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Categories / Impurity

Impurity Products

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

Showing 5881-5904 of 27541 products
All In Stock Custom Synthesis
(2R,3R,4R,5R)-2-hydroxy-5-methyltetrahydrofuran-3,4-diyl diacetate chemical structure
Custom Synthesis

(2R,3R,4R,5R)-2-hydroxy-5-methyltetrahydrofuran-3,4-diyl diacetate

CAT No. CS-O-54651
CAS No.
Category Impurity
Parent API -
Formula C9H14O6
Mol. Wt. 218.20
(2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-chloro-4-methyltetrahydrofuran-3-yl benzoate chemical structure
Custom Synthesis

(2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-chloro-4-methyltetrahydrofuran-3-yl benzoate

CAT No. CS-N-05199
CAS No. 1496551-70-2
Category Impurity
Parent API Sofosbuvir
Formula C31H26ClN3O7
Mol. Wt. 588
(2R,3R,4R,5S) Suzetrigine Diastereomer chemical structure
Custom Synthesis

(2R,3R,4R,5S) Suzetrigine Diastereomer

CAT No. CS-O-61150
CAS No. 2649472-20-6
Category Impurity
Parent API Suzetrigine
Formula C21H20F5N3O4
Mol. Wt. 473.40
(2R,3R,4R,5S,6R)-2-(acetoxymethyl)-6-(4-chloro-3-(4-methoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate chemical structure
Custom Synthesis

(2R,3R,4R,5S,6R)-2-(acetoxymethyl)-6-(4-chloro-3-(4-methoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

CAT No. CS-O-63049
CAS No. Empagliflozin
Category Impurity
Parent API Empagliflozin
Formula C28H31ClO10
Mol. Wt. 563.00
(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(3-(3-acetyl-4-ethoxybenzyl)-4-chlorophenyl)tetrahydro-2H-pyran chemical structure
Custom Synthesis

(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(3-(3-acetyl-4-ethoxybenzyl)-4-chlorophenyl)tetrahydro-2H-pyran

CAT No. CS-O-35671
CAS No. 2768435-31-8
Category Impurity
Parent API Dapagliflozin
Formula C31H35ClO11
Mol. Wt. 619.1
(2R,3R,4S,5R) Suzetrigine Diastereomer chemical structure
Custom Synthesis

(2R,3R,4S,5R) Suzetrigine Diastereomer

CAT No. CS-O-61153
CAS No. 2649467-64-9
Category Impurity
Parent API Suzetrigine
Formula C21H20F5N3O4
Mol. Wt. 473.40
(2R,3R,4S,5R)-1-(2-fluoro-5-(5-(2-methyl-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetra chemical structure
Custom Synthesis

(2R,3R,4S,5R)-1-(2-fluoro-5-(5-(2-methyl-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetra

CAT No. CS-O-16734
CAS No. -
Category Impurity
Parent API
Formula C48H50F2O11S2
Mol. Wt. 904
(2R,3R,4S,5R)-Nelarabine chemical structure
Custom Synthesis

(2R,3R,4S,5R)-Nelarabine

CAT No. CS-O-45373
CAS No. -
Category Impurity
Parent API Nelarabine
Formula C11H15N5O5
Mol. Wt. 297.27
(2R,3R,4S,5S) Suzetrigine Diastereomer chemical structure
Custom Synthesis

(2R,3R,4S,5S) Suzetrigine Diastereomer

CAT No. CS-O-61161
CAS No. 2649472-21-7
Category Impurity
Parent API Suzetrigine
Formula C21H20F5N3O4
Mol. Wt. 473.40
(2R,3R,5R)-2-(Hydroxymethyl)-3,5-piperidinediol chemical structure
Custom Synthesis

(2R,3R,5R)-2-(Hydroxymethyl)-3,5-piperidinediol

CAT No. CS-O-45555
CAS No. 1220639-18-8
Category Impurity
Parent API
Formula -
Mol. Wt. 147.17
(2R,3R,5R)-2-(hydroxymethyl)piperidine-3,5-diol hydrochloride chemical structure
Custom Synthesis

(2R,3R,5R)-2-(hydroxymethyl)piperidine-3,5-diol hydrochloride

CAT No. CS-O-47167
CAS No. 2781059-29-6
Category Impurity
Parent API -
Formula C6H14ClNO3
Mol. Wt. 183.63
(2R,3S) Isavuconazonium Diastereomer -2 chemical structure
Custom Synthesis

