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Categories / Impurity

Impurity Products

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

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Guaifenesin Impurity 20 chemical structure
Custom Synthesis

Guaifenesin Impurity 20

CAT No. CS-ED-41524
CAS No. 37554-04-4
Category Impurity
Parent API Guaifenesin
Formula C6H12Cl2O3
Mol. Wt. 203.06
Guanfacine Acetone adduct chemical structure
Custom Synthesis

Guanfacine Acetone adduct

CAT No. CS-O-53423
CAS No.
Category Impurity
Parent API Guanfacine
Formula C12H11Cl2N3O2
Mol. Wt. 300.14
Guanfacine Impurity 1 chemical structure
Custom Synthesis

Guanfacine Impurity 1

CAT No. CS-O-33457
CAS No. -
Category Impurity
Parent API Guanfacine
Formula -
Mol. Wt.
Guanfacine propanylidene adduct chemical structure
Custom Synthesis

Guanfacine propanylidene adduct

CAT No. CS-O-53424
CAS No.
Category Impurity
Parent API Guanfacine
Formula C12H11Cl2N3O2
Mol. Wt. 300.14
Guanfacine Urea Impurity chemical structure
Custom Synthesis

Guanfacine Urea Impurity

CAT No. CS-O-63798
CAS No. 78622-22-7
Category Impurity
Parent API Guanfacine
Formula C9H8Cl2N2O2
Mol. Wt. 247.08
Guaninyl Valacyclovir chemical structure
Custom Synthesis

Guaninyl Valacyclovir

CAT No. CS-O-06147
CAS No. 2519847-26-6
Category Impurity
Parent API Acyclovir
Formula C19H25N11O5
Mol. Wt. 487.47
guaninyl valacyclovir EP impurity N chemical structure
Custom Synthesis

guaninyl valacyclovir EP impurity N

CAT No. CS-EO-00060
CAS No.
Category Impurity
Parent API Acyclovir
Formula C19H25N11O5
Mol. Wt. 487.47
Guitarimycin V, 3-butyrate-4-Beta propionate chemical structure
Custom Synthesis

Guitarimycin V, 3-butyrate-4-Beta propionate

CAT No. CS-O-58312
CAS No.
Category Impurity
Parent API Kitasamycin
Formula C42H69NO15
Mol. Wt. 828.01
Gymnemic acid IV chemical structure
Custom Synthesis

Gymnemic acid IV

CAT No. CS-E-00931
CAS No. 121903-96-6
Category Impurity
Parent API
Formula -
Mol. Wt.
Halcinonide Impurity 20 chemical structure
Custom Synthesis

Halcinonide Impurity 20

CAT No. CS-EO-01060
CAS No. -
Category Impurity
Parent API Halcinonide
Formula C24H33FO5
Mol. Wt. 420.5
Halobetasol Impurity 1 chemical structure
Custom Synthesis

Halobetasol Impurity 1

CAT No. CS-O-60168
CAS No. 924726-88-5
Category Impurity
Parent API Halobetasol
Formula C27H36F2O6
Mol. Wt. 494.57
Halobetasol Propionate Impurity 10 chemical structure
Custom Synthesis

Halobetasol Propionate Impurity 10

CAT No. CS-P-08894
CAS No. -
Category Impurity
Parent API Halobetasol
Formula C23H30F2O7S
Mol. Wt. 488.54
Halobetasol Propionate Impurity 2 chemical structure
Custom Synthesis

Halobetasol Propionate Impurity 2

CAT No. CS-EO-01573
CAS No. 541502-98-1
Category Impurity
Parent API Halobetasol
Formula C25H32F2O6
Mol. Wt. 466.5
Halobetasol Propionate Impurity 7 chemical structure
Custom Synthesis

Halobetasol Propionate Impurity 7

CAT No. CS-O-36205
CAS No.
Category Impurity
Parent API Halobetasol
Formula C25H31ClF2O5
Mol. Wt. 484.96
Halobetasol Propionate Impurity 8 chemical structure
Custom Synthesis

Halobetasol Propionate Impurity 8

CAT No. CS-O-61591
CAS No.
Category Impurity
Parent API Halobetasol
Formula C25H29ClF2O5
Mol. Wt. 482.94
Halobetasol Propionate Impurity B chemical structure
Custom Synthesis

Halobetasol Propionate Impurity B

CAT No. CS-P-01388
CAS No. 79861-38-4
Category Impurity
Parent API Halobetasol
Formula C27H34F2O7
Mol. Wt. 508.55
Halobetasol Propionate Impurity C chemical structure
Custom Synthesis

Halobetasol Propionate Impurity C

CAT No. CS-P-01389
CAS No. 181527-42-4
Category Impurity
Parent API Halobetasol
Formula C25H31ClF2O5
Mol. Wt. 484.96
Halobetasol Propionate Impurity D chemical structure
Custom Synthesis

Halobetasol Propionate Impurity D

CAT No. CS-P-01390
CAS No. 66852-61-7
Category Impurity
Parent API Halobetasol
Formula C25H31Cl2FO5
Mol. Wt. 501.42
Halofuginone Impurity 5 chemical structure
Custom Synthesis

Halofuginone Impurity 5

CAT No. CS-O-60703
CAS No. 2414076-37-0
Category Impurity
Parent API Halofuginone
Formula C31H27BrClN3O5
Mol. Wt. 636.93
Halofuginone Impurity 7 chemical structure
Custom Synthesis

Halofuginone Impurity 7

CAT No. CS-O-60701
CAS No. 2294958-20-4
Category Impurity
Parent API Halofuginone
Formula C16H18ClNO3
Mol. Wt. 307.77
Haloperidol Cyclopropyl Derivative chemical structure
Custom Synthesis

Haloperidol Cyclopropyl Derivative

CAT No. CS-T-50908
CAS No. 185626-66-8
Category Impurity
Parent API Haloperidol
Formula C21H22ClNO2
Mol. Wt. 355.9
Haloperidol Decanoate EP Impurity A (HCl) chemical structure
Custom Synthesis

Haloperidol Decanoate EP Impurity A (HCl)

CAT No. CS-EO-03597
CAS No. 1797824-64-6 (Freebase)
Category Impurity
Parent API Haloperidol Decanoate
Formula C31H42FNO3 : HCl
Mol. Wt. 495.7 : 36.5
Haloperidol Decanoate EP Impurity B chemical structure
Custom Synthesis

Haloperidol Decanoate EP Impurity B

CAT No. CS-EN-00023
CAS No. -
Category Impurity
Parent API Haloperidol
Formula C31H41ClFNO3
Mol. Wt. 530.12
Haloperidol Decanoate EP Impurity C chemical structure
Custom Synthesis

Haloperidol Decanoate EP Impurity C

CAT No. CS-EN-00024
CAS No. -
Category Impurity
Parent API Haloperidol
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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

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