Active pharmaceutical ingredient (API) impurities for research
All products contained in this category are intended for laboratory use only, and are not meant for human consumption.
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Quetiapine N-Oxide
CAS:1076199-40-0
Impurity Quetiapine EP Impurity H Stability Hygroscopic Applications Quetiapine N-Oxide (Quetiapine EP Impurity H) is …
Formula:
C21H25N3O3S
Color and Shape:
White To Light Brown
Molecular weight:
399.51
Ref: TR-Q510020
1mg | 211.00 € | ||
5mg | 573.00 € | ||
25mg | 2,109.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
ent-Moxifloxacin Hydrochloride
Controlled ProductCAS:1346603-25-5
Formula:
C21H25ClFN3O4
Color and Shape:
Neat
Molecular weight:
437.89
Ref: TR-M744990
1mg | 373.00 € | ||
10mg | 2,484.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt
Controlled ProductStability Hygroscopic Applications Metazachlor Ethane Sulfonic Acid-d6 Sodium Salt is deuterium labelled form of Metazachlor …
Formula:
C14D6H10N3NaO4S
Color and Shape:
Neat
Molecular weight:
351.39
Ref: TR-M226234
1mg | 236.00 € | ||
5mg | 840.00 € | ||
2500µg | 478.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(R)-Apomorphine-10-sulfate
Controlled ProductCAS:1330267-27-0
Formula:
C17H17NO5S
Color and Shape:
Neat
Molecular weight:
347.39
Ref: TR-A727515
1mg | 248.00 € | ||
10mg | 1,658.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Acetylurea-13C2
Controlled ProductCAS:591-07-1
Formula:
C13C2H6N2O2
Color and Shape:
Neat
Molecular weight:
104.08
Ref: TR-A178312
1mg | 195.00 € | ||
500µg | 119.00 € | ||
2500µg | 438.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3-Hydroxy Anagrelide-13C3 (~80%)
Controlled ProductCAS:1219393-12-0
Applications 3-Hydroxy Anagrelide-13C3 is a major labelled metabolite of Anagrelide, an antithrombotic. References Fleming, J., …
Formula:
C713C3H7Cl2N3O2
Purity:
~80%
Color and Shape:
Neat
Molecular weight:
275.07
Ref: TR-H798303
5mg | 2,618.00 € | ||
500µg | 381.00 € | ||
2500µg | 1,528.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(11b,16a)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
Controlled ProductCAS:192447-02-2
Stability Moisture Sensitive Applications (11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione is an impurity of Dexamethasone (D298800), a glucocorticoid used as …
Formula:
C26H33BrO8
Color and Shape:
Neat
Molecular weight:
553.44
Ref: TR-B683236
1mg | 349.00 € | ||
10mg | 2,336.00 € | ||
2500µg | 741.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Ciprofloxacin Piperazinyl-N4-sulfate
CAS:105093-21-8
Applications A metabolite of the fluorinated quinolone antibacterial Ciprofloxacin (C482500). References Hoffken, G., et al.: …
Formula:
C17H18FN3O6S
Color and Shape:
Neat
Molecular weight:
411.40
Ref: TR-C482525
5mg | 233.00 € | ||
10mg | 299.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Imatinib (Piperidine)-1-oxide
Controlled ProductCAS:938082-57-6
Stability Hygroscopic Applications Imatinib (Piperidine)-1-oxide is an impurity of Imatinib (Gleevec) (G407000). Imatinib impurity C. …
Formula:
C29H31N7O2
Color and Shape:
Light Yellow To Yellow
Molecular weight:
509.60
Ref: TR-I268005
10mg | 1,612.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4'-O-Methylresveratrol
Controlled ProductCAS:33626-08-3
Stability Light Sensitive Applications 4'-O-Methylresveratrol is an impurity of resveratrol (R150000), an anticancer agent that …
Formula:
C15H14O3
Color and Shape:
Neat
Molecular weight:
242.27
Ref: TR-M326720
10mg | 244.00 € | ||
