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Categories / Impurity

Impurity Products

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

Showing 17473-17496 of 27565 products
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Fmoc-Tyr(SO3H)-OH chemical structure
Custom Synthesis

Fmoc-Tyr(SO3H)-OH

CAT No. CS-EO-03855
CAS No. 181952-24-9
Category Impurity
Parent API Sincalide
Formula C24H21NO8S
Mol. Wt. 483.5
Fmoc-Val-Ser[Psi(Me,Me)Pro]-OH chemical structure
Custom Synthesis

Fmoc-Val-Ser[Psi(Me,Me)Pro]-OH

CAT No. CS-ED-41945
CAS No. 186023-49-4
Category Impurity
Parent API -
Formula C26H30N2O6
Mol. Wt. 466.5
Folic Acid EP Impurity E chemical structure
Custom Synthesis

Folic Acid EP Impurity E

CAT No. CS-O-14384
CAS No. 1391068-26-0
Category Impurity
Parent API Folic Acid
Formula C26H24N12O7
Mol. Wt. 616.54
Folic Acid EP Impurity E chemical structure
Custom Synthesis

Folic Acid EP Impurity E

CAT No. CS-T-40937
CAS No. 1391068-26-0
Category Impurity
Parent API Folic Acid
Formula C26H24N12O7
Mol. Wt. 616.54
Folic Acid EP Impurity F chemical structure
Custom Synthesis

Folic Acid EP Impurity F

CAT No. CS-O-14383
CAS No. 1391194-56-1
Category Impurity
Parent API Folic Acid
Formula C7H6ClN5O
Mol. Wt. 211.6
Folic Acid for Impurity I Identification (Y0001980) chemical structure
Custom Synthesis

Folic Acid for Impurity I Identification (Y0001980)

CAT No. CS-EG-00791
CAS No. 59-30-3
Category Impurity
Parent API Folic Acid
Formula C19H19N7O6
Mol. Wt. 441.40
Folic Acid Impurity 11 chemical structure
Custom Synthesis

Folic Acid Impurity 11

CAT No. CS-O-58970
CAS No. 82778-08-3
Category Impurity
Parent API Folic Acid
Formula C7H8Cl2N6
Mol. Wt. 247.08
Folic Acid Impurity 24 chemical structure
Custom Synthesis

Folic Acid Impurity 24

CAT No. CS-T-93554
CAS No. 712-29-8
Category Impurity
Parent API Folic Acid
Formula C7H7N5O2
Mol. Wt. 193.2
Folic Acid Impurity 26 chemical structure
Custom Synthesis

Folic Acid Impurity 26

CAT No. CS-T-02670
CAS No. 712-30-1
Category Impurity
Parent API Folic Acid
Formula C7H5N5O2
Mol. Wt. 191.2
Folic Acid Impurity 27 chemical structure
Custom Synthesis

Folic Acid Impurity 27

CAT No. CS-O-59697
CAS No. 56364-06-8
Category Impurity
Parent API Folic Acid
Formula C7H7ClN6
Mol. Wt. 210.6
Folic acid Impurity 3 chemical structure
Custom Synthesis

Folic acid Impurity 3

CAT No. CS-EO-01030
CAS No. -
Category Impurity
Parent API Folic Acid
Formula C20H18N6O6
Mol. Wt. 438.4
Folic acid Impurity 4 chemical structure
Custom Synthesis

Folic acid Impurity 4

CAT No. CS-EO-01031
CAS No. -
Category Impurity
Parent API Folic Acid
Formula C19H17N7O6
Mol. Wt. 439.4
Folic acid Impurity 8 chemical structure
Custom Synthesis

Folic acid Impurity 8

CAT No. CS-EO-00895
CAS No. 2305206-68-0
Category Impurity
Parent API Folic Acid
Formula C20H23N7O7
Mol. Wt. 473.44
Folic Acid Impurity B chemical structure
Custom Synthesis

Folic Acid Impurity B

CAT No. CS-P-06960
CAS No. 35011-47-3
Category Impurity
Parent API Folic Acid
Formula -
Mol. Wt.
Folic acid impurity H chemical structure
Custom Synthesis

Folic acid impurity H

CAT No. CS-O-33083
CAS No. 2366274-27-1
Category Impurity
Parent API Folic Acid
Formula C31H31N9O10
Mol. Wt. 689.63
Folinic Acid EP Impurity E chemical structure
Custom Synthesis

Folinic Acid EP Impurity E

CAT No. CS-T-24765
CAS No. 4349-43-3
Category Impurity
Parent API Folinic Acid
Formula C15H16N6O4
Mol. Wt. 344.33
Folinic Acid Impurity 8 chemical structure
Custom Synthesis

Folinic Acid Impurity 8

CAT No. CS-T-34993
CAS No. 4349-41-1
Category Impurity
Parent API Folinic Acid
Formula C15H18N6O3
Mol. Wt. 330.3
Folinic Acid Impurity E chemical structure
Custom Synthesis

Folinic Acid Impurity E

CAT No. CS-P-07901
CAS No. 944737-05-7
Category Impurity
Parent API Folinic Acid
Formula -
Mol. Wt.
Folinic Acid Impurity F chemical structure
Custom Synthesis

Folinic Acid Impurity F

CAT No. CS-P-07902
CAS No. 28459-40-7
Category Impurity
Parent API Levofolinate
Formula C20H21N7O7
Mol. Wt. 471.42
Folinic Acid Impurity G chemical structure
Custom Synthesis

Folinic Acid Impurity G

CAT No. CS-O-43350
CAS No. 6810-75-9
Category Impurity
Parent API Folinic Acid
Formula C20H21N7O6
Mol. Wt. 455.42
Folinic Acid Impurity H (Levofolinic Acid) chemical structure
Custom Synthesis

Folinic Acid Impurity H (Levofolinic Acid)

CAT No. CS-P-07903
CAS No. 68538-85-2
Category Impurity
Parent API Folinic Acid
Formula C20H23N7O7
Mol. Wt. 473.5
Folitixorin-d4 Disodium Salt (~80%) (Mixture of Diastereomers) chemical structure
Custom Synthesis

Folitixorin-d4 Disodium Salt (~80%) (Mixture of Diastereomers)

CAT No. CS-T-101363
CAS No. 1356924-87-2 (Free acid)
Category Impurity
Parent API Folitixorin
Formula C20H17D4N7Na2O6
Mol. Wt. 505.43
Fomesafen Impurity 2 chemical structure
Custom Synthesis

Fomesafen Impurity 2

CAT No. CS-BX-01048
CAS No. 116493-45-9
Category Impurity
Parent API Fomesafen
Formula C15H10ClF3N2O6S
Mol. Wt. 438.76
Fondaparinux Impurity 3 Nonasodium chemical structure
Custom Synthesis

Fondaparinux Impurity 3 Nonasodium

CAT No. CS-O-35647
CAS No. 755023-62-2
Category Impurity
Parent API Fondaparinux
Formula C32H44N3Na9O47S7
Mol. Wt. 1654.05

Impurity Products at Clearsynth

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

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