3S2
  • Mol. W.657.70 g/mol
  • Stock Status:Instock
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Avatrombopag-D8 Hydrochloride
Avatrombopag-D8 Hydrochloride
  • CAT. No.A1920009
  • CAS. No.NA
  • Mol. F.C29H27D8Cl3N6O3S2
  • Mol. W.694.16 g/mol
  • Stock Status:Limited Stock
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