100mg | 1,648.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Apovincaminic Acid-d4
Controlled ProductCAS:27773-65-5
Applications The main labelled metabolite of Vinpocetine (V332502), a vasodilator cerebral. References Miskolczi, P., et …
Formula:
C20H18D4N2O2
Color and Shape:
Neat
Molecular weight:
326.43
Ref: TR-A729252
1mg | 315.00 € | ||
10mg | 2,039.00 € | ||
50mg | 9,139.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Regorafenib N-b-D-Glucuronide Sodium Salt
Controlled ProductCAS:755037-03-7
Applications Regorafenib N-β-D-Glucuronide Sodium Salt, is a derivative of Regorafenib (R143000); a compound that inhibits …
Formula:
C27H22ClF4N4O9·Na
Color and Shape:
Neat
Molecular weight:
680.92
Ref: TR-R143320
1mg | 371.00 € | ||
10mg | 2,531.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Cefpodoxime-d3 Acid
Controlled ProductCAS:80210-62-4
Stability Hygroscopic Applications A labelled metabolite of Cefpodoxime Proxetil (C243860). An antibacterial. References Fujimoto, K., …
Formula:
C15H14D3N5O6S2
Color and Shape:
Neat
Molecular weight:
430.47
Ref: TR-C243852
1mg | 323.00 € | ||
10mg | 2,049.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(-)-N-Desmethyl Tramadol
Controlled ProductCAS:147762-58-1
Applications An optically active metabolite of Tramadol. Not a dangerous good if item is equal …
Formula:
C15H23NO2
Color and Shape:
Neat
Molecular weight:
249.35
Ref: TR-D294720
1mg | 323.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Clindamycin 3-Palmitate Hydrochloride
Controlled ProductCAS:30747-19-4
Applications Clindamycin 3-Palmitate Hydrochloride, is an impurity in the synthesis of Clindamycin Palmitate Hydrochloride (C580035), …
Formula:
C34H63ClN2O6S•HCl
Color and Shape:
Neat
Molecular weight:
699.853
Ref: TR-C580060
5mg | 109.00 € | ||
25mg | 315.00 € | ||
100mg | 1,096.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Dimethindene-N-oxide Maleate Salt
Controlled ProductCAS:188295-03-6
Stability Temperature and Light Sensitive Applications Dimethindene-N-oxide Maleate Salt, a metabolite of the antihistaminic drug …
Formula:
C20H24N2O•(C4H4O4)
Color and Shape:
Light Yellow
Molecular weight:
308.4211607
Ref: TR-D468270
1mg | 249.00 € | ||
5mg | 1,063.00 € | ||
10mg | 1,663.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Morphine 3-β-D-Glucuronide-D6
Controlled ProductCAS:20290-09-9
Applications A labelled metabolite of Morphine. Analog of Morphine as molecular chameleon with unexpected lipophilicity.Controlled …
Formula:
C23H21D6NO9
Color and Shape:
White To Off-White
Molecular weight:
467.5
Ref: TR-M652303
5mg | 2,844.00 € | ||
500µg | 413.00 € | ||
2500µg | 1,712.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
21-Butyryloxy Budesonide
Applications 21-Butyryloxy Budesonide is a derivative of Budesonide (B689490), a non-halogenated glucocorticoid related to triamcinolone …
Formula:
C29H40O7
Color and Shape:
Neat
Molecular weight:
500.62
Ref: TR-B755430
10mg | 324.00 € | ||
50mg | 1,400.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Hydroxy Iloperidone-d4
Controlled ProductCAS:133454-55-4
Applications A hydroxylated labelled metabolite of Iloperidone (I267200). Not a dangerous good if item is …
Formula:
C24H25D4FN2O4
Color and Shape:
Off White Solid
Molecular weight:
432.52
Ref: TR-H918802
1mg | 94.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3-Chloro-Vortioxetine Hydrobromide
Controlled ProductApplications 3-Chloro-Vortioxetine is an impurity of Vortioxetine (V766000), a multimodal serotonergic agent. Vortioxetine inhibits 5-HT1A, …
