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Categories / Impurity

Impurity Products

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

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All In Stock Custom Synthesis
3'-Dehydroxy-1,2-seco Ezetimibe chemical structure
Custom Synthesis

3'-Dehydroxy-1,2-seco Ezetimibe

CAT No. CS-T-96141
CAS No. -
Category Impurity
Parent API Ezetimibe
Formula C24H23F2NO3
Mol. Wt. 411.45
3-deoxo-5-Hydroxydrospirenone chemical structure
Custom Synthesis

3-deoxo-5-Hydroxydrospirenone

CAT No. CS-O-44182
CAS No. -
Category Impurity
Parent API drospirenone
Formula C24H34O3
Mol. Wt. 370.52
3-Deoxy-3-(p-iodophenyl) α-Ecgonine Isopropyl Ester Hydrochloride chemical structure
Custom Synthesis

3-Deoxy-3-(p-iodophenyl) α-Ecgonine Isopropyl Ester Hydrochloride

CAT No. CS-T-73170
CAS No. 141807-60-5
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Deoxy-3-acetyl abiraterone-3-ene chemical structure
Custom Synthesis

3-Deoxy-3-acetyl abiraterone-3-ene

CAT No. CS-O-58095
CAS No. 2484719-12-0
Category Impurity
Parent API Abiraterone Acetate
Formula C26H33NO
Mol. Wt. 375.55
3-Deoxy-3-Chloroabiraterone chemical structure
Custom Synthesis

3-Deoxy-3-Chloroabiraterone

CAT No. CS-EO-01952
CAS No. -
Category Impurity
Parent API Abiraterone Acetate
Formula C24H30ClN
Mol. Wt. 368
3-Des Hydroxy Atorvastatin chemical structure
Custom Synthesis

3-Des Hydroxy Atorvastatin

CAT No. CS-O-37963
CAS No. -
Category Impurity
Parent API Atorvastatin
Formula C33H35FN2O4
Mol. Wt. 542.64
3-Des Iodo 3-Ethyl N-Des ethyl Amiodarone chemical structure
Custom Synthesis

3-Des Iodo 3-Ethyl N-Des ethyl Amiodarone

CAT No. CS-O-54195
CAS No. 1096359-53-3
Category Impurity
Parent API Amiodarone
Formula C25H30INO3
Mol. Wt. 519.42
3-Des trifluoro methyl Siponimod 3-Methyl impurity chemical structure
Custom Synthesis

3-Des trifluoro methyl Siponimod 3-Methyl impurity

CAT No. CS-O-45132
CAS No. -
Category Impurity
Parent API Siponimod
Formula C29H38N2O3
Mol. Wt. 462.62
3-Desbromo-3-chloro-Chlorantraniliprole chemical structure
Custom Synthesis

3-Desbromo-3-chloro-Chlorantraniliprole

CAT No. CS-O-39461
CAS No. 500008-62-8
Category Impurity
Parent API Chlorantraniliprole
Formula C18H14Cl3N5O2
Mol. Wt. 438.70
3-Deschloro-3-hydroxy Ornidazole chemical structure
Custom Synthesis

3-Deschloro-3-hydroxy Ornidazole

CAT No. CS-T-73577
CAS No. 62580-80-7
Category Impurity
Parent API Ornidazole
Formula C7H11N3O4
Mol. Wt. 201.18
3-Desethoxy Drotaverine Hydrochloride chemical structure
Custom Synthesis

3-Desethoxy Drotaverine Hydrochloride

CAT No. CS-P-07610
CAS No. 85475-87-2
Category Impurity
Parent API Drotaverine
Formula C22H28ClNO4
Mol. Wt. 405.92
3-Desfluoro Rimegepant Impurity chemical structure
Custom Synthesis

3-Desfluoro Rimegepant Impurity

CAT No. CS-EO-02820
CAS No.
Category Impurity
Parent API Rimegepant
Formula C28H29FN6O3
Mol. Wt. 516.6
3-Deshydroxy 3-Keto Saxagliptin chemical structure
Custom Synthesis

3-Deshydroxy 3-Keto Saxagliptin

CAT No. CS-O-14302
CAS No. 2173146-34-2
Category Impurity
Parent API Saxagliptin
Formula C18H23N3O2
Mol. Wt. 313.39
3-Deshydroxy 3-Keto Saxagliptin HCl chemical structure
Custom Synthesis

3-Deshydroxy 3-Keto Saxagliptin HCl

CAT No. CS-O-64749
CAS No. 2173146-35-3
Category Impurity
Parent API Saxagliptin
Formula C18H24ClN3O2
Mol. Wt. 349.86
3-Dimethylamino-1-phenyl-1-propanol chemical structure
Custom Synthesis

3-Dimethylamino-1-phenyl-1-propanol

CAT No. CS-T-53505
CAS No. 5554-64-3
Category Impurity
Parent API
Formula -
Mol. Wt.
3-Dimethylamino-4H-[1,2,4]triazin-5-one chemical structure
Custom Synthesis

3-Dimethylamino-4H-[1,2,4]triazin-5-one

CAT No. CS-ED-02207
CAS No. 6520-41-8
Category Impurity
Parent API Azacitidine
Formula C5H8N4O
Mol. Wt. 140.15
3-epi Cabotegravir chemical structure
Custom Synthesis

3-epi Cabotegravir

CAT No. CS-EO-03115
CAS No.
Category Impurity
Parent API Cabotegravir
Formula C19H17F2N3O5
Mol. Wt. 405.4
3-Epi Empagliflozin 6-(R)-tetrahydrofuran-3-yl Impurity chemical structure
Custom Synthesis

3-Epi Empagliflozin 6-(R)-tetrahydrofuran-3-yl Impurity

CAT No. CS-O-59264
CAS No.
Category Impurity
Parent API Empagliflozin
Formula C27H33ClO8
Mol. Wt. 521.00
3'-Epi Gemcitabine chemical structure
Custom Synthesis

3'-Epi Gemcitabine

CAT No. CS-T-54081
CAS No. 103882-85-5
Category Impurity
Parent API Gemcitabine
Formula -
Mol. Wt.
3'-Epi Gemcitabine 3',5'-Dibenzoate chemical structure
Custom Synthesis

3'-Epi Gemcitabine 3',5'-Dibenzoate

CAT No. CS-T-54080
CAS No. 1268237-46-2
Category Impurity
Parent API Gemcitabine
Formula -
Mol. Wt.
3-epi-25-Hydroxy Vitamin D3 chemical structure
Custom Synthesis

3-epi-25-Hydroxy Vitamin D3

CAT No. CS-T-56541
CAS No. 73809-05-9
Category Impurity
Parent API Ergocalciferol
Formula C27H44O2
Mol. Wt. 400.6
3-Epidehydrotumulosic acid chemical structure
Custom Synthesis

3-Epidehydrotumulosic acid

CAT No. CS-E-00699
CAS No. 167775-54-4
Category Impurity
Parent API
Formula -
Mol. Wt.
3-epi-Fagomine chemical structure
Custom Synthesis

3-epi-Fagomine

CAT No. CS-ED-41525
CAS No. 158236-23-8
Category Impurity
Parent API Fagomine
Formula C6H13NO3
Mol. Wt. 147.17
3-epi-Pregnenolone chemical structure
Custom Synthesis

3-epi-Pregnenolone

CAT No. CS-T-60749
CAS No. 19037-28-6
Category Impurity
Parent API Pregnenolone
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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