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
Categories / Impurity

Impurity Products

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

Showing 10441-10464 of 27575 products
All In Stock Custom Synthesis
6-Methyl-2,4-pteridinediamine chemical structure
Custom Synthesis

6-Methyl-2,4-pteridinediamine

CAT No. CS-EO-00799
CAS No. 708-74-7
Category Impurity
Parent API Methotrexate
Formula C7H8N6
Mol. Wt. 176.2
6-Methyl-2-pyridinecarboxaldehyde chemical structure
Custom Synthesis

6-Methyl-2-pyridinecarboxaldehyde

CAT No. CS-M-07563
CAS No. 1122-72-1
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Methyl-3,4-dihydro-2H-pyran chemical structure
Custom Synthesis

6-Methyl-3,4-dihydro-2H-pyran

CAT No. CS-ED-41553
CAS No. 16015-11-5
Category Impurity
Parent API
Formula C6H10O
Mol. Wt. 98.14
6-Methyl-5-(methylamino)-2H-1,2,4-triazin-3-one chemical structure
Custom Synthesis

6-Methyl-5-(methylamino)-2H-1,2,4-triazin-3-one

CAT No. CS-ED-02208
CAS No. 515116-36-6
Category Impurity
Parent API
Formula C5H8N4O
Mol. Wt. 140.14
6-methyl-5-azacytosine pentose chemical structure
Custom Synthesis

6-methyl-5-azacytosine pentose

CAT No. CS-O-35889
CAS No. 105330-94-7
Category Impurity
Parent API Azacitidine
Formula C9H14N4O5
Mol. Wt. 258.2
6-methylene prednisolone aceponate chemical structure
Custom Synthesis

6-methylene prednisolone aceponate

CAT No. CS-O-51827
CAS No. -
Category Impurity
Parent API prednisolone
Formula C27H34O7
Mol. Wt. 470.55
6-Methylpregnenolone chemical structure
Custom Synthesis

6-Methylpregnenolone

CAT No. CS-O-49123
CAS No. 975-53-1
Category Impurity
Parent API pregnenolone
Formula C22H34O2
Mol. Wt. 330.51
6-Methylpterin chemical structure
Custom Synthesis

6-Methylpterin

CAT No. CS-T-20546
CAS No. 708-75-8
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Nicotinoylmorphine chemical structure
Custom Synthesis

6-Nicotinoylmorphine

CAT No. CS-O-49055
CAS No. 75533-60-7
Category Impurity
Parent API Morphine
Formula C23H22N2O4
Mol. Wt. 390.44
6-nitro-3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole chemical structure
Custom Synthesis

6-nitro-3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole

CAT No. CS-O-31815
CAS No. 886230-75-7
Category Impurity
Parent API
Formula -
Mol. Wt.
6-N-methyl-6-N-propyl-8beta-formyl Ergolin-6-N-ium iodide chemical structure
Custom Synthesis

6-N-methyl-6-N-propyl-8beta-formyl Ergolin-6-N-ium iodide

CAT No. CS-O-46434
CAS No. -
Category Impurity
Parent API Ergoline
Formula C19H25IN2O
Mol. Wt. 424.33
6-N-methyl-6-N-propyl-8beta-propyloxymethyl Ergolin-6-ium Iodide chemical structure
Custom Synthesis

6-N-methyl-6-N-propyl-8beta-propyloxymethyl Ergolin-6-ium Iodide

CAT No. CS-O-46433
CAS No. 603956-11-2
Category Impurity
Parent API Ergoline
Formula C22H31IN2O2
Mol. Wt. 482.41
6-N-Methyl-8beta-mesyloxymethyl Ergoline chemical structure
Custom Synthesis

6-N-Methyl-8beta-mesyloxymethyl Ergoline

CAT No. CS-O-46438
CAS No. 52517-35-8
Category Impurity
Parent API Pergolide
Formula C17H22N2O3S
Mol. Wt. 334.4
6-N-methyl-8beta-propyloxymethyl Ergoline chemical structure
Custom Synthesis

6-N-methyl-8beta-propyloxymethyl Ergoline

CAT No. CS-O-46432
CAS No. -
Category Impurity
Parent API Ergoline
Formula C19H24N2O2
Mol. Wt. 312.41
6-N-propyl-8beta-(2-hydroxethyl)-thiomethyl Ergoline chemical structure
Custom Synthesis

6-N-propyl-8beta-(2-hydroxethyl)-thiomethyl Ergoline

CAT No. CS-O-46440
CAS No. -
Category Impurity
Parent API Ergoline
Formula C20H28N2OS
Mol. Wt. 344.52
6-N-Propyl-8beta-(6’-N’-propyl-8’βmethylthiomethyl Ergolin)-methylErgoline chemical structure
Custom Synthesis

6-N-Propyl-8beta-(6’-N’-propyl-8’βmethylthiomethyl Ergolin)-methylErgoline

CAT No. CS-O-46441
CAS No. -
Category Impurity
Parent API Ergoline
Formula C37H48N4S
Mol. Wt. 580.88
6-O-α-D-Mannopyranosyl-D-mannose chemical structure
Custom Synthesis

6-O-α-D-Mannopyranosyl-D-mannose

CAT No. CS-T-57415
CAS No. 6614-35-3
Category Impurity
Parent API
Formula C12H22O11
Mol. Wt. 342.30
6-O-demethyl Prazosin chemical structure
Custom Synthesis

6-O-demethyl Prazosin

CAT No. CS-O-33405
CAS No. 60548-04-1
Category Impurity
Parent API Prazosin
Formula C18H19N5O4
Mol. Wt. 369.37
6-O-Des(6-Amino-α-D-gluocopyranosyl) Amikacin chemical structure
Custom Synthesis

6-O-Des(6-Amino-α-D-gluocopyranosyl) Amikacin

CAT No. CS-O-15483
CAS No. 1793053-92-5
Category Impurity
Parent API Amikacin
Formula C16H32N4O9
Mol. Wt. 424.5
6-O-Desmethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride chemical structure
Custom Synthesis

6-O-Desmethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride

CAT No. CS-T-52184
CAS No. 183320-04-9
Category Impurity
Parent API Erlotinib
Formula C21H21Cl2N3O3
Mol. Wt. 434.32
6-O-Methylerythromycin A 9-(E)-O-(1-isopropoxycyclohexyl)-oxime chemical structure
Custom Synthesis

6-O-Methylerythromycin A 9-(E)-O-(1-isopropoxycyclohexyl)-oxime

CAT No. CS-T-80975
CAS No. 156715-14-9
Category Impurity
Parent API Erythromycin
Formula C47H86N2O14
Mol. Wt. 903.21
6-Oxo DL-Norleucine, Formate Salt chemical structure
Custom Synthesis

6-Oxo DL-Norleucine, Formate Salt

CAT No. CS-O-57880
CAS No. 2125941-25-3
Category Impurity
Parent API DL-Norleucine
Formula C7H13NO5
Mol. Wt. 191.18
6-Oxo Docetaxel chemical structure
Custom Synthesis

6-Oxo Docetaxel

CAT No. CS-T-84673
CAS No. 1412898-68-0
Category Impurity
Parent API Paclitaxel
Formula C43H51NO15
Mol. Wt. 821.9
6-oxo-Methylphenidate chemical structure
Custom Synthesis

6-oxo-Methylphenidate

CAT No. CS-O-66616
CAS No. 54593-34-9
Category Impurity
Parent API Methylphenidate
Formula C14H17NO3
Mol. Wt. 247.3

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.