Formula:
C18H22BrClN2S
Color and Shape:
Neat
Molecular weight:
413.8
Ref: TR-C424140
5mg | 348.00 € | ||
25mg | 1,490.00 € | ||
50mg | 2,547.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6-Keto Dexamethasone
Controlled ProductApplications 6-keto Dexamethasone, is an impurity of Dexamethasone, a glucocorticoid used as an anti-inflammatory agent. …
Formula:
C22H27FO6
Color and Shape:
Neat
Molecular weight:
406.44
Ref: TR-K191010
5mg | 324.00 € | ||
25mg | 1,372.00 € | ||
50mg | 2,176.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
S-Deoxo-6-oxo-fulvestrant
Controlled ProductCAS:1107606-70-1
Applications Fulvestrant (F862500) impurity E derivative. Used in the preparation of steroids precursor with hormonal …
Formula:
C32H45F5O3S
Color and Shape:
Neat
Molecular weight:
604.75
Ref: TR-D231615
25mg | 1,629.00 € | ||
2500µg | 244.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Carbamoyl-2-fluoro-β-alanine-13C3
Controlled ProductCAS:1216798-07-0
Applications A labelled metabolite of Capecitabine. References Arellano, M., ET AL.: Br. J. Cancer, 77, …
Formula:
C13C3H7FN2O3
Color and Shape:
Neat
Molecular weight:
153.09
Ref: TR-C175872
1mg | 1,503.00 € | ||
250µg | 408.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Fluorometholone D Homo Derivative
Controlled ProductApplications Fluorometholone D Homo Derivative is an impurity of Fluorometholone (F593145), a glucocorticoid; anti-inflammatory. References …
Formula:
C22H29FO4
Color and Shape:
Neat
Molecular weight:
376.46
Ref: TR-F597943
1mg | 316.00 € | ||
5mg | 1,193.00 € | ||
10mg | 2,043.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3,7-Dichloro Hydroxychloroquine
Controlled ProductCAS:2054858-86-3
Formula:
C18H25Cl2N3O
Color and Shape:
Neat
Molecular weight:
370.32
Ref: TR-D432525
25mg | 326.00 € | ||
100mg | 1,191.00 € | ||
250mg | 2,136.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Hydroxymethyl Dasatinib
Controlled ProductCAS:910297-58-4
Applications An oxidative metabolite of Dasatinib (M24 metabolite); used in the treatment of cancers and …
Formula:
C22H26ClN7O3S
Color and Shape:
Neat
Molecular weight:
504.00
Ref: TR-H946625
1mg | 261.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Methyl Omeprazole-d3(Mixture of isomers with the methylated nitrogens of imidazole)
Controlled ProductCAS:89352-76-1
Applications Labelled Omeprazole (O635000) impurity. References Allenmark, S., et al.: Anal. Biochem., 136, 293 (1984), …
Formula:
C18H18D3N3O3S
Color and Shape:
Neat
Molecular weight:
362.46
Ref: TR-M324502
10mg | 228.00 € | ||
100mg | 1,606.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-(2,6-Dioxo-3-piperidinyl)-4-fluoro-1H-isoindole-1,3(2H)-dione
CAS:835616-60-9
Formula:
C13H9FN2O4
Color and Shape:
Off White Powder
Molecular weight:
276.22
Ref: TR-D486998
1g | 348.00 € | ||
500mg | 236.00 € | ||
2500mg | 685.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
D 13223-d4 (Flupirtine Metabolite)
Controlled ProductCAS:1216989-17-1
Applications The major active labelled metabolite of Flupirtine in human plasma. A potassium channel opener …
Formula:
C14H12D4ClFN4O
Color and Shape:
Neat
Molecular weight:
314.78
Ref: TR-D100067
25mg | 1,632.00 € | ||
50mg | 2,847.00 € | ||
2500µg | 244.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Norfloxacin-d8
Controlled ProductCAS:1216601-32-9
Applications Labelled Norfloxacin. Pefloxacin derivative as antibacterial. Fluorinated quinolone antibacterial. References Koga, H., et al.: …
Formula:
C16H8H10FN3O3
