Recently Viewed 0
Meet Clearsynth at CPHI India 2026 · November 23–25 · Booth 2J10 · IICC, Yashobhoomi, New Delhi View event
My Account Need quick assistance? WhatsApp us +91-22-45045900 sales@clearsynth.com

Impurity Products

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

Showing 7465-7488 of 27558 products
[2-(methylamino)pyridin-3-yl]methyl(methylamino)acetate dihydrochloride chemical structure
Custom Synthesis

[2-(methylamino)pyridin-3-yl]methyl(methylamino)acetate dihydrochloride

CAT No. CS-O-62485
CAS No. -
Category Impurity
Parent API Isavuconazole
Formula C10H17Cl2N3O2
Mol. Wt. 282.17
[2-(Morpholin-4-ylcarbonyl)phenyl]amine chemical structure
Custom Synthesis

[2-(Morpholin-4-ylcarbonyl)phenyl]amine

CAT No. CS-M-08238
CAS No. 39630-24-5
Category Impurity
Parent API
Formula -
Mol. Wt.
[2-(Morpholin-4-ylmethyl)phenoxy]-acetic acid hydrochloride chemical structure
Custom Synthesis

[2-(Morpholin-4-ylmethyl)phenoxy]-acetic acid hydrochloride

CAT No. CS-M-08245
CAS No. 1185293-33-7
Category Impurity
Parent API
Formula -
Mol. Wt.
[2-(Piperidin-1-ylmethyl)phenoxy]-acetic acid hydrochloride chemical structure
Custom Synthesis

[2-(Piperidin-1-ylmethyl)phenoxy]-acetic acid hydrochloride

CAT No. CS-M-08244
CAS No. 1185304-57-7
Category Impurity
Parent API
Formula -
Mol. Wt.
[2-(Pyrrolidin-1-ylmethyl)phenoxy]-acetic acid hydrochloride chemical structure
Custom Synthesis

[2-(Pyrrolidin-1-ylmethyl)phenoxy]-acetic acid hydrochloride

CAT No. CS-M-08246
CAS No. 1185057-92-4
Category Impurity
Parent API
Formula -
Mol. Wt.
[2,3-Dichloro-4-[2-(methoxymethyl)butyryl]phenoxy]acetic Acid Sodium Salt chemical structure
Custom Synthesis

[2,3-Dichloro-4-[2-(methoxymethyl)butyryl]phenoxy]acetic Acid Sodium Salt

CAT No. CS-T-88362
CAS No. 23146-73-8
Category Impurity
Parent API
Formula -
Mol. Wt.
[2-[(4-Morpholinylcarbonyl)amino]ethyl]-carbamic acid, 1,1-dimethylethyl ester chemical structure
Custom Synthesis

[2-[(4-Morpholinylcarbonyl)amino]ethyl]-carbamic acid, 1,1-dimethylethyl ester

CAT No. CS-T-58993
CAS No. 215654-61-8
Category Impurity
Parent API
Formula -
Mol. Wt.
[2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic Acid Ethyl Ester chemical structure
Custom Synthesis

[2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic Acid Ethyl Ester

CAT No. CS-T-48086
CAS No. 192118-08-4
Category Impurity
Parent API Glipizide
Formula C11H16N2O4S
Mol. Wt. 272.3
[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid chemical structure
Custom Synthesis

[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid

CAT No. CS-T-52681
CAS No. 934986-84-2
Category Impurity
Parent API
Formula -
Mol. Wt.
[3-(4-Methoxyphenyl)-1H-pyrazol-1-yl]acetic acid chemical structure
Custom Synthesis

[3-(4-Methoxyphenyl)-1H-pyrazol-1-yl]acetic acid

CAT No. CS-M-25521
CAS No. 959584-25-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl]-acetic acid chemical structure
Custom Synthesis

[3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl]-acetic acid

CAT No. CS-M-26415
CAS No. 679797-46-7
Category Impurity
Parent API
Formula -
Mol. Wt.
[3-(Morpholin-4-ylmethyl)phenyl]boronic acid hydrochloride chemical structure
Custom Synthesis

