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Categories / Impurity

Impurity Products

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

Showing 23017-23040 of 27540 products
All In Stock Custom Synthesis
PMD-Diester DMF Complex chemical structure
Custom Synthesis

PMD-Diester DMF Complex

CAT No. CS-O-56694
CAS No. 1802552-05-1
Category Impurity
Parent API Pemetrexed
Formula C27H34N6O6
Mol. Wt. 538.6
P-Methoxybenzyl Cefditoren Pivoxil chemical structure
Custom Synthesis

P-Methoxybenzyl Cefditoren Pivoxil

CAT No. CS-O-58659
CAS No.
Category Impurity
Parent API Cefditoren Pivoxil
Formula C33H36N6O8S3
Mol. Wt. 740.87
p-Methoxytoluene chemical structure
Custom Synthesis

p-Methoxytoluene

CAT No. CS-T-32943
CAS No. 104-93-8
Category Impurity
Parent API
Formula -
Mol. Wt.
PMK methyl glycidate chemical structure
Custom Synthesis

PMK methyl glycidate

CAT No. CS-O-64595
CAS No. 13605-48-6
Category Impurity
Parent API -
Formula C12H12O5
Mol. Wt. 236.22
PMPA Anhydride TEA Salt chemical structure
Custom Synthesis

PMPA Anhydride TEA Salt

CAT No. CS-O-34668
CAS No. 1607007-18-0 (Freebase)
Category Impurity
Parent API Tenofovir
Formula C30H56N12O7P2
Mol. Wt. 758.79
Pneumocandin Impurity A chemical structure
Custom Synthesis

Pneumocandin Impurity A

CAT No. CS-O-41708
CAS No. -
Category Impurity
Parent API Pneumocandin
Formula C49H78N8O17
Mol. Wt. 1051.19
p-Nitrophenetole chemical structure
Custom Synthesis

p-Nitrophenetole

CAT No. CS-O-60000
CAS No. 100-29-8
Category Impurity
Parent API phenetole
Formula C8H9NO3
Mol. Wt. 167.16
Poldine Methylsulfate chemical structure
Custom Synthesis

Poldine Methylsulfate

CAT No. CS-B-00349
CAS No. 545-80-2
Category Impurity
Parent API
Formula C21H26NO3.CH3O4S
Mol. Wt. 451.53
Policresulen Dimer chemical structure
Custom Synthesis

Policresulen Dimer

CAT No. CS-P-08637
CAS No. -
Category Impurity
Parent API Policresulen
Formula C16H24N2O7S2
Mol. Wt. 420.50
Policresulen Impurity 12 chemical structure
Custom Synthesis

Policresulen Impurity 12

CAT No. CS-O-64331
CAS No. 924964-28-3
Category Impurity
Parent API Policresulen
Formula C23H24O12S3
Mol. Wt. 588.62
Policresulen Impurity 7 chemical structure
Custom Synthesis

Policresulen Impurity 7

CAT No. CS-O-60996
CAS No. 15509-33-8
Category Impurity
Parent API Policresulen
Formula C7H8O7S2
Mol. Wt. 268.25
Policresulen pentamer form chemical structure
Custom Synthesis

Policresulen pentamer form

CAT No. CS-O-64332
CAS No. -
Category Impurity
Parent API Policresulen
Formula C39H40O20S5
Mol. Wt. 989.05
Polmacoxib Impurity 4 chemical structure
Custom Synthesis

Polmacoxib Impurity 4

CAT No. CS-EO-00427
CAS No. 1778703-66-4
Category Impurity
Parent API Polmacoxib
Formula C21H19FO6S
Mol. Wt. 418.4
Polmacoxib Impurity 5 chemical structure
Custom Synthesis

Polmacoxib Impurity 5

CAT No. CS-EO-00426
CAS No. 1778703-67-5
Category Impurity
Parent API Polmacoxib
Formula C18H14FNaO4S
Mol. Wt. 368.4
Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine chemical structure
Custom Synthesis

Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine

CAT No. CS-CG-00194
CAS No. 65447-77-0
Category Impurity
Parent API -
Formula (C15H29NO6)n
Mol. Wt. -
Poly(hexamethylenebicyanoguanide-hexamethylenediamine) Hydrochloride chemical structure
Custom Synthesis

Poly(hexamethylenebicyanoguanide-hexamethylenediamine) Hydrochloride

CAT No. CS-T-60661
CAS No. 27083-27-8
Category Impurity
Parent API Guanidine acetate
Formula (C10H18N8.C6H16N2)x .xHCl
Mol. Wt. -
Poly(isopropyl methacrylate) chemical structure
Custom Synthesis

Poly(isopropyl methacrylate)

CAT No. CS-BX-00737
CAS No. 26655-94-7
Category Impurity
Parent API -
Formula (C7H12O2)n
Mol. Wt. -
Polybutylene terephthalate Impurity 1 chemical structure
Custom Synthesis

Polybutylene terephthalate Impurity 1

CAT No. CS-P-09128
CAS No. 210566-87-3
Category Impurity
Parent API Terephthalic acid
Formula C24H26O9
Mol. Wt. 458.5
Polybutylene terephthalate Impurity 2 chemical structure
Custom Synthesis

Polybutylene terephthalate Impurity 2

CAT No. CS-P-09129
CAS No. 210566-88-4
Category Impurity
Parent API Terephthalic acid
Formula C36H38O13
Mol. Wt. 678.7
Polymixine B sulphate impurty D 10 chemical structure
Custom Synthesis

Polymixine B sulphate impurty D 10

CAT No. CS-O-51702
CAS No. -
Category Impurity
Parent API Polymixine B sulphate
Formula -
Mol. Wt. -
Polymyxin B Cyclized Impurity chemical structure
Custom Synthesis

Polymyxin B Cyclized Impurity

CAT No. CS-O-53455
CAS No.
Category Impurity
Parent API -
Formula C56H96N16O12
Mol. Wt. 1185.46
Polymyxin B6 Impurity 1 chemical structure
Custom Synthesis

Polymyxin B6 Impurity 1

CAT No. CS-O-61275
CAS No. 811434-50-1
Category Impurity
Parent API Polymyxin
Formula C9H18O3
Mol. Wt. 174.24
Polymyxin B6(Mixture of Diastereomers) chemical structure
Custom Synthesis

Polymyxin B6(Mixture of Diastereomers)

CAT No. CS-O-61274
CAS No. 811435-07-1
Category Impurity
Parent API Polymyxin
Formula C56H98N16O14
Mol. Wt. 1219.50
Polymyxin E2 chemical structure
Custom Synthesis

Polymyxin E2

CAT No. CS-O-61271
CAS No. 30387-41-8
Category Impurity
Parent API Polymyxin
Formula C56H106N16O25S4
Mol. Wt. 1531.79

Impurity Products at Clearsynth

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

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