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Categories / Impurity

Impurity Products

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

Showing 2089-2112 of 27540 products
All In Stock Custom Synthesis
Diosmin EP Impurity E chemical structure
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Diosmin EP Impurity E

CAT No. CS-O-13588
CAS No. 480-36-4
Category Impurity
Parent API Diosmin
Formula C28H32O14
Mol. Wt. 592.54
Diphenhydramine EP impurity A chemical structure
In Stock

Diphenhydramine EP impurity A

CAT No. CS-T-53824
CAS No. 17471-10-2
Category Impurity
Parent API Dimenhydrinate
Formula C16H19NO
Mol. Wt. 241.33
Diphenhydramine Impurity B chemical structure
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Diphenhydramine Impurity B

CAT No. CS-CY-00018
CAS No. 4024-34-4
Category Impurity
Parent API Diphenhydramine
Formula C18H24ClNO
Mol. Wt. 305.84
Diphenhydramine Impurity C chemical structure
In Stock

Diphenhydramine Impurity C

CAT No. CS-EO-01833
CAS No. 118-23-0
Category Impurity
Parent API Diphenhydramine
Formula C17H20BrNO
Mol. Wt. 334.25
Diphenhydramine impurity C chemical structure
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Diphenhydramine impurity C

CAT No. CS-O-30389
CAS No. 1808-12-4
Category Impurity
Parent API Diphenhydramine
Formula C17H20BrNO : HCl
Mol. Wt. 334.3 : 36.5
Diphenhydramine Impurity D chemical structure
In Stock

Diphenhydramine Impurity D

CAT No. CS-CY-00074
CAS No. 91-01-0
Category Impurity
Parent API Diphenhydramine
Formula C13H12O
Mol. Wt. 184.23
Diphenhydramine Related Compound A chemical structure
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Diphenhydramine Related Compound A

CAT No. CS-M-53270
CAS No. 53499-40-4
Category Impurity
Parent API Diphenhydramine
Formula C16H20ClNO
Mol. Wt. 277.79
Diphenhydramine-d3 Dimer Hydrochloride chemical structure
In Stock

Diphenhydramine-d3 Dimer Hydrochloride

CAT No. CS-O-50136
CAS No. -
Category Impurity
Parent API Diphenhydramine
Formula C31H31D3ClNO2
Mol. Wt. 491.08
Di-p-toluoyl-D-tartaric Acid Monohydrate chemical structure
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Di-p-toluoyl-D-tartaric Acid Monohydrate

CAT No. CS-CS-00030
CAS No. 71607-31-3
Category Impurity
Parent API Rivastigmine
Formula C20H20O9
Mol. Wt. 404.37
Dipyridamole EP Impurity C chemical structure
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Dipyridamole EP Impurity C

CAT No. CS-O-31099
CAS No. 54093-92-4
Category Impurity
Parent API Dipyridamole
Formula C20H30ClN7O2
Mol. Wt. 436
Dipyridamole EP Impurity D chemical structure
In Stock

Dipyridamole EP Impurity D

CAT No. CS-O-20095
CAS No. 1176886-12-6
Category Impurity
Parent API Dipyridamole
Formula C22H36N8O3
Mol. Wt. 460.57
Dipyridamole EP Impurity E chemical structure
In Stock

Dipyridamole EP Impurity E

CAT No. CS-O-14101
CAS No. 2365420-11-5
Category Impurity
Parent API Dipyridamole
Formula C24H40N8O4
Mol. Wt. 504.6
Disodium Clodronate Tetrahydrate chemical structure
In Stock

Disodium Clodronate Tetrahydrate

CAT No. CS-O-04095
CAS No. 88416-50-6
Category Impurity
Parent API Clodronate
Formula CH10Cl2Na2O10P2
Mol. Wt. 360.92
DL -Valaciclovir chemical structure
In Stock

DL -Valaciclovir

CAT No. CS-O-37967
CAS No. 142963-59-5
Category Impurity
Parent API Valaciclovir
Formula C13H20N6O4
Mol. Wt. 324.34
DL-Carbidopa chemical structure
In Stock

DL-Carbidopa

CAT No. CS-T-50252
CAS No. 302-53-4
Category Impurity
Parent API Carbidopa
Formula C10H14N2O4
Mol. Wt. 226.23
DL-Cathinone Hydrochloride chemical structure
In Stock

DL-Cathinone Hydrochloride

CAT No. CS-EK-01459
CAS No. 16735-19-6
Category Impurity
Parent API Cathinone
Formula C9H12ClNO
Mol. Wt. 185.65
DL-DOPA chemical structure
In Stock

DL-DOPA

CAT No. CS-DV-01418
CAS No. 63-84-3
Category Impurity
Parent API DL-DOPA
Formula C9H11NO4
Mol. Wt. 197.19
DL-Proline chemical structure
In Stock

DL-Proline

CAT No. CS-T-40571
CAS No. 609-36-9
Category Impurity
Parent API L-Proline
Formula C5H9NO2
Mol. Wt. 115.1
DL-threo-MethylPhenidate-d12 Hydrochloride chemical structure
In Stock

DL-threo-MethylPhenidate-d12 Hydrochloride

CAT No. CS-O-63454
CAS No. Not available;
Category Impurity
Parent API Phenidate
Formula C14H8D12ClNO2
Mol. Wt. 281.84
D-Maltitol chemical structure
In Stock

D-Maltitol

CAT No. CS-AH-00225
CAS No. 585-88-6
Category Impurity
Parent API Mannitol
Formula C12H24O11
Mol. Wt. 344.31
Docetaxel - Impurity E chemical structure
In Stock

Docetaxel - Impurity E

CAT No. CS-O-31076
CAS No. 32981-86-5
Category Impurity
Parent API Baccatin
Formula C29H36O10
Mol. Wt. 544.59
Docetaxel EP Impurity B chemical structure
In Stock

Docetaxel EP Impurity B

CAT No. CS-O-31070
CAS No. 167074-97-7
Category Impurity
Parent API Docetaxel
Formula C43H51NO14
Mol. Wt. 805.86
Docetaxel EP Impurity C chemical structure
In Stock

Docetaxel EP Impurity C

CAT No. CS-O-31100
CAS No. 153381-68-1
Category Impurity
Parent API Docetaxel
Formula C43H53NO14
Mol. Wt. 807.88
Docetaxel Related Compound 2 ((2R, 3S)-Boc-3-Phenylisoserine) chemical structure
In Stock

Docetaxel Related Compound 2 ((2R, 3S)-Boc-3-Phenylisoserine)

CAT No. CS-P-07663
CAS No. 145514-62-1
Category Impurity
Parent API Docetaxel
Formula C14H19NO5
Mol. Wt. 281.3

Impurity Products at Clearsynth

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

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