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Categories / Impurity

Impurity Products

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

Showing 5929-5952 of 27541 products
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(2R,5R) Emtricitabine Menthyl Ester chemical structure
Custom Synthesis

(2R,5R) Emtricitabine Menthyl Ester

CAT No. CS-O-44187
CAS No. 1773498-61-5
Category Impurity
Parent API Emtricitabine
Formula C18H26FN3O4S
Mol. Wt. 399.48
(2R,5R)-Avibactam Sodium chemical structure
Custom Synthesis

(2R,5R)-Avibactam Sodium

CAT No. CS-O-41051
CAS No. 1797133-98-2
Category Impurity
Parent API Avibactam
Formula C7H10N3O6S : Na
Mol. Wt. 264.2 : 23.0
(2R,5S)-2-[(R)-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]phenylmethyl]-5-[(4-nitrophenyl)methyl]pyrrolidine chemical structure
Custom Synthesis

(2R,5S)-2-[(R)-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]phenylmethyl]-5-[(4-nitrophenyl)methyl]pyrrolidine

CAT No. CS-O-38010
CAS No. -
Category Impurity
Parent API
Formula C24H34N2O3Si
Mol. Wt. 426.62
(2R,5S,10aS,10bS)-2-amino-5-benzyl-10b-hydroxy-2-methyltetrahydro-2H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine-3,6(5H,10bH)-dione chemical structure
Custom Synthesis

(2R,5S,10aS,10bS)-2-amino-5-benzyl-10b-hydroxy-2-methyltetrahydro-2H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine-3,6(5H,10bH)-dione

CAT No. CS-O-64555
CAS No. 301844-50-8
Category Impurity
Parent API Ergotamine
Formula C17H21N3O4
Mol. Wt. 331.37
(2R,6R)-1-(tert-butoxycarbonyl)-6-methylpiperidine-2-carboxylic acid chemical structure
Custom Synthesis

(2R,6R)-1-(tert-butoxycarbonyl)-6-methylpiperidine-2-carboxylic acid

CAT No. CS-O-42802
CAS No. 2166006-41-1
Category Impurity
Parent API -
Formula C12H21NO4
Mol. Wt. 243.30
(2R,6R)-2,6-Dimethylmorpholine chemical structure
Custom Synthesis

(2R,6R)-2,6-Dimethylmorpholine

CAT No. CS-DL-00511
CAS No. 171753-74-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(2R.3S,4R)-2-(hydroxyethyl)piperidine-3,4-diol hydrochloride chemical structure
Custom Synthesis

(2R.3S,4R)-2-(hydroxyethyl)piperidine-3,4-diol hydrochloride

CAT No. CS-O-47169
CAS No. -
Category Impurity
Parent API -
Formula C7H16ClNO3
Mol. Wt. 197.66
(2RS)-2-[(4-chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethanamine nitrate chemical structure
Custom Synthesis

(2RS)-2-[(4-chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethanamine nitrate

CAT No. CS-O-65867
CAS No. 2724510-72-7
Category Impurity
Parent API Econazole Nitrate
Formula C15H15Cl3N2O4
Mol. Wt. 393.65
(2RS,3RS)-3-(2-Ethoxyphenoxy)-1,2-dihydroxy-3-phenylpropane chemical structure
Custom Synthesis

(2RS,3RS)-3-(2-Ethoxyphenoxy)-1,2-dihydroxy-3-phenylpropane

CAT No. CS-T-22402
CAS No. 98769-69-8
Category Impurity
Parent API
Formula -
Mol. Wt.
(2S 4R) Iptacopan chemical structure
Custom Synthesis

(2S 4R) Iptacopan

CAT No. CS-O-56841
CAS No. 3057514-75-4
Category Impurity
Parent API Iptacopan
Formula C25H30N2O4
Mol. Wt. 422.53
(2S 6R) Sonidegib Diphosphate chemical structure
Custom Synthesis

(2S 6R) Sonidegib Diphosphate

CAT No. CS-O-62955
CAS No. -
Category Impurity
Parent API Sonidegib
Formula C26H32F3N3O11P2
Mol. Wt. 681.49
(2S)-(+)-2-Methyl-2,3-epoxy-1-propanol chemical structure
Custom Synthesis