(2R,3S) Isavuconazonium Diastereomer -2

CAT No. CS-SN-00174
CAS No.
Category Impurity
Parent API Isavuconazonium
Formula C35H36Cl2F2N8O5S
Mol. Wt. 789.68
(2R,3S)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol chemical structure
Custom Synthesis

(2R,3S)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol

CAT No. CS-O-33085
CAS No. 135270-11-0
Category Impurity
Parent API Efinaconazole
Formula C12H13F2N3O2
Mol. Wt. 269.3
(2R,3S)-2-(4-(cyclopentylamino)phenyl)-1-(2-fluoro-6-methylbenzoyl)piperidine-3-carboxylic acid chemical structure
Custom Synthesis

(2R,3S)-2-(4-(cyclopentylamino)phenyl)-1-(2-fluoro-6-methylbenzoyl)piperidine-3-carboxylic acid

CAT No. CS-O-54508
CAS No. 1346623-11-7
Category Impurity
Parent API Avacopan
Formula C25H29FN2O3
Mol. Wt. 424.51
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-[3-(4-fluorophenyl)phenyl]-morpholine dihydrofluoride chemical structure
Custom Synthesis

(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-[3-(4-fluorophenyl)phenyl]-morpholine dihydrofluoride

CAT No. CS-O-38395
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 553.46
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-[4-(4-fluorophenyl)phenyl]-morpholine dihydrofluoride chemical structure
Custom Synthesis

(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-[4-(4-fluorophenyl)phenyl]-morpholine dihydrofluoride

CAT No. CS-O-38394
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 553.46
(2R,3S)-2-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-phenylmorpholine chemical structure
Custom Synthesis

(2R,3S)-2-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-phenylmorpholine

CAT No. CS-O-38392
CAS No. 171338-33-3
Category Impurity
Parent API
Formula -
Mol. Wt. 419.36
(2R,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile chemical structure
Custom Synthesis

(2R,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile

CAT No. CS-O-40080
CAS No. 2069200-13-9
Category Impurity
Parent API Isavuconazole
Formula C13H12F2N4O
Mol. Wt. 278.26
(2R,3S)-3-amino-1-((4-amino-N-isobutylphenyl)sulfonamido)-4-phenylbutan-2-yl ((3R,3aS,6aR)-hexahydro chemical structure
Custom Synthesis

(2R,3S)-3-amino-1-((4-amino-N-isobutylphenyl)sulfonamido)-4-phenylbutan-2-yl ((3R,3aS,6aR)-hexahydro

CAT No. CS-O-34031
CAS No. -
Category Impurity
Parent API
Formula C27H37N3O7S
Mol. Wt. 547.66 g/mol
(2R,3S)-4-benzyl-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine dihydrofluoride chemical structure
Custom Synthesis

(2R,3S)-4-benzyl-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine dihydrofluoride

CAT No. CS-O-38396
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 567.49
(2R,3S)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester chemical structure
Custom Synthesis

(2R,3S)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester

CAT No. CS-T-38423
CAS No. 112741-49-8
Category Impurity
Parent API
Formula -
Mol. Wt.
(2R,3S)-Efinaconazole chemical structure
Custom Synthesis

(2R,3S)-Efinaconazole

CAT No. CS-O-14194
CAS No. 2055038-60-1
Category Impurity
Parent API Efinaconazole
Formula C18H22F2N4O
Mol. Wt. 348.4
(2R,3S)-Efinaconazole p-Toluenesulfonic acid chemical structure
Custom Synthesis

(2R,3S)-Efinaconazole p-Toluenesulfonic acid

CAT No. CS-O-44979
CAS No. -
Category Impurity
Parent API Efinaconazole
Formula C25H30F2N4O4S
Mol. Wt. 520.59
(2R,3S)-ethyl 2-(4-(cyclopentylamino)phenyl)-1-(2-fluoro-6-methylbenzoyl)piperidine-3-carboxylate chemical structure
Custom Synthesis

(2R,3S)-ethyl 2-(4-(cyclopentylamino)phenyl)-1-(2-fluoro-6-methylbenzoyl)piperidine-3-carboxylate

CAT No. CS-O-54510
CAS No. 1346623-09-3
Category Impurity
Parent API Avacopan
Formula C27H33FN2O3
Mol. Wt. 452.56

Impurity Products at Clearsynth

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