Color and Shape:
Neat
Molecular weight:
327.38
Ref: TR-N681002
25mg | 2,020.00 € | ||
2500µg | 318.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Demethylamino Ranitidine Acetamide Sodium
Controlled ProductCAS:112251-56-6
Applications Demethylamino Ranitidine Acetamide Sodium is a Ranitidine (R120000) impurity. A degradation product of Ranitidine …
Formula:
C12H18N3O4S·Na
Color and Shape:
Neat
Molecular weight:
323.34
Ref: TR-D230805
1mg | 109.00 € | ||
10mg | 227.00 € | ||
100mg | 1,537.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Valproic Acid Methyl Ester
Controlled ProductCAS:22632-59-3
Applications Valproic Acid Methyl Ester is the methyl ester derivative of Valproic Acid (V094750); one …
Formula:
C9H18O2
Color and Shape:
Neat
Molecular weight:
158.24
Ref: TR-V094775
1g | 310.00 € | ||
10g | 1,962.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Thymine-2-13C-1,3-15N2
Controlled ProductCAS:1397236-31-5
Stability Hygroscopic Applications 5-Methyl-2,4(1H,3H)-pyrimidinedione-2-13C-1,3-15N2 is an intermediate in synthesizing 5-Methyl-2’-deoxy Cytidine-13C,15N2 (M295904). It is an …
Formula:
C4CH6N2O2
Color and Shape:
Neat
Molecular weight:
129.09
Ref: TR-T412149
50mg | 876.00 € | ||
100mg | 1,384.00 € | ||
2500µg | 94.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Desmethyl Toremifene Hydrochloride Salt
Controlled ProductCAS:176671-73-1
Applications N-Desmethyl Toremifene Hydrochloride Salt is a metabolite of Toremifene (T547500). Not a dangerous good …
Formula:
C25H26ClNO·HCl
Color and Shape:
Neat
Molecular weight:
428.39
Ref: TR-D294460
25mg | 246.00 € | ||
250mg | 1,616.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
a-[2-(Dimethylamino)ethyl] Hydrocinnamic Acid Ethyl Ester Hydrochloride Salt
Controlled ProductCAS:92726-29-9
Applications An antihistamine agent.
Formula:
C15H24ClNO2
Color and Shape:
Off White Solid
Molecular weight:
285.81
Ref: TR-D470705
50mg | 318.00 € | ||
500mg | 1,998.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Hydroxy Ebastine-d5
Controlled ProductCAS:1189954-07-1
Applications A labelled metabolite of Ebastine. References Hashizume, T., et al.: Drug Metab. Dispos., 29, …
Formula:
C32H34D5NO3
Color and Shape:
Neat
Molecular weight:
490.69
Ref: TR-H918702
1mg | 456.00 € | ||
10mg | 3,108.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Moxifloxacin Methyl Ester
Controlled ProductCAS:721970-35-0
Applications Moxifloxacin Methyl Ester is an impurity of the antibacterial Moxifloxacin (M745020). References Kumar, Y.R. …
Formula:
C22H26FN3O4
Color and Shape:
Neat
Molecular weight:
415.46
Ref: TR-M745020
10mg | 374.00 € | ||
100mg | 2,491.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
10-Chloro Carbamazepine
CAS:59690-92-5
Applications 10-Chloro Carbamazepine is a derivative of Carbamazepine (C175840) which is used in treatment of …
Formula:
C15H11ClN2O
Color and Shape:
White Powder
Molecular weight:
270.71
Ref: TR-C364420
250mg | 261.00 € | ||
2500mg | 1,748.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
10-Hydroxy Camptothecin-d5
Controlled ProductCAS:1330277-66-1
Applications A labelled Camptothecin derivative; a topoisomerase inhibitor for cancer therapy. Not a dangerous good …
Formula:
C20H11D5N2O5
Color and Shape:
Neat
Molecular weight:
369.38
Ref: TR-H875002
1mg | 422.00 € | ||
10mg | 2,846.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Benzyl Epinephrine-d3
Controlled ProductCAS:1795027-87-0
Applications Labelled analogue of N-Benzyl Epinephrine, an impurity of Epinephrine (E588580).