(2S)-(+)-2-Methyl-2,3-epoxy-1-propanol

CAT No. CS-DV-00121
CAS No. 86884-90-4
Category Impurity
Parent API
Formula -
Mol. Wt.
(2S)-1-(2-chloro-2-(((1R,3S,5R)-3-hydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carbonitrile chemical structure
Custom Synthesis

(2S)-1-(2-chloro-2-(((1R,3S,5R)-3-hydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carbonitrile

CAT No. CS-O-56590
CAS No.
Category Impurity
Parent API Vildagliptin
Formula C17H24ClN3O2
Mol. Wt. 337.85
(2S)-1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-[(allyl-oxy)carbonyl]piperazine-2-carboxylic acid chemical structure
Custom Synthesis

(2S)-1-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-[(allyl-oxy)carbonyl]piperazine-2-carboxylic acid

CAT No. CS-MM-47320
CAS No. 915707-71-0
Category Impurity
Parent API
Formula -
Mol. Wt. 436.47
(2S)-1-[2-[{3,5-Dihydroxyadamantan-1-ylamino}acetyl]-pyrrolidine-2-carbonitrile chemical structure
Custom Synthesis

(2S)-1-[2-[{3,5-Dihydroxyadamantan-1-ylamino}acetyl]-pyrrolidine-2-carbonitrile

CAT No. CS-O-54539
CAS No.
Category Impurity
Parent API -
Formula C17H25N3O3
Mol. Wt. 319.40
(2S)-1-Cyclohexylpropan-2-amine chemical structure
Custom Synthesis

(2S)-1-Cyclohexylpropan-2-amine

CAT No. CS-O-48924
CAS No. 5913-12-2
Category Impurity
Parent API Amphetamine
Formula C9H19N
Mol. Wt. 141.25
(2S)-2-(2,4,6-trimethylphenyl)piperidine chemical structure
Custom Synthesis

(2S)-2-(2,4,6-trimethylphenyl)piperidine

CAT No. CS-DU-00096
CAS No. 383128-56-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide chemical structure
Custom Synthesis

(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide

CAT No. CS-SN-00135
CAS No. -
Category Impurity
Parent API -
Formula C11H18N2O3
Mol. Wt. 226.27
(2S)-2-(2-chloro-5-fluorophenyl) Piperidine chemical structure
Custom Synthesis

(2S)-2-(2-chloro-5-fluorophenyl) Piperidine

CAT No. CS-DU-00090
CAS No. 1212976-31-2
Category Impurity
Parent API
Formula -
Mol. Wt.
(2S)-2-(2-chlorophenyl)-2-(N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamido)acetic acid chemical structure
Custom Synthesis

(2S)-2-(2-chlorophenyl)-2-(N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamido)acetic acid

CAT No. CS-O-38583
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 391.78
(2S)-2-(3,4-dimethylphenyl)piperidine chemical structure
Custom Synthesis

(2S)-2-(3,4-dimethylphenyl)piperidine

CAT No. CS-DU-00089
CAS No. 1213162-87-8
Category Impurity
Parent API
Formula -
Mol. Wt.
(2S)-2-(4-Bromophenyl)-1,5-pentanediol chemical structure
Custom Synthesis

(2S)-2-(4-Bromophenyl)-1,5-pentanediol

CAT No. CS-O-54693
CAS No. 2180154-00-9
Category Impurity
Parent API Niraparib
Formula C11H15BrO2
Mol. Wt. 259.14
(2S)-2-(4-bromophenyl)-5-[(methylsulfonyl)oxy]pentyl methanesulfonate chemical structure
Custom Synthesis

(2S)-2-(4-bromophenyl)-5-[(methylsulfonyl)oxy]pentyl methanesulfonate

CAT No. CS-O-54695
CAS No. 2180154-01-0
Category Impurity
Parent API Niraparib
Formula C13H19BrO6S2
Mol. Wt. 415.32
(2S)-2-(4-bromophenyl)-5-hydroxypentyl methanesulfonate chemical structure
Custom Synthesis

(2S)-2-(4-bromophenyl)-5-hydroxypentyl methanesulfonate

CAT No. CS-O-54699
CAS No.
Category Impurity
Parent API Niraparib
Formula C12H17BrO4S
Mol. Wt. 337.23

Impurity Products at Clearsynth

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