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 11017-11040 of 27575 products
All In Stock Custom Synthesis
Albendazole EP Impurity I Sulfate Salt chemical structure
Custom Synthesis

Albendazole EP Impurity I Sulfate Salt

CAT No. CS-EO-03295
CAS No. 1691238-87-5
Category Impurity
Parent API Albendazole
Formula C12H15N3O3 : H2SO4
Mol. Wt. 249.3 : 98.1
Albendazole EP Impurity J chemical structure
Custom Synthesis

Albendazole EP Impurity J

CAT No. CS-O-32712
CAS No. 946498-41-5
Category Impurity
Parent API Albendazole
Formula C9H7Cl2N3O2
Mol. Wt. 260.1
Albendazole EP Impurity K chemical structure
Custom Synthesis

Albendazole EP Impurity K

CAT No. CS-O-32713
CAS No. 70484-51-4
Category Impurity
Parent API Albendazole
Formula C13H17N3O2S
Mol. Wt. 279.4
Albendazole EP Impurity L chemical structure
Custom Synthesis

Albendazole EP Impurity L

CAT No. CS-O-32714
CAS No. 108579-67-5
Category Impurity
Parent API Albendazole
Formula C12H15N3O2S
Mol. Wt. 265.3
Albendazole Impurity 1 chemical structure
Custom Synthesis

Albendazole Impurity 1

CAT No. CS-P-00540
CAS No. 66608-52-4
Category Impurity
Parent API Albendazole
Formula C9H14N2S
Mol. Wt. 182.29
Albendazole Impurity 3 (2-Nitro-4-(Propylthio)-Aniline) chemical structure
Custom Synthesis

Albendazole Impurity 3 (2-Nitro-4-(Propylthio)-Aniline)

CAT No. CS-P-07094
CAS No. 54393-89-4
Category Impurity
Parent API Albendazole
Formula C9H12N2O2S
Mol. Wt. 212.3
Albendazole Impurity 7 (Methyl Cyanocarbamate) chemical structure
Custom Synthesis

Albendazole Impurity 7 (Methyl Cyanocarbamate)

CAT No. CS-P-07096
CAS No. 21729-98-6
Category Impurity
Parent API Albendazole
Formula C3H3N2O2
Mol. Wt. 99.1
Albendazole Impurity 7 Sodium Salt chemical structure
Custom Synthesis

Albendazole Impurity 7 Sodium Salt

CAT No. CS-EO-03294
CAS No. 51234-98-1
Category Impurity
Parent API Albendazole
Formula C3H3N2O2 : Na
Mol. Wt. 99.1 : 23.0
Albendazole-2-aminosulfone Hydrochloride chemical structure
Custom Synthesis

Albendazole-2-aminosulfone Hydrochloride

CAT No. CS-W-00066
CAS No. 80983-34-2(free base)
Category Impurity
Parent API Albendazole
Formula C10H14ClN3O2S
Mol. Wt. 275.76
Albuterol Dimer chemical structure
Custom Synthesis

Albuterol Dimer

CAT No. CS-T-47496
CAS No. 149222-15-1
Category Impurity
Parent API Albuterol
Formula C26H40N2O5
Mol. Wt. 460.61
Albuterol hydrochloride chemical structure
Custom Synthesis

Albuterol hydrochloride

CAT No. CS-CX-00061
CAS No. 51293-66-4
Category Impurity
Parent API Salbutamol
Formula C13H21NO3 : HCl
Mol. Wt. 239.3 : 36.5
Albuterol Impurity 1 chemical structure
Custom Synthesis

Albuterol Impurity 1

CAT No. CS-O-13997
CAS No. 18910-69-5
Category Impurity
Parent API Salbutamol
Formula C14H23NO3
Mol. Wt. 253.34
Albuterol related compound A HCl salt chemical structure
Custom Synthesis

Albuterol related compound A HCl salt

CAT No. CS-O-49744
CAS No. 70334-18-8
Category Impurity
Parent API Albuterol
Formula C13H22ClNO2
Mol. Wt. 259.77
Albuterol Related Compound E chemical structure
Custom Synthesis

Albuterol Related Compound E

CAT No. CS-BX-01336
CAS No. 147663-30-7 (Freebase)
Category Impurity
Parent API Albuterol
Formula C30H48N2O9
Mol. Wt. 580.72
Alcaftadine Acid chemical structure
Custom Synthesis

Alcaftadine Acid

CAT No. CS-T-01543
CAS No. 147083-93-0
Category Impurity
Parent API Alcaftadine
Formula C19H21N3O2
Mol. Wt. 323.40
Alcaftadine Alcohol chemical structure
Custom Synthesis

Alcaftadine Alcohol

CAT No. CS-O-46906
CAS No. 147083-89-4
Category Impurity
Parent API Alcaftadine
Formula C19H23N3O
Mol. Wt. 309.4
Alcaftadine Dialdehyde chemical structure
Custom Synthesis

Alcaftadine Dialdehyde

CAT No. CS-O-63083
CAS No. 2786767-05-1
Category Impurity
Parent API Alcaftadine
Formula C20H21N3O2
Mol. Wt. 335.41
Alcaftadine Diol Impurity chemical structure
Custom Synthesis

Alcaftadine Diol Impurity

CAT No. CS-O-63081
CAS No. 147083-92-9
Category Impurity
Parent API Alcaftadine
Formula C20H25N3O2
Mol. Wt. 339.44
Alcaftadine Impuity 1 chemical structure
Custom Synthesis

Alcaftadine Impuity 1

CAT No. CS-O-58931
CAS No. 147064-11-7
Category Impurity
Parent API Alcaftadine
Formula C17H22BrN3O
Mol. Wt. 364.28
Alcaftadine Impuity 3 Hydrobromide chemical structure
Custom Synthesis

Alcaftadine Impuity 3 Hydrobromide

CAT No. CS-EO-03298
CAS No. 1494678-89-5
Category Impurity
Parent API Alcaftadine
Formula C18H21N3 : HBr
Mol. Wt. 279.4 : 80.9
Alcaftadine Impurity 6 chemical structure
Custom Synthesis

Alcaftadine Impurity 6

CAT No. CS-O-43388
CAS No. 147083-36-1
Category Impurity
Parent API Alcaftadine
Formula C18H21N3
Mol. Wt. 279.38
Alcaftadine Impurity 6 Maleate chemical structure
Custom Synthesis

Alcaftadine Impurity 6 Maleate

CAT No. CS-P-08990
CAS No. 1935692-46-8
Category Impurity
Parent API Alcaftadine
Formula C22H25N3O4
Mol. Wt. 395.46
Alcaftadine N-Demethylated Impurity chemical structure
Custom Synthesis

Alcaftadine N-Demethylated Impurity

CAT No. CS-O-63538
CAS No. 2489184-17-8
Category Impurity
Parent API Alcaftadine
Formula C18H19N3O
Mol. Wt. 293.37
Alclometasone E-isomer chemical structure
Custom Synthesis

Alclometasone E-isomer

CAT No. CS-O-40184
CAS No.
Category Impurity
Parent API Alclometasone
Formula C22H27ClO4
Mol. Wt. 390.90

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.