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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

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Nizatidine EP Impurity H (Hydrochloride Salt) chemical structure
Custom Synthesis

Nizatidine EP Impurity H (Hydrochloride Salt)

CAT No. CS-T-19998
CAS No. 27366-72-9
Category Impurity
Parent API Nizatidine
Formula C4H11ClN2S
Mol. Wt. 154.66
Nizatidine EP Impurity I chemical structure
Custom Synthesis

Nizatidine EP Impurity I

CAT No. CS-T-16441
CAS No. 82586-81-0
Category Impurity
Parent API Nizatidine
Formula C11H20N4OS2
Mol. Wt. 288.4
Nizatidine EP Impurity J chemical structure
Custom Synthesis

Nizatidine EP Impurity J

CAT No. CS-T-20001
CAS No. 78441-69-7
Category Impurity
Parent API Nizatidine
Formula C7H12N2OS
Mol. Wt. 172.2
Nizatidine Impurity 1 chemical structure
Custom Synthesis

Nizatidine Impurity 1

CAT No. CS-EO-00752
CAS No. 92759-37-0
Category Impurity
Parent API Nizatidine
Formula C7H13ClN2OS
Mol. Wt. 208.7
Nizatidine Impurity X chemical structure
Custom Synthesis

Nizatidine Impurity X

CAT No. CS-O-33918
CAS No. 1193434-64-8
Category Impurity
Parent API Nizatidine
Formula C19H31N7O2S3
Mol. Wt. 485.68
Nizatidine N-Oxide chemical structure
Custom Synthesis

Nizatidine N-Oxide

CAT No. CS-O-62424
CAS No. 102273-12-1
Category Impurity
Parent API Nizatidine
Formula C12H21N5O3S2
Mol. Wt. 347.5
N-Jasmonyl-L-Isoleucine-d3 (Mixture of Diastereomers) chemical structure
Custom Synthesis

N-Jasmonyl-L-Isoleucine-d3 (Mixture of Diastereomers)

CAT No. CS-T-96912
CAS No.
Category Impurity
Parent API
Formula C18H26D3NO4
Mol. Wt. 326.45
N-Maleimidomethanol chemical structure
Custom Synthesis

N-Maleimidomethanol

CAT No. CS-T-31475
CAS No. 5063-96-7
Category Impurity
Parent API
Formula -
Mol. Wt.
N-Methoxymethyl Pramipexole chemical structure
Custom Synthesis

N-Methoxymethyl Pramipexole

CAT No. CS-O-34154
CAS No. -
Category Impurity
Parent API Pramipexole
Formula C12H21N3OS
Mol. Wt. 255.38
N-Methoxy-N-methylisobutyramide chemical structure
Custom Synthesis

N-Methoxy-N-methylisobutyramide

CAT No. CS-T-32464
CAS No. 113778-69-1
Category Impurity
Parent API .
Formula C6H13NO2
Mol. Wt. 131.18
N-Methyl (R)-Duloxetine 3-Isomer Oxalate chemical structure
Custom Synthesis

N-Methyl (R)-Duloxetine 3-Isomer Oxalate

CAT No. CS-O-49016
CAS No. -
Category Impurity
Parent API Duloxetine
Formula C21H23NO5S
Mol. Wt. 401.48
N-Methyl Acamprosate chemical structure
Custom Synthesis

N-Methyl Acamprosate

CAT No. CS-EO-02078
CAS No. 741659-31-4
Category Impurity
Parent API Acamprosate
Formula C6H13NO4S
Mol. Wt. 195.2
N-Methyl Amisulpride chemical structure
Custom Synthesis

N-Methyl Amisulpride

CAT No. CS-P-00610
CAS No. 1391054-22-0
Category Impurity
Parent API Amisulpride
Formula C18H29N3O4S
Mol. Wt. 383.5
N-Methyl analogue of Lenalidomide chemical structure
Custom Synthesis

N-Methyl analogue of Lenalidomide

CAT No. CS-O-15804
CAS No. 2197421-58-0
Category Impurity
Parent API Lenalidomide
Formula C14H15N3O3
Mol. Wt. 273.29
N-methyl cariprazine chemical structure
Custom Synthesis

N-methyl cariprazine

CAT No. CS-O-64558
CAS No. -
Category Impurity
Parent API cariprazine
Formula C22H34Cl2N4O
Mol. Wt. 441.44
N-Methyl Duloxetine chemical structure
Custom Synthesis

N-Methyl Duloxetine

CAT No. CS-O-32329
CAS No. 132335-46-7
Category Impurity
Parent API Duloxetine
Formula C19H21NOS
Mol. Wt. 311.44
N-Methyl Esomeprazole Isomer-1 chemical structure
Custom Synthesis

N-Methyl Esomeprazole Isomer-1

CAT No. CS-EO-02126
CAS No. 1820041-19-7
Category Impurity
Parent API Esomeprazole
Formula C18H21N3O3S
Mol. Wt. 359.4
N-Methyl Esomeprazole Isomer-2 chemical structure
Custom Synthesis

N-Methyl Esomeprazole Isomer-2

CAT No. CS-EO-02127
CAS No. 1346240-11-6
Category Impurity
Parent API Esomeprazole
Formula C18H21N3O3S
Mol. Wt. 359.4
N-Methyl Esomeprazole Sodium chemical structure
Custom Synthesis

N-Methyl Esomeprazole Sodium

CAT No. CS-O-53717
CAS No.
Category Impurity
Parent API Esomeprazole
Formula C18H22N3NaO3S
Mol. Wt. 383.44
N-Methyl fentanyl chemical structure
Custom Synthesis

N-Methyl fentanyl

CAT No. CS-O-58431
CAS No. 22261-99-0
Category Impurity
Parent API fentanyl
Formula C15H22N2O
Mol. Wt. 246.35
N-Methyl Formoterol Formate chemical structure
Custom Synthesis

N-Methyl Formoterol Formate

CAT No. CS-O-66746
CAS No.
Category Impurity
Parent API Formoterol
Formula C20H26N2O4 · CH2O2
Mol. Wt. 404.47 g/mol
N-Methyl Formoterol-d3 Fumarate (Mixture of Diastereomers) chemical structure
Custom Synthesis

N-Methyl Formoterol-d3 Fumarate (Mixture of Diastereomers)

CAT No. CS-T-97311
CAS No. 1795143-40-6
Category Impurity
Parent API Formoterol
Formula -
Mol. Wt. -
N-methyl Indacaterol chemical structure
Custom Synthesis

N-methyl Indacaterol

CAT No. CS-O-65580
CAS No. -
Category Impurity
Parent API Indacaterol
Formula C25H30N2O3
Mol. Wt. 406.52
N-Methyl Lacosamide chemical structure
Custom Synthesis

N-Methyl Lacosamide

CAT No. CS-T-93453
CAS No. -
Category Impurity
Parent API Lacosamide
Formula C14H20N2O3
Mol. Wt. 264.32

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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