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Categories / Impurity

Impurity Products

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

Showing 8209-8232 of 27560 products
All In Stock Custom Synthesis
1-Heptadecyne chemical structure
Custom Synthesis

1-Heptadecyne

CAT No. CS-DE-01204
CAS No. 26186-00-5
Category Impurity
Parent API
Formula -
Mol. Wt.
1H-Indol-5-ylmethylamine oxalate chemical structure
Custom Synthesis

1H-Indol-5-ylmethylamine oxalate

CAT No. CS-M-25052
CAS No. 81881-74-5
Category Impurity
Parent API
Formula -
Mol. Wt.
1H-Indole-2-carboxamide chemical structure
Custom Synthesis

1H-Indole-2-carboxamide

CAT No. CS-M-27195
CAS No. 1670-84-4
Category Impurity
Parent API
Formula -
Mol. Wt.
1H-Indole-5-carboxamide chemical structure
Custom Synthesis

1H-Indole-5-carboxamide

CAT No. CS-T-29304
CAS No. 1670-87-7
Category Impurity
Parent API
Formula -
Mol. Wt.
1H-pyrazole-3-carboximidamide hydrochloride chemical structure
Custom Synthesis

1H-pyrazole-3-carboximidamide hydrochloride

CAT No. CS-TA-55947
CAS No. 166197-22-4
Category Impurity
Parent API
Formula C4H6N4
Mol. Wt. 146.57 g/mol
1H-Pyrrole-3-carboxamide, 5-(2-fluorophenyl)-N-methyl-1-(3-pyridinylsulfonyl)- chemical structure
Custom Synthesis

1H-Pyrrole-3-carboxamide, 5-(2-fluorophenyl)-N-methyl-1-(3-pyridinylsulfonyl)-

CAT No. CS-O-66356
CAS No. 2054536-04-6
Category Impurity
Parent API Vonoprazan
Formula C17H14FN3O3S
Mol. Wt. 359.37 g/mol
1H-Pyrrolo[2,3-b]pyridin-4-ol chemical structure
Custom Synthesis

1H-Pyrrolo[2,3-b]pyridin-4-ol

CAT No. CS-M-15921
CAS No. 74420-02-3
Category Impurity
Parent API
Formula -
Mol. Wt.
1-Hydroxy Alprazolam chemical structure
Custom Synthesis

1-Hydroxy Alprazolam

CAT No. CS-T-30667
CAS No. 37115-43-8
Category Impurity
Parent API Alprazolam
Formula -
Mol. Wt.
1-Hydroxy Bufuralol (Mixture of Diastereomers) chemical structure
Custom Synthesis

1-Hydroxy Bufuralol (Mixture of Diastereomers)

CAT No. CS-T-55853
CAS No. 57704-16-2
Category Impurity
Parent API Bufuralol Hydrochloride
Formula C16H23NO3
Mol. Wt. 277.36
1-hydroxy-2-methyl-1-penten-3-one chemical structure
Custom Synthesis

1-hydroxy-2-methyl-1-penten-3-one

CAT No. CS-O-37882
CAS No. 50421-81-3
Category Impurity
Parent API -
Formula C6H10O2
Mol. Wt. 114.14
1-Hydroxy-2-methyl-2-buten-4-yl 4-Diphosphate chemical structure
Custom Synthesis

1-Hydroxy-2-methyl-2-buten-4-yl 4-Diphosphate

CAT No. CS-T-94482
CAS No. 396726-03-7
Category Impurity
Parent API -
Formula C5H12O8P2
Mol. Wt. 262.09
1-Hydroxy-3-phenylurea chemical structure
Custom Synthesis

1-Hydroxy-3-phenylurea

CAT No. CS-O-54393
CAS No. 7335-35-5
Category Impurity
Parent API -
Formula C7H8N2O2
Mol. Wt. 152.15
1-Hydroxy-4-carboxyl-2,2,6,6-tetramethylpiperidine, Methyl Ester chemical structure
Custom Synthesis

1-Hydroxy-4-carboxyl-2,2,6,6-tetramethylpiperidine, Methyl Ester

CAT No. CS-T-26936
CAS No. 439858-36-3
Category Impurity
Parent API
Formula -
Mol. Wt.
1-Hydroxy-6-(methylsulfonyl)-2-nitro-9H-xanthen-9-one chemical structure
Custom Synthesis

1-Hydroxy-6-(methylsulfonyl)-2-nitro-9H-xanthen-9-one

CAT No. CS-O-58624
CAS No.
Category Impurity
Parent API Mesotrione
Formula C15H11NO9S2
Mol. Wt. 413.37
1-Hydroxy-7,8-epoxy-vitamin D3 chemical structure
Custom Synthesis

1-Hydroxy-7,8-epoxy-vitamin D3

CAT No. CS-O-57987
CAS No. 2227309-93-3
Category Impurity
Parent API Alfacalcidol
Formula C27H44O3
Mol. Wt. 416.64
1-Hydroxychrysene chemical structure
Custom Synthesis

1-Hydroxychrysene

CAT No. CS-T-78062
CAS No. 63019-38-5
Category Impurity
Parent API
Formula -
Mol. Wt.
1-Hydroxyoxycodone hydrochloride chemical structure
Custom Synthesis

1-Hydroxyoxycodone hydrochloride

CAT No. CS-O-40482
CAS No. -
Category Impurity
Parent API Oxycodone
Formula C18H22ClNO5
Mol. Wt. 367.82
1-hydroxypropan-2-yl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate chemical structure
Custom Synthesis

1-hydroxypropan-2-yl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate

CAT No. CS-O-35425
CAS No. -
Category Impurity
Parent API Diclofenac
Formula C17H17Cl2NO3
Mol. Wt. 354.23
1-hydroxypropan-2-yl 2,7-dihydroxybenzo[d][1,3,2]dioxabismole-5-carboxylate chemical structure
Custom Synthesis

1-hydroxypropan-2-yl 2,7-dihydroxybenzo[d][1,3,2]dioxabismole-5-carboxylate

CAT No. CS-O-61190
CAS No.
Category Impurity
Parent API Bismuth Subgallate
Formula C10H11BiO7
Mol. Wt. 452.17
1-Iodooctane chemical structure
Custom Synthesis

1-Iodooctane

CAT No. CS-T-29497
CAS No. 629-27-6
Category Impurity
Parent API
Formula -
Mol. Wt.
1-Isocyanatopropane chemical structure
Custom Synthesis

1-Isocyanatopropane

CAT No. CS-M-27014
CAS No. 110-78-1
Category Impurity
Parent API
Formula -
Mol. Wt.
1-Isopropyl-(S)-2-methyl-piperazine dihydrochloride chemical structure
Custom Synthesis

1-Isopropyl-(S)-2-methyl-piperazine dihydrochloride

CAT No. CS-MM-23131
CAS No. 884199-34-2
Category Impurity
Parent API
Formula -
Mol. Wt. 215.17
1-Isopropyl-L-pipecolinic acid chemical structure
Custom Synthesis

1-Isopropyl-L-pipecolinic acid

CAT No. CS-O-64667
CAS No. 1141826-51-8
Category Impurity
Parent API pipecolinic acid
Formula C9H17NO2
Mol. Wt. 171.24
1-Isopropylpiperidine-3-carboxylic acid hydrochloride chemical structure
Custom Synthesis

1-Isopropylpiperidine-3-carboxylic acid hydrochloride

CAT No. CS-M-08171
CAS No. 50678-87-0
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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

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