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Categories / Impurity

Impurity Products

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

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3-Methyl-1,5-dioxacycloundecane-6,11-dione chemical structure
Custom Synthesis

3-Methyl-1,5-dioxacycloundecane-6,11-dione

CAT No. CS-O-65560
CAS No. 2385112-62-7
Category Impurity
Parent API 1,5-Dioxacycloundecane-6,11-dione
Formula C10H16O4
Mol. Wt. 200.23 g/mol
3-Methyl-1-[(3-methyl-2-buten-1-yl)oxy]-2-butene chemical structure
Custom Synthesis

3-Methyl-1-[(3-methyl-2-buten-1-yl)oxy]-2-butene

CAT No. CS-O-48738
CAS No. 26902-25-0
Category Impurity
Parent API Pentazocine
Formula C10H18O
Mol. Wt. 154.25
3-Methyl-1-[[(methylcarbamoyl)amino]methylidene]urea chemical structure
Custom Synthesis

3-Methyl-1-[[(methylcarbamoyl)amino]methylidene]urea

CAT No. CS-O-39751
CAS No. 65906-68-5
Category Impurity
Parent API
Formula C5H10N4O2
Mol. Wt. 158.16
3-Methyl-1-[2,4,6-trihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-1-butanone chemical structure
Custom Synthesis

3-Methyl-1-[2,4,6-trihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-1-butanone

CAT No. CS-T-81314
CAS No. 54614-64-1
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride Hydrate chemical structure
Custom Synthesis

3-Methyl-2-benzothiazolinone Hydrazone Hydrochloride Hydrate

CAT No. CS-T-33241
CAS No. 149022-15-1
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Methyl-2-buten-1-thiol chemical structure
Custom Synthesis

3-Methyl-2-buten-1-thiol

CAT No. CS-T-33366
CAS No. 5287-45-6
Category Impurity
Parent API
Formula -
Mol. Wt.
3-methyl-2H-indazol-6-amine chemical structure
Custom Synthesis

3-methyl-2H-indazol-6-amine

CAT No. CS-O-39588
CAS No. 1252927-42-6
Category Impurity
Parent API
Formula C8H9N3
Mol. Wt. 147.18
3-Methyl-4-pyridazinamine chemical structure
Custom Synthesis

3-Methyl-4-pyridazinamine

CAT No. CS-O-44170
CAS No. 90568-13-1
Category Impurity
Parent API
Formula C5H7N3
Mol. Wt. 109.13
3-Methylbenzenesulfonamide chemical structure
Custom Synthesis

3-Methylbenzenesulfonamide

CAT No. CS-EL-27239
CAS No. 1899-94-1
Category Impurity
Parent API
Formula C7H9NO2S
Mol. Wt. 171.22
3-Methylbenzoate Flibanserin chemical structure
Custom Synthesis

3-Methylbenzoate Flibanserin

CAT No. CS-O-59301
CAS No.
Category Impurity
Parent API Flibanserin
Formula C21H24N4O3
Mol. Wt. 380.45
3-Methylcholanthrene chemical structure
Custom Synthesis

3-Methylcholanthrene

CAT No. CS-T-58045
CAS No. 56-49-5
Category Impurity
Parent API Methylcholanthrene
Formula C21H16
Mol. Wt. 268.35
3-Methylcrotonyl Glycine chemical structure
Custom Synthesis

3-Methylcrotonyl Glycine

CAT No. CS-T-33421
CAS No. 33008-07-0
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Methylenebicyclo[3.3.1]nonan-7-one chemical structure
Custom Synthesis

3-Methylenebicyclo[3.3.1]nonan-7-one

CAT No. CS-O-50197
CAS No. 17933-29-8
Category Impurity
Parent API -
Formula C10H14O
Mol. Wt. 150.22
3-Methylfentanil chemical structure
Custom Synthesis

3-Methylfentanil

CAT No. CS-CX-00654
CAS No. 42045-86-3
Category Impurity
Parent API Fentanyl
Formula C23H30N2O
Mol. Wt. 350.5
3-Methylguanine chemical structure
Custom Synthesis

3-Methylguanine

CAT No. CS-T-33926
CAS No. 2958-98-7
Category Impurity
Parent API Guanine
Formula -
Mol. Wt.
3-Methylpentane chemical structure
Custom Synthesis

3-Methylpentane

CAT No. CS-T-81709
CAS No. 96-14-0
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Methyl-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester chemical structure
Custom Synthesis

3-Methyl-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester

CAT No. CS-M-51117
CAS No. 534602-47-6
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Methyl-preg-2-en-20-one chemical structure
Custom Synthesis

3-Methyl-preg-2-en-20-one

CAT No. CS-O-61486
CAS No.
Category Impurity
Parent API .
Formula C22H34O
Mol. Wt. 314.50
3-Methylpropiophenone chemical structure
Custom Synthesis

3-Methylpropiophenone

CAT No. CS-ED-00009
CAS No. 51772-30-6
Category Impurity
Parent API
Formula C10H12O
Mol. Wt. 148.2
3-Methylthiofentanyl chemical structure
Custom Synthesis

3-Methylthiofentanyl

CAT No. CS-O-48272
CAS No. 86052-04-2
Category Impurity
Parent API Fentanyl
Formula C21H28N2OS
Mol. Wt. 356.5
3-Methylthiophene chemical structure
Custom Synthesis

3-Methylthiophene

CAT No. CS-T-35178
CAS No. 616-44-4
Category Impurity
Parent API
Formula -
Mol. Wt.
3-monoiodothyronine chemical structure
Custom Synthesis

3-monoiodothyronine

CAT No. CS-O-42036
CAS No. 16170-92-6
Category Impurity
Parent API Levothyroxine
Formula C15H14INO4
Mol. Wt. 399.2
3-Morpholin-4-ylmethyl-phenylamine chemical structure
Custom Synthesis

3-Morpholin-4-ylmethyl-phenylamine

CAT No. CS-M-07650
CAS No. 123207-48-7
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Morpholin-4-ylpropanenitrile chemical structure
Custom Synthesis

3-Morpholin-4-ylpropanenitrile

CAT No. CS-M-24993
CAS No. 65876-26-8
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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