Labetalol Related Compounds & Impurities

Labetalol is a combined alpha-1 and non-selective beta-adrenergic blocker used for hypertension including hypertensive emergencies in pregnancy.

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 Labetalol reference standards, pharmacopeial and non-pharmacopeial Labetalol 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 Labetalol-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

Labetalol Hydrochloride
Labetalol Hydrochloride
  • CAT. No.L140000
  • CAS. No.32780-64-6
  • Mol. F.C19H24N2O3.HCl
  • Mol. W.364.87 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity D
Labetalol EP Impurity D
  • CAT. No.L140001
  • CAS. No.68807-83-0
  • Mol. F.C9H12N2O3
  • Mol. W.196.20 g/mol
  • Stock Status:Custom Synthesis
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Labetalol EP Impurity D Hydrochloride
Labetalol EP Impurity D Hydrochloride
  • CAT. No.L140001A
  • CAS. No.32780-65-7
  • Mol. F.C9H12N2O3.HCl
  • Mol. W.232.66 g/mol
  • Stock Status:Instock
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Labetalol Acetonide
Labetalol Acetonide
  • CAT. No.L140002
  • CAS. No.2731858-23-2
  • Mol. F.C22H28N2O3
  • Mol. W.368.47 g/mol
  • Stock Status:Under Synthesis
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Labetalol EP Impurity A Hydrochloride
Labetalol EP Impurity A Hydrochloride
  • CAT. No.L140004
  • CAS. No.2726492-68-6
  • Mol. F.C19H23NO4.HCl
  • Mol. W.365.85 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity A
Labetalol EP Impurity A
  • CAT. No.L140004D
  • CAS. No.1391051-99-2
  • Mol. F.C19H23NO4
  • Mol. W.329.39 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity B Hydrochloride
Labetalol EP Impurity B Hydrochloride
  • CAT. No.L140005
  • CAS. No.33778-93-7
  • Mol. F.C20H25NO4.HCl
  • Mol. W.379.88 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity C Hydrochloride
Labetalol EP Impurity C Hydrochloride
  • CAT. No.L140006
  • CAS. No.2386661-13-6 (free base)
  • Mol. F.C16H18N2O3.HCl
  • Mol. W.322.79 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity F Hydrochloride
Labetalol EP Impurity F Hydrochloride
  • CAT. No.L140007
  • CAS. No.96441-14-4
  • Mol. F.C19H22N2O3.HCl
  • Mol. W.362.85 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity G Hydrochloride
Labetalol EP Impurity G Hydrochloride
  • CAT. No.L140008
  • CAS. No.2445226-37-7
  • Mol. F.C19H23BrN2O3.HCl
  • Mol. W.443.76 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity E
Labetalol EP Impurity E
  • CAT. No.L140009
  • CAS. No.NA
  • Mol. F.C18H20N4O4
  • Mol. W.356.38 g/mol
  • Stock Status:Instock
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Labetolol impurity 1
Labetolol impurity 1
  • CAT. No.L140010
  • CAS. No.2724509-52-6
  • Mol. F.C9H11NO3
  • Mol. W.181.19 g/mol
  • Stock Status:Custom Synthesis
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Labetolol impurity 2
Labetolol impurity 2
  • CAT. No.L140011
  • CAS. No.33254-88-5
  • Mol. F.C9H8ClNO3
  • Mol. W.213.62 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Dibromo Impurity
Labetalol Dibromo Impurity
  • CAT. No.L140012
  • CAS. No.NA
  • Mol. F.C9H7NO3Br2
  • Mol. W.336.96 g/mol
  • Stock Status:Custom Synthesis
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(R,R)-()-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicylamide monohydrochloride
(R,R)-()-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicylamide monohydrochloride
  • CAT. No.L140013
  • CAS. No.72487-34-4
  • Mol. F.C19H24N2O3HCl
  • Mol. W.364.87 g/mol
  • Stock Status:Custom Synthesis
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(R,S)-2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide monohydrochloride
(R,S)-2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide monohydrochloride
  • CAT. No.L140014
  • CAS. No.72487-35-5
  • Mol. F.C19H24N2O3.HCl
  • Mol. W.364.87 g/mol
  • Stock Status:Custom Synthesis
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Labetol Impurity C
Labetol Impurity C
  • CAT. No.L140016
  • CAS. No.30566-92-8
  • Mol. F.C23H22N2O3
  • Mol. W.374.43 g/mol
  • Stock Status:Custom Synthesis
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Labetolol impurity 3
Labetolol impurity 3
  • CAT. No.L140017
  • CAS. No.33254-88-5
  • Mol. F.C9H8ClNO3
  • Mol. W.213.62 g/mol
  • Stock Status:Instock
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Labetalol EP Impurity G
Labetalol EP Impurity G
  • CAT. No.L140018
  • CAS. No.2445226-36-6
  • Mol. F.C19H23BrN2O3
  • Mol. W.407.30 g/mol
  • Stock Status:Limited Stock
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Labetalol RS-SR Diastereoisomer
Labetalol RS-SR Diastereoisomer
  • CAT. No.L140019
  • CAS. No.81602-14-4
  • Mol. F.C19H24N2O3.HCl
  • Mol. W.328.41 g/mol
  • Stock Status:Custom Synthesis
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5-Dibromoacetyl salicylamide
5-Dibromoacetyl salicylamide
  • CAT. No.L140020
  • CAS. No.NA
  • Mol. F.C9H7Br2NO3
  • Mol. W.336.96 g/mol
  • Stock Status:Custom Synthesis
