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 10393-10416 of 27575 products
All In Stock Custom Synthesis
6-Dehydro Testosterone Undecanoate chemical structure
Custom Synthesis

6-Dehydro Testosterone Undecanoate

CAT No. CS-O-54553
CAS No. 89635-04-01
Category Impurity
Parent API Testosterone
Formula C30H46O3
Mol. Wt. 454.68
6-Dehydro-6-methoxy Norethindrone Acetate chemical structure
Custom Synthesis

6-Dehydro-6-methoxy Norethindrone Acetate

CAT No. CS-O-63771
CAS No. -
Category Impurity
Parent API Norethindrone
Formula C23H28O4
Mol. Wt. 368.47
6-Dehydrocortisol Acetate chemical structure
Custom Synthesis

6-Dehydrocortisol Acetate

CAT No. CS-T-73127
CAS No. 21940-45-4
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Desamino 6-Chloro Etravirine chemical structure
Custom Synthesis

6-Desamino 6-Chloro Etravirine

CAT No. CS-T-15689
CAS No. 269055-76-7
Category Impurity
Parent API Etravirine
Formula C20H13BrClN5O
Mol. Wt. 454.71
6-Deschloro-6,7-epoxy Cyproterone Acetate chemical structure
Custom Synthesis

6-Deschloro-6,7-epoxy Cyproterone Acetate

CAT No. CS-T-73921
CAS No. 15423-97-9
Category Impurity
Parent API Cyproterone
Formula C24H30O5
Mol. Wt. 398.5
6-Desfluoro-6-hydroxy Risperidone chemical structure
Custom Synthesis

6-Desfluoro-6-hydroxy Risperidone

CAT No. CS-T-15991
CAS No. 106266-11-9
Category Impurity
Parent API Risperidone
Formula -
Mol. Wt.
6-Desfluoro-6-methoxy Risperidone chemical structure
Custom Synthesis

6-Desfluoro-6-methoxy Risperidone

CAT No. CS-T-15995
CAS No. 1246817-15-1
Category Impurity
Parent API Risperidone
Formula -
Mol. Wt.
6-Destrifluoromethyl-5-trifluoromethyl Bendroflumethiazide-D5 (Impurity) chemical structure
Custom Synthesis

6-Destrifluoromethyl-5-trifluoromethyl Bendroflumethiazide-D5 (Impurity)

CAT No. CS-T-96841
CAS No.
Category Impurity
Parent API
Formula C15H9D5F3N3O4S2
Mol. Wt. 426.45
6-ene Testosterone cypionate chemical structure
Custom Synthesis

6-ene Testosterone cypionate

CAT No. CS-O-45032
CAS No. -
Category Impurity
Parent API Testosterone
Formula C27H38O3
Mol. Wt. 410.60
6-epi Pravastatin Lactone chemical structure
Custom Synthesis

6-epi Pravastatin Lactone

CAT No. CS-T-60712
CAS No. 85956-23-6
Category Impurity
Parent API Pravastatin
Formula -
Mol. Wt.
6-Ethyl-2-methylpyrimidin-4-amine chemical structure
Custom Synthesis

6-Ethyl-2-methylpyrimidin-4-amine

CAT No. CS-MM-14018
CAS No. 90008-43-8
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Fluoro-3,4-dihydro-a-[[(benzyl)amino]methyl]-2H-1-benzopyran-2-methanol-d2(Mixture of Diastereomers) chemical structure
Custom Synthesis

6-Fluoro-3,4-dihydro-a-[[(benzyl)amino]methyl]-2H-1-benzopyran-2-methanol-d2(Mixture of Diastereomers)

CAT No. CS-T-101381
CAS No. 1285866-07-0
Category Impurity
Parent API
Formula C18H18D2FNO2
Mol. Wt. 303.37
6-Fluoro-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylic acid tert-butyl ester chemical structure
Custom Synthesis

6-Fluoro-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylic acid tert-butyl ester

CAT No. CS-M-53547
CAS No. 910442-55-6
Category Impurity
Parent API
Formula -
Mol. Wt.
6-fluoro-4-hydroxy-3-oxo-3,4-dihydropyrazine-2-carboxamide chemical structure
Custom Synthesis

6-fluoro-4-hydroxy-3-oxo-3,4-dihydropyrazine-2-carboxamide

CAT No. CS-O-35714
CAS No. -
Category Impurity
Parent API Favipiravir
Formula C5H4FN3O3
Mol. Wt. 173.10
6-Fluoropyrimidine-2,4(1H,3H)-dione chemical structure
Custom Synthesis

6-Fluoropyrimidine-2,4(1H,3H)-dione

CAT No. CS-BF-00425
CAS No. 591-36-6
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Gingerdione chemical structure
Custom Synthesis

6-Gingerdione

CAT No. CS-P-08051
CAS No. 61871-71-4
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Hydroxy Benzbromarone chemical structure
Custom Synthesis

6-Hydroxy Benzbromarone

CAT No. CS-T-63086
CAS No. 152831-00-0
Category Impurity
Parent API Benzbromarone
Formula C17H12Br2O4
Mol. Wt. 440.08
6-Hydroxy deshydroxyethylpiperazine Dasatinib chemical structure
Custom Synthesis

6-Hydroxy deshydroxyethylpiperazine Dasatinib

CAT No. CS-O-51483
CAS No. -
Category Impurity
Parent API Dasatinib
Formula C16H14ClN5O2S
Mol. Wt. 375.83
6-Hydroxy Dutasteride chemical structure
Custom Synthesis

6-Hydroxy Dutasteride

CAT No. CS-O-47336
CAS No. -
Category Impurity
Parent API Dutasteride
Formula C27H30F6N2O
Mol. Wt. 544.53
6'-Hydroxy Secophenol chemical structure
Custom Synthesis

6'-Hydroxy Secophenol

CAT No. CS-T-28674
CAS No. 2168-61-8
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Hydroxy Testosterone chemical structure
Custom Synthesis

6-Hydroxy Testosterone

CAT No. CS-O-47722
CAS No. 34442-08-5
Category Impurity
Parent API Testosterone
Formula C19H28O3
Mol. Wt. 304.4
6-Hydroxy-1,4-dimethyl-5-(morpholinomethyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure
Custom Synthesis

6-Hydroxy-1,4-dimethyl-5-(morpholinomethyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile

CAT No. CS-M-31948
CAS No. 85843-03-4
Category Impurity
Parent API
Formula -
Mol. Wt.
6-Hydroxy-1-Beta-D-arabinofuranosyl-hydrouracil chemical structure
Custom Synthesis

6-Hydroxy-1-Beta-D-arabinofuranosyl-hydrouracil

CAT No. CS-O-58708
CAS No.
Category Impurity
Parent API Uracil
Formula C9H14N2O7
Mol. Wt. 262.22
6-hydroxy-2,4-diaminopyrimidine 3-oxide chemical structure
Custom Synthesis

6-hydroxy-2,4-diaminopyrimidine 3-oxide

CAT No. CS-O-40436
CAS No. 131230-62-1
Category Impurity
Parent API Minoxidil
Formula C4H6N4O2
Mol. Wt. 142.12

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.