Formula:
C16H16D3NO3
Color and Shape:
Neat
Molecular weight:
276.35
Ref: TR-B276402
5mg | 259.00 € | ||
50mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Dehydro Indapamide-d3
Controlled ProductCAS:1185057-48-0
Formula:
C16H11D3ClN3O3S
Color and Shape:
Neat
Molecular weight:
366.84
Ref: TR-D229662
1mg | 315.00 € | ||
10mg | 2,039.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6-Dehydro Nandrolone Acetate
Controlled ProductCAS:2590-41-2
Formula:
C20H26O3
Color and Shape:
Neat
Molecular weight:
314.42
Ref: TR-D229125
1g | 123.00 € | ||
100mg | 99.00 € | ||
500mg | 106.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
7,8,9,10-Dehydro Doxorubicinone (~70%)
Controlled ProductCAS:1159977-23-7
Formula:
C21H14O8
Purity:
~70%
Color and Shape:
Neat
Molecular weight:
394.33
Ref: TR-D229580
1mg | 357.00 € | ||
5mg | 1,524.00 € | ||
10mg | 2,488.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5,6,7,8,9-Dehydro-10-desmethyl Finasteride
Controlled ProductCAS:1346602-40-1
Applications An impurity of Finasteride (F342000).
Formula:
C22H28N2O2
Color and Shape:
Neat
Molecular weight:
352.47
Ref: TR-D229510
1mg | 276.00 € | ||
10mg | 1,866.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Tamsulosin Sulfonic Acid
Controlled ProductCAS:890708-67-5
Stability Hygroscopic Applications Tamsulosin Sulfonic Acid is an impurity of Tamsulosin (T006360).
Formula:
C20H27NO6S
Color and Shape:
White To Off-White
Molecular weight:
409.50
Ref: TR-T006360
10mg | 316.00 € | ||
100mg | 2,110.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Dehydroclindamycin Hydrochloride
Controlled ProductCAS:909032-77-5
Stability Hygroscopic Applications Clindamycin (C580000) impurity in bulk drug. References Zhou, H., et al.: J. …
Formula:
C18H31ClN2O5S·ClH
Color and Shape:
Neat
Molecular weight:
459.4281
Ref: TR-D229350
10mg | 8,075.00 € | ||
500µg | 520.00 € | ||
2500µg | 2,094.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
21-Dehydro Betamethasone (mixture of the aldehyde and the hydrated form)
Controlled ProductCAS:61558-12-1
Applications 21-Dehydro Betamethasone is an impurity of Betamethasone (B327000), a corticosteroid used as an anti-inflammatory …
Formula:
C22H27FO5
Color and Shape:
Neat
Molecular weight:
390.45
Ref: TR-D229285
50mg | 315.00 € | ||
500mg | 2,109.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Tadalafil Hydroxypiperidone
Controlled ProductCAS:1978322-99-4
Stability Hygroscopic Applications Tadalafil Hydroxypiperidone, is an impurity of Tadalafil (T004500), a phosphodiesterase 5-inhibitor used …
Formula:
C22H19N3O6
Color and Shape:
Neat
Molecular weight:
421.4
Ref: TR-T004525
5mg | 940.00 € | ||
10mg | 1,515.00 € | ||
50mg | 4,008.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
9,10-Dehydro Folitixorin Chloride
Controlled ProductCAS:804563-04-0
Applications 9,10-Dehydro Folitixorin Chloride is an intermediate in the preparation calcium folinate.
Formula:
C20H22ClN7O6
Color and Shape:
Neat
Molecular weight:
491.88
Ref: TR-D229705
10mg | 259.00 € | ||
100mg | 1,751.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Tadalafil Ketolactam (>85%)
Controlled ProductCAS:1346605-38-6
Stability Hygroscopic, Unstable in Solution Applications Tadalafil Ketolactam is a Tadalafil (T004500) impurity.