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Labetalol 2-Hydroxy Impurity
Labetalol 2-Hydroxy Impurity
  • CAT. No.L140021
  • CAS. No.2724509-52-6
  • Mol. F.C9H11NO3
  • Mol. W.181.19 g/mol
  • Stock Status:Custom Synthesis
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Labetalol
Labetalol
  • CAT. No.L140023
  • CAS. No.36894-69-6
  • Mol. F.C19H30N2O3
  • Mol. W.334.50 g/mol
  • Stock Status:Custom Synthesis
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Labetalol EP Impurity F
Labetalol EP Impurity F
  • CAT. No.L140024
  • CAS. No.85665-85-6
  • Mol. F.C19H22N2O3
  • Mol. W.326.39 g/mol
  • Stock Status:Custom Synthesis
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Labetalol EP Impurity B
Labetalol EP Impurity B
  • CAT. No.L140025
  • CAS. No.802620-01-5
  • Mol. F.C20H25NO4
  • Mol. W.343.42 g/mol
  • Stock Status:Instock
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N-Nitroso Labetalol
N-Nitroso Labetalol
  • CAT. No.L140026
  • CAS. No.2820170-74-7
  • Mol. F.C19H23N3O4
  • Mol. W.357.40 g/mol
  • Stock Status:Instock
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Labetalol Impurity 2
Labetalol Impurity 2
  • CAT. No.L140027
  • CAS. No.NA
  • Mol. F.C28H33N3O6
  • Mol. W.507.58 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Dibenzyl Analogue
Labetalol Dibenzyl Analogue
  • CAT. No.L140028
  • CAS. No.NA
  • Mol. F.C24H24N2O3
  • Mol. W.388.46 g/mol
  • Stock Status:Custom Synthesis
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Labetalol EP Impurity C
Labetalol EP Impurity C
  • CAT. No.L140029
  • CAS. No.2386661-13-6
  • Mol. F.C16H18N2O3
  • Mol. W.286.33 g/mol
  • Stock Status:Custom Synthesis
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Labetalol EP Impurity E Dihydrochloride
Labetalol EP Impurity E Dihydrochloride
  • CAT. No.L140030
  • CAS. No.NA
  • Mol. F.C18H20N4O4.2HCl
  • Mol. W.439.32 g/mol
  • Stock Status:Under Synthesis
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Labetalol Impurity 6
Labetalol Impurity 6
  • CAT. No.L140031
  • CAS. No.101416-22-2
  • Mol. F.C23H24N2O3
  • Mol. W.376.50 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Cyclohexyl Analog Hydrochloride
Labetalol Cyclohexyl Analog Hydrochloride
  • CAT. No.L140032
  • CAS. No.NA
  • Mol. F.C19H30N2O3.HCl
  • Mol. W.370.91 g/mol
  • Stock Status:Custom Synthesis
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(R,S)-Labetalol
(R,S)-Labetalol
  • CAT. No.L140033
  • CAS. No.83167-31-1
  • Mol. F.C19H24N2O3
  • Mol. W.328.41 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Iabetalone
N-Nitroso Iabetalone
  • CAT. No.L140034
  • CAS. No.NA
  • Mol. F.C19H21N3O4
  • Mol. W.355.39 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 7
Labetalol Impurity 7
  • CAT. No.L140035
  • CAS. No.NA
  • Mol. F.C9H7Cl2NO3
  • Mol. W.248.10 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 1
Labetalol Impurity 1
  • CAT. No.L140036
  • CAS. No.NA
  • Mol. F.C19H22N2O3
  • Mol. W.326.39 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 3
Labetalol Impurity 3
  • CAT. No.L140037
  • CAS. No.NA
  • Mol. F.C28H29N3O6
  • Mol. W.503.55 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 4
Labetalol Impurity 4
  • CAT. No.L140038
  • CAS. No.NA
  • Mol. F.C28H33N3O6
  • Mol. W.507.58 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 5
Labetalol Impurity 5
  • CAT. No.L140039
  • CAS. No.NA
  • Mol. F.C22H28N2O3
  • Mol. W.368.47 g/mol
  • Stock Status:Instock
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Labetalol Impurity 8
Labetalol Impurity 8
  • CAT. No.L140040
  • CAS. No.NA
  • Mol. F.C38H40N4O4
  • Mol. W.616.75 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Cyclohexyl Analog
Labetalol Cyclohexyl Analog
  • CAT. No.L140041
  • CAS. No.3085683-11-7
  • Mol. F.C19H30N2O3
  • Mol. W.334.45 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Chloro Impurity
Labetalol Chloro Impurity
  • CAT. No.L140042
  • CAS. No.NA
  • Mol. F.C9H9Cl2NO3
  • Mol. W.250.08 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 9
Labetalol Impurity 9
  • CAT. No.L140043
  • CAS. No.4275-43-8
  • Mol. F.C15H17N
  • Mol. W.211.30 g/mol
  • Stock Status:Custom Synthesis
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Labetalol Impurity 10
Labetalol Impurity 10
  • CAT. No.L140044
  • CAS. No.7763-96-4
  • Mol. F.C15H17N.Cl
  • Mol. W.247.76 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Labetalol-d5 Hydrochloride
Labetalol-d5 Hydrochloride
  • CAT. No.L140003
  • CAS. No.NA
  • Mol. F.C19H20D5ClN2O3
  • Mol. W.369.90 g/mol
  • Stock Status:Custom Synthesis
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Labetalol-d5
Labetalol-d5
  • CAT. No.L140003A
  • CAS. No.NA
  • Mol. F.C19H19D5N2O3
  • Mol. W.333.44 g/mol
  • Stock Status:Instock
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N-nitroso labetalol D5
N-nitroso labetalol D5
  • CAT. No.L140045
  • CAS. No.NA
  • Mol. F.C19H18D5N3O4
  • Mol. W.362.43 g/mol
  • Stock Status:Please Enquire
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