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 15793-15816 of 27575 products
All In Stock Custom Synthesis
Duloxetine N-methyl (R)-isomer oxalate chemical structure
Custom Synthesis

Duloxetine N-methyl (R)-isomer oxalate

CAT No. CS-EO-02206
CAS No. 932013-45-1
Category Impurity
Parent API Duloxetine
Formula C21H23NO5S
Mol. Wt. 401.48
Duloxetine Phthalamide chemical structure
Custom Synthesis

Duloxetine Phthalamide

CAT No. CS-O-54116
CAS No.
Category Impurity
Parent API Duloxetine
Formula C26H23NO4S
Mol. Wt. 445.53
Dupical chemical structure
Custom Synthesis

Dupical

CAT No. CS-DK-00071
CAS No. 30168-23-1
Category Impurity
Parent API -
Formula C14H20O
Mol. Wt. 204.31
Dutasteride 17 Alpha Epimer chemical structure
Custom Synthesis

Dutasteride 17 Alpha Epimer

CAT No. CS-T-92363
CAS No. 1796930-46-5
Category Impurity
Parent API Dutasteride
Formula C27H30F6N2O2
Mol. Wt. 528.53
Dutasteride alpha-Dimer chemical structure
Custom Synthesis

Dutasteride alpha-Dimer

CAT No. CS-T-93238
CAS No.
Category Impurity
Parent API Dutasteride
Formula C46H55F6N3O4
Mol. Wt. 827.94
Dutasteride beta-Dimer chemical structure
Custom Synthesis

Dutasteride beta-Dimer

CAT No. CS-T-92492
CAS No. 1648593-70-7
Category Impurity
Parent API Dutasteride
Formula C46H55F6N3O4
Mol. Wt. 828.0
Dutasteride Chloro Impurity chemical structure
Custom Synthesis

Dutasteride Chloro Impurity

CAT No. CS-O-31102
CAS No. 1365545-42-1
Category Impurity
Parent API Dutasteride
Formula C27H31ClF6N2O2
Mol. Wt. 564.99
Dutasteride Dimethyl Amide chemical structure
Custom Synthesis

Dutasteride Dimethyl Amide

CAT No. CS-O-13175
CAS No. -
Category Impurity
Parent API Dutasteride
Formula -
Mol. Wt.
Dutasteride EP Impurity D (Dutasteride 17-alfa-5-ene) chemical structure
Custom Synthesis

Dutasteride EP Impurity D (Dutasteride 17-alfa-5-ene)

CAT No. CS-P-09048
CAS No. -
Category Impurity
Parent API Dutasteride
Formula C27H28F6N2O2
Mol. Wt. 526.53
Dutasteride EP Impurity E chemical structure
Custom Synthesis

Dutasteride EP Impurity E

CAT No. CS-EO-01044
CAS No. 2102935-76-0
Category Impurity
Parent API Dutasteride
Formula C27H30F6N2O2
Mol. Wt. 528.53
Dutasteride EP impurity F chemical structure
Custom Synthesis

Dutasteride EP impurity F

CAT No. CS-O-51488
CAS No. -
Category Impurity
Parent API Dutasteride
Formula C27H31ClF6N2O2
Mol. Wt. 564.99
Dutasteride EP impurity G chemical structure
Custom Synthesis

Dutasteride EP impurity G

CAT No. CS-O-30507
CAS No. 1430804-85-5
Category Impurity
Parent API Dutasteride
Formula C27H28F6N2O2
Mol. Wt. 526.5
Dutasteride Impurity 11 chemical structure
Custom Synthesis

Dutasteride Impurity 11

CAT No. CS-O-57943
CAS No.
Category Impurity
Parent API Dutasteride
Formula C19H25NO3
Mol. Wt. 315.4
Dutasteride Impurity 2 chemical structure
Custom Synthesis

Dutasteride Impurity 2

CAT No. CS-ED-01638
CAS No. 1430804-94-6
Category Impurity
Parent API -
Formula C19H29NO3
Mol. Wt. 319.4
Dutasteride Impurity 2 chemical structure
Custom Synthesis

Dutasteride Impurity 2

CAT No. CS-P-08858
CAS No. -
Category Impurity
Parent API Dutasteride
Formula C20H30INO3
Mol. Wt. 459.37
Dutasteride Impurity 41 chemical structure
Custom Synthesis

Dutasteride Impurity 41

CAT No. CS-O-43398
CAS No. 69660-91-9
Category Impurity
Parent API Dutasteride
Formula C20H31NO2
Mol. Wt. 317.47
Dutasteride Impurity 49 chemical structure
Custom Synthesis

Dutasteride Impurity 49

CAT No. CS-O-55125
CAS No. 76763-14-9
Category Impurity
Parent API Dutasteride
Formula C19H28O5
Mol. Wt. C19H28O5
Duvelisib Ring open Boc impurity chemical structure
Custom Synthesis

Duvelisib Ring open Boc impurity

CAT No. CS-O-57822
CAS No. 1386861-47-7
Category Impurity
Parent API Duvelisib
Formula C22H25ClN2O4
Mol. Wt. 416.90
D-Valacyclovir Hydrochloride chemical structure
Custom Synthesis

D-Valacyclovir Hydrochloride

CAT No. CS-T-46208
CAS No. 124832-28-6
Category Impurity
Parent API Acyclovir
Formula C13H20N6O4. xHCl
Mol. Wt. NA
D-Valacyclovir Hydrochloride chemical structure
Custom Synthesis

D-Valacyclovir Hydrochloride

CAT No. CS-T-95893
CAS No. 1795786-28-5
Category Impurity
Parent API Acyclovir
Formula C13H20N6O4. HCl
Mol. Wt. 324.34 36.5
D-Valganciclovir Hydrochloride chemical structure
Custom Synthesis

D-Valganciclovir Hydrochloride

CAT No. CS-T-62681
CAS No. 1393911-57-3
Category Impurity
Parent API
Formula C14H23ClN6O5
Mol. Wt. 390.82
D-valinate Chlorovalganciclovir chemical structure
Custom Synthesis

D-valinate Chlorovalganciclovir

CAT No. CS-O-34077
CAS No. -
Category Impurity
Parent API Ganciclovir
Formula C14H21ClN6O4
Mol. Wt. 372.81 g/mol
D-Valsartan methyl ester chemical structure
Custom Synthesis

D-Valsartan methyl ester

CAT No. CS-O-56876
CAS No. 137863-48-0
Category Impurity
Parent API Valsartan
Formula C25H31N5O3
Mol. Wt. 449.56
DXD chemical structure
Custom Synthesis

DXD

CAT No. CS-O-63914
CAS No. 1599440-33-1
Category Impurity
Parent API Exatecan
Formula C26H24FN3O6
Mol. Wt. 493.48

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.