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Categories / Impurity

Impurity Products

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

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Uridine Impurity 16 chemical structure
Custom Synthesis

Uridine Impurity 16

CAT No. CS-O-58411
CAS No. 1221169-70-5
Category Impurity
Parent API Uridine
Formula C14H25N7O4
Mol. Wt. 355.39
Uridine Impurity 17 chemical structure
Custom Synthesis

Uridine Impurity 17

CAT No. CS-O-58412
CAS No. 146426-20-2
Category Impurity
Parent API Uridine
Formula C16H22N6O8
Mol. Wt. 426.38
Uridine Impurity 18 chemical structure
Custom Synthesis

Uridine Impurity 18

CAT No. CS-O-58418
CAS No.
Category Impurity
Parent API Uridine
Formula C19H26N6O7
Mol. Wt. 450.45
Uridine Impurity 20 chemical structure
Custom Synthesis

Uridine Impurity 20

CAT No. CS-O-58420
CAS No.
Category Impurity
Parent API Uridine
Formula C19H26N6O8
Mol. Wt. 466.45
Uridine-5'-Diphosphate Disodium chemical structure
Custom Synthesis

Uridine-5'-Diphosphate Disodium

CAT No. CS-T-88086
CAS No. 27821-45-0
Category Impurity
Parent API Uridine
Formula C9H12N2Na2O12P2
Mol. Wt. 448.12
Uridine-5-diphosphocholine sodium salt chemical structure
Custom Synthesis

Uridine-5-diphosphocholine sodium salt

CAT No. CS-O-16830
CAS No. -
Category Impurity
Parent API Heparin
Formula C14H24N3O13P2 : Na
Mol. Wt. 504.3 : 23.0
Uridine-5'-triphosphate Trisodium Salt Dihydrate chemical structure
Custom Synthesis

Uridine-5'-triphosphate Trisodium Salt Dihydrate

CAT No. CS-O-60652
CAS No. 116295-90-0
Category Impurity
Parent API Uridine
Formula C9H16N2Na3O17P3
Mol. Wt. 586.12
Urofollitropin chemical structure
Custom Synthesis

Urofollitropin

CAT No. CS-O-13168
CAS No. 146479-72-3
Category Impurity
Parent API Follitropin
Formula C42H65N11O12S2
Mol. Wt. 980.16
Urolithin A chemical structure
Custom Synthesis

Urolithin A

CAT No. CS-T-62663
CAS No. 1143-70-0
Category Impurity
Parent API
Formula -
Mol. Wt.
Urolithin A 3-sulfate chemical structure
Custom Synthesis

Urolithin A 3-sulfate

CAT No. CS-O-56599
CAS No. 881744-10-1
Category Impurity
Parent API Urolithin A
Formula C13H8O7S
Mol. Wt. 308.26
UROPORPHYRIN III DIHYDROCHLORIDE chemical structure
Custom Synthesis

UROPORPHYRIN III DIHYDROCHLORIDE

CAT No. CS-ED-02485
CAS No. 150957-29-2
Category Impurity
Parent API UROPORPHYRIN
Formula C40H40Cl2N4O16
Mol. Wt. 903.67
Ursodeoxycholic acid EP Impurity M chemical structure
Custom Synthesis

Ursodeoxycholic acid EP Impurity M

CAT No. CS-O-53207
CAS No. 110107-03-4
Category Impurity
Parent API Ursodeoxycholic acid
Formula C24H38O4
Mol. Wt. 390.56
Ursodeoxycholic Acid Impurity 18 chemical structure
Custom Synthesis

Ursodeoxycholic Acid Impurity 18

CAT No. CS-O-40731
CAS No. 163750-00-3
Category Impurity
Parent API Ursodeoxycholic
Formula C24H38O4
Mol. Wt. 390.56
Ursodeoxycholic Acid Impurity 3 chemical structure
Custom Synthesis

Ursodeoxycholic Acid Impurity 3

CAT No. CS-T-79271
CAS No. 10601-78-2
Category Impurity
Parent API Ursodeoxycholic acid
Formula C24H40O3
Mol. Wt. 376.58
Ursodeoxycholic Acid Impurity 4 chemical structure
Custom Synthesis

Ursodeoxycholic Acid Impurity 4

CAT No. CS-O-34519
CAS No. 28332-54-9
Category Impurity
Parent API Ursodeoxycholic Acid
Formula C24H38O4
Mol. Wt. 390.56
Vaborbactam Impurity 19 chemical structure
Custom Synthesis

Vaborbactam Impurity 19

CAT No. CS-O-61873
CAS No. 1681053-96-2
Category Impurity
Parent API Vaborbactam
Formula C26H48BClO5Si
Mol. Wt. 515.01
Vadadustat 3-Methoxy Impurity chemical structure
Custom Synthesis

Vadadustat 3-Methoxy Impurity

CAT No. CS-O-61344
CAS No. 1007381-90-9
Category Impurity
Parent API Vadadustat
Formula C15H13ClN2O4
Mol. Wt. 320.73
Vadadustat Impurity 10 chemical structure
Custom Synthesis

Vadadustat Impurity 10

CAT No. CS-O-61338
CAS No. 1779963-35-7
Category Impurity
Parent API Vadadustat
Formula C12H7ClN2
Mol. Wt. 214.65
Vadadustat Impurity 2 chemical structure
Custom Synthesis

Vadadustat Impurity 2

CAT No. CS-O-61342
CAS No. 2437189-72-3
Category Impurity
Parent API Vadadustat
Formula C13H10ClNO3
Mol. Wt. 263.68
Vadadustat Methoxy Impurity chemical structure
Custom Synthesis

Vadadustat Methoxy Impurity

CAT No. CS-O-61341
CAS No. 1987854-29-4
Category Impurity
Parent API Vadadustat
Formula C15H12Cl2N2O3
Mol. Wt. 339.17
Vadadustat Methyl Acetate Impurity chemical structure
Custom Synthesis

Vadadustat Methyl Acetate Impurity

CAT No. CS-O-61343
CAS No. 1000024-87-2
Category Impurity
Parent API Vadadustat
Formula C15H13ClN2O4
Mol. Wt. 320.73
Vadadustat Picolinic Acid Impurity chemical structure
Custom Synthesis

Vadadustat Picolinic Acid Impurity

CAT No. CS-O-61339
CAS No. 1415226-40-2
Category Impurity
Parent API Vadadustat
Formula C12H8ClNO3
Mol. Wt. 249.65
Vadadustat-O-glucuronide chemical structure
Custom Synthesis

Vadadustat-O-glucuronide

CAT No. CS-O-66030
CAS No. -
Category Impurity
Parent API Vadadustat
Formula C20H19ClN2O10
Mol. Wt. 482.83 g/mol
Val(12)-Tirzepatide chemical structure
Custom Synthesis

Val(12)-Tirzepatide

CAT No. CS-O-64505
CAS No. -
Category Impurity
Parent API Tirzepatide
Formula C224H346N48O68
Mol. Wt. 4799.42

Impurity Products at Clearsynth

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

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