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Categories / Impurity

Impurity Products

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

Showing 3889-3912 of 27540 products
All In Stock Custom Synthesis
N-methyl Gatifloxacin formic acid salt chemical structure
In Stock

N-methyl Gatifloxacin formic acid salt

CAT No. CS-O-39427
CAS No. 114213-69-3 (Free base)
Category Impurity
Parent API Gatifloxacin
Formula C21H26FN3O6
Mol. Wt. 435.45
N-Methyl Meloxicam chemical structure
In Stock

N-Methyl Meloxicam

CAT No. CS-T-53701
CAS No. 1262333-25-4
Category Impurity
Parent API Meloxicam
Formula C15H15N3O4S2
Mol. Wt. 365.43
N-methyl Omeprazole chemical structure
In Stock

N-methyl Omeprazole

CAT No. CS-O-03493
CAS No. 89352-76-1+784143-42-6
Category Impurity
Parent API Omeprazole
Formula C18H21N3O3S
Mol. Wt. 359.44
N-Methyl Paroxetine chemical structure
In Stock

N-Methyl Paroxetine

CAT No. CS-T-58520
CAS No. 110429-36-2
Category Impurity
Parent API Paroxetine
Formula C20H22FNO3
Mol. Wt. 343.39
N-Methyl Pemetrexed chemical structure
In Stock

N-Methyl Pemetrexed

CAT No. CS-T-34609
CAS No. 869791-42-4
Category Impurity
Parent API Pemetrexed
Formula C21H23N5O6
Mol. Wt. 441.44
N-Methyl Pioglitazone chemical structure
In Stock

N-Methyl Pioglitazone

CAT No. CS-O-49398
CAS No. 1333110-79-4
Category Impurity
Parent API Pioglitazone
Formula C20H22N2O3S
Mol. Wt. 370.47
N-methyl Topiramate Impurity chemical structure
In Stock

N-methyl Topiramate Impurity

CAT No. CS-T-58662
CAS No. 97240-80-7
Category Impurity
Parent API Topiramate
Formula C13H23NO8S
Mol. Wt. 353.4
N-Methyl Trimetazidine Dihydrochloride chemical structure
In Stock

N-Methyl Trimetazidine Dihydrochloride

CAT No. CS-T-35299
CAS No. 53960-20-6
Category Impurity
Parent API Trimetazidine
Formula C15H26Cl2N2O3
Mol. Wt. 353.28
N-Methyl Valganciclovir Hydrochloride (Mixture of Diastereomers) chemical structure
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N-Methyl Valganciclovir Hydrochloride (Mixture of Diastereomers)

CAT No. CS-O-20040
CAS No. 1401562-16-0
Category Impurity
Parent API Valganciclovir
Formula C15H25ClN6O5
Mol. Wt. 404.85
N-Methyl-3-pyrrolidinyl Cyclopentylmandelate chemical structure
In Stock

N-Methyl-3-pyrrolidinyl Cyclopentylmandelate

CAT No. CS-T-58556
CAS No. 13118-11-1
Category Impurity
Parent API Glycopyrrolate
Formula C18H25NO3
Mol. Wt. 303.40
N-methylated diphenhydramine chemical structure
In Stock

N-methylated diphenhydramine

CAT No. CS-O-46262
CAS No. 29869-74-7
Category Impurity
Parent API diphenhydramine
Formula C18H24NO⁺
Mol. Wt. 270.39
N-Methyl-b-alanine Hydrochloride chemical structure
In Stock

N-Methyl-b-alanine Hydrochloride

CAT No. CS-M-44493
CAS No. 65845-56-9
Category Impurity
Parent API H-β-MeAla-OH
Formula C4H10ClNO2
Mol. Wt. 139.58
N-Methylcytisine chemical structure
In Stock

N-Methylcytisine

CAT No. CS-T-33456
CAS No. 486-86-2
Category Impurity
Parent API Cytisine
Formula C12H16N2O
Mol. Wt. 204.27
N-Methylformamide chemical structure
In Stock

N-Methylformamide

CAT No. CS-T-33872
CAS No. 123-39-7
Category Impurity
Parent API Formamide
Formula C2H5NO
Mol. Wt. 59.07
N-methylformamide Venlafaxine chemical structure
In Stock

N-methylformamide Venlafaxine

CAT No. CS-O-53546
CAS No. 1643948-40-6
Category Impurity
Parent API Venlafaxine
Formula C17H25NO3
Mol. Wt. 291.39
N-Methyl-N-(3-chloropropyl)homoveratrylamine Hydrochloride chemical structure
In Stock

N-Methyl-N-(3-chloropropyl)homoveratrylamine Hydrochloride

CAT No. CS-T-82756
CAS No. 36770-75-9
Category Impurity
Parent API Verapamil
Formula C14H23Cl2NO2
Mol. Wt. 308.24
N-Methylperfluorooctanesulfonamidoethanol chemical structure
In Stock

N-Methylperfluorooctanesulfonamidoethanol

CAT No. CS-T-80674
CAS No. 24448-09-7
Category Impurity
Parent API Perfluorooctanesulfonic acid
Formula C11H8F17NO3S
Mol. Wt. 557.22
N-Methylsulfonyl Dofetilide chemical structure
In Stock

N-Methylsulfonyl Dofetilide

CAT No. CS-T-80792
CAS No. 937195-03-4
Category Impurity
Parent API Dofetilide
Formula C20H29N3O7S3
Mol. Wt. 519.66
N-Methylsulfonyl Nimesulide chemical structure
In Stock

N-Methylsulfonyl Nimesulide

CAT No. CS-T-34929
CAS No. 51765-72-1
Category Impurity
Parent API Nimesulide
Formula C14H14N2O7S2
Mol. Wt. 386.40
N-Niroso Remifentanil EP Impurity A chemical structure
In Stock

N-Niroso Remifentanil EP Impurity A

CAT No. CS-O-57561
CAS No. Not available.
Category Impurity
Parent API Remifentanil
Formula C16H21N3O4
Mol. Wt. 319.36
Nor Neostigmine chemical structure
In Stock

Nor Neostigmine

CAT No. CS-T-37592
CAS No. 16088-19-0
Category Impurity
Parent API Neostigmine
Formula C11H16N2O2
Mol. Wt. 208.3
Noradrenaline bitartrate chemical structure
In Stock

Noradrenaline bitartrate

CAT No. CS-O-30989
CAS No. 69815-49-2
Category Impurity
Parent API Adrenaline
Formula C12H17NO9
Mol. Wt. 319.26
Noradrenaline Tartrate - Impurity B (Freebase) chemical structure
In Stock

Noradrenaline Tartrate - Impurity B (Freebase)

CAT No. CS-O-37731
CAS No. 499-61-6
Category Impurity
Parent API Noradrenaline
Formula C8H9NO3
Mol. Wt. 167.2
Norcarfentanil chemical structure
Custom Synthesis

Norcarfentanil

CAT No. CS-T-37460
CAS No. 72996-78-2
Category Impurity
Parent API Remifentanil
Formula C16H22N2O3
Mol. Wt. 290.36

Impurity Products at Clearsynth

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

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