Formula:
C22H19N3O6
Purity:
>85%
Color and Shape:
Neat
Molecular weight:
421.4028
Ref: TR-T004535
5mg | 714.00 € | ||
10mg | 1,539.00 € | ||
25mg | 2,773.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Di-2-(Hydroxyphenyl)acetamido Cefprozil (Mixture of E/Z isomers)
Controlled ProductStability Light Sensitive Applications Di-2-(Hydroxyphenyl)acetamido Cefprozil is an impurity in the synthesis of Cefprozil (C243910), …
Formula:
C26H26N4O7S
Color and Shape:
Neat
Molecular weight:
538.57
Ref: TR-H951220
5mg | 253.00 € | ||
25mg | 922.00 € | ||
50mg | 1,500.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Glycylglycyl-L-tyrosine
CAS:17343-07-6
Applications Fungal tyrosinases and their capability to oxidize peptide-bound tyrosine residues is important in a …
Formula:
C13H17N3O5
Color and Shape:
Neat
Molecular weight:
295.2912
Ref: TR-G718500
25mg | 298.00 € | ||
250mg | 1,934.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Benzyl [1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-1-methylethyl]carbamate
Controlled ProductCAS:518048-02-7
Applications An intermediate in the preparation of HIV-integrase inhibitors
Formula:
C24H25FN4O5
Color and Shape:
Neat
Molecular weight:
468.48
Ref: TR-B276590
5mg | 168.00 € | ||
10mg | 259.00 € | ||
25mg | 605.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2,3-Dehydroxy Atorvastatin Sodium Salt(E/Z Mixture)
Controlled ProductCAS:1105067-93-3
Stability Hygroscopic Applications Atorvastatin (A791750) impurity. References Kearney, A.S., et al.: Pharm. Res., 10, 1461 …
Formula:
C33H32FN2NaO4
Color and Shape:
Neat
Molecular weight:
562.61
Ref: TR-D229275
5mg | 259.00 € | ||
50mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
ent-Rivaroxaban
CAS:865479-71-6
Applications ent-Rivaroxaban is the R-isomer of Rivaroxaban (R538000), which is a novel antithrombotic agent. A …
Formula:
C19H18ClN3O5S
Color and Shape:
White To Off-White
Molecular weight:
435.88
Ref: TR-R538005
10mg | 178.00 € | ||
25mg | 325.00 € | ||
100mg | 731.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Hydroxy Triamterene Sulfate-d4, Sodium Salt
Controlled ProductCAS:1476-48-8
Applications Isotope labelled 4-hydroxy triamterene sulfate sodium salt a metabolite of Triamterne, a diuretic agent. …
Formula:
C12H6D4N7NaO4S
Color and Shape:
Neat
Molecular weight:
375.33
Ref: TR-H971072
1mg | 412.00 € | ||
5mg | 1,652.00 € | ||
10mg | 3,109.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Desmethyl 4-Benzyloxy Toremifene Hydrochloride
Controlled ProductCAS:176671-80-0
Applications Toremifene (T547500) derivative. A triphenylalkene derivative with anti-estrogenic, and anti-tumor properties. Not a dangerous …
Formula:
C32H33Cl2NO2
Color and Shape:
Neat
Molecular weight:
534.52
Ref: TR-D291080
5mg | 168.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Hydroxyethyl Phosphate-d4
Controlled ProductCAS:1892-26-8
Applications Labelled 2-Hydroxyethyl Phosphate (H942050). 2-Hydroxyethyl Phosphate is a required intermediate in labelled Fosfomycin (F727502) …
Formula:
C2H3D4O5P
Color and Shape:
Neat
Molecular weight:
146.07
Ref: TR-H942052
25mg | 1,749.00 € | ||
2500µg | 260.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Lisinopril Cyclohexyl Analogue
Controlled ProductCAS:1132650-67-9
Impurity Lisinopril EP Impurity F Applications Lisinopril Cyclohexyl Analogue (Lisinopril EP Impurity F) is a …
Formula:
C21H37N3O5
Color and Shape:
Neat
Molecular weight:
411.54
Ref: TR-L469000