[3-(Morpholin-4-ylmethyl)phenyl]boronic acid hydrochloride

CAT No. CS-M-47882
CAS No. 397843-58-2
Category Impurity
Parent API
Formula -
Mol. Wt.
[3-20] bivalirudin chemical structure
Custom Synthesis

[3-20] bivalirudin

CAT No. CS-O-36818
CAS No. 128270-60-0
Category Impurity
Parent API Bivalirudin
Formula C98H138N24O33
Mol. Wt. 1936.02
[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]methanon chemical structure
Custom Synthesis

[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]methanon

CAT No. CS-T-47771
CAS No. 1177261-85-6
Category Impurity
Parent API Terazosin
Formula C20H27N5O4
Mol. Wt. 401.5
[4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)methanone chemical structure
Custom Synthesis

[4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)methanone

CAT No. CS-T-02748
CAS No. 105356-89-6
Category Impurity
Parent API Terazosin
Formula C18H23N5O4
Mol. Wt. 373.4
[4-(4-Chloro-phenyl)-2-methylamino-thiazol-5-yl]-acetic acid chemical structure
Custom Synthesis

[4-(4-Chloro-phenyl)-2-methylamino-thiazol-5-yl]-acetic acid

CAT No. CS-M-22761
CAS No. 751427-39-1
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(4-Methoxy-phenyl)-2,2-dimethyl-tetrahydro-pyran-4-yl]-acetic acid chemical structure
Custom Synthesis

[4-(4-Methoxy-phenyl)-2,2-dimethyl-tetrahydro-pyran-4-yl]-acetic acid

CAT No. CS-M-05584
CAS No. 337486-10-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(5-chloro-1,3-benzoxazol-2-yl)morpholin-2-yl]methylamine hydrochloride chemical structure
Custom Synthesis

[4-(5-chloro-1,3-benzoxazol-2-yl)morpholin-2-yl]methylamine hydrochloride

CAT No. CS-Q-00100
CAS No. 1035840-13-1
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(6-Oxazol-2-yl-quinolin-8-yl)-[1,4]diazepan-1-yl]-(1-phenyl-1H-pyrazol-3-yl)-acetic acid chemical structure
Custom Synthesis

[4-(6-Oxazol-2-yl-quinolin-8-yl)-[1,4]diazepan-1-yl]-(1-phenyl-1H-pyrazol-3-yl)-acetic acid

CAT No. CS-DU-00366
CAS No. 1226692-52-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(Cyclopentanecarbonyl-amino)-pyrazol-1-yl]-acetic acid chemical structure
Custom Synthesis

[4-(Cyclopentanecarbonyl-amino)-pyrazol-1-yl]-acetic acid

CAT No. CS-M-29318
CAS No. 1183764-58-0
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(Methylsulfonyl)morpholin-2-yl]methylamine hydrochloride chemical structure
Custom Synthesis

[4-(Methylsulfonyl)morpholin-2-yl]methylamine hydrochloride

CAT No. CS-M-25742
CAS No. 1185301-94-3
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(Methylthio)phenoxy]acetic acid chemical structure
Custom Synthesis

[4-(Methylthio)phenoxy]acetic acid

CAT No. CS-M-28149
CAS No. 15267-49-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-(Morpholin-4-ylmethyl)phenyl]boronic acid hydrochloride chemical structure
Custom Synthesis

[4-(Morpholin-4-ylmethyl)phenyl]boronic acid hydrochloride

CAT No. CS-M-47883
CAS No. 279262-23-6
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethyla chemical structure
Custom Synthesis

[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethyla

CAT No. CS-T-93532
CAS No. 2580-56-5
Category Impurity
Parent API
Formula C33H32ClN3
Mol. Wt. 506.08

Impurity Products at Clearsynth

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

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

Done
RFQ Basket 0
Quick Enquiry
Tell us what you need
Quote Basket
Selected RFQ Items
Your RFQ basket is empty. Add a product block or copy a guided requirement here.