5mg | 1,796.00 € | ||
500µg | 271.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
10,10’-Dihydroxypesudohydromorphone
Controlled ProductApplications 10,10’-Dihydroxypesudohydromorphone is the dimerized impurity of Hydromorphone (H714650), an analgesic agent prepared from the …
Formula:
C34H36N2O8
Color and Shape:
Neat
Molecular weight:
600.66
Ref: TR-D454400
10mg | 3,626.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Hydroxy-L-tryptophan-4,6,7-d3
Controlled ProductCAS:1276197-29-5
Applications 5-Hydroxy-L-tryptophan-4,6,7-d3 (CAS# 1276197-29-5) is the labelled version of 5-Hydroxy-L-Tryptophan (H975710(P)), which is a hydroxylated …
Formula:
C11H9D3N2O3
Color and Shape:
Neat
Molecular weight:
223.24
Ref: TR-H975711
5mg | 347.00 € | ||
10mg | 555.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Vinorelbine N'b-Oxide
Controlled ProductCAS:74075-34-6
Applications An analog of Vinorelbine Ditartrate (V315000), an antineoplastic. References Mathe, G., et al.: Cancer …
Formula:
C45H54N4O9
Color and Shape:
Neat
Molecular weight:
794.93
Ref: TR-V315100
25mg | 2,491.00 € | ||
2500µg | 366.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Tenofovir (1.0 mg/mL in Water)
CAS:147127-20-6
Formula:
C9H14N5O4P
Color and Shape:
Single Solution
Molecular weight:
287.21
Ref: TR-KIT7765
5x1ml | 296.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6b-Hydroxy-21-oic Triamcinolone Acetonide
Controlled ProductCAS:68263-02-5
Stability Hygroscopic Applications A metabolite of Triamcinolone acetonide. References Edsbacker, S., et al.: Drug Metab. …
Formula:
C24H29FO8
Color and Shape:
Neat
Molecular weight:
464.48
Ref: TR-H970045
1mg | 309.00 € | ||
10mg | 1,991.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Flumazenil Carboxylic Acid-D3
Controlled ProductApplications Flumazenil Carboxylic Acid-D3 is an isotope labelled form of Flumazenil Carboxylic Acid (F500455); a …
Formula:
C13H7D3FN3O3
Color and Shape:
Neat
Molecular weight:
278.25
Ref: TR-F500457
1mg | 259.00 € | ||
5mg | 1,043.00 € | ||
10mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Hydroxy Gliclazide
Controlled ProductCAS:87368-00-1
Applications The major hydroxylated metabolite of Gliclazide (G409875). References Miyazaki, H., et al.: Eur. J. …
Formula:
C15H21N3O4S
Color and Shape:
Neat
Molecular weight:
339.41
Ref: TR-H942545
10mg | 324.00 € | ||
100mg | 2,144.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Risperidone 9-Ethylidenecarboxylate Hydrochloride
Controlled ProductApplications Risperidone 9-Ethylidenecarboxylate Hydrochloride, is the derivative of Risperidone (R525000), which is combined serotonin (5-HT2) …
Formula:
C25H27FN4O4
Color and Shape:
Neat
Molecular weight:
466.503646
Ref: TR-R525045
5mg | 259.00 € | ||
50mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
O,O'-Dipropanal Ganciclovir
Controlled ProductCAS:86357-20-2
Impurity Ganciclovir EP Impurity I Applications O,O'-Dipropanal Ganciclovir (Ganciclovir EP Impurity I) is derived from …
Formula:
C15H21N5O6
Color and Shape:
Neat
Molecular weight:
367.36
Ref: TR-D492795
50mg | 176.00 € | ||
100mg | 309.00 € | ||
250mg | 629.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1-Hydroxy-2,7-diamino Mitosene(Mixture cis/trans)
Controlled ProductCAS:1192552-64-9
Applications Mitomycin (M371900) impurity. References Siegel, D., et al.: Biochemistry, 31, 7879 (1992), Kontou, M., …
Formula:
C14H16N4O5
Color and Shape:
Neat
Molecular weight:
320.30
Ref: TR-H939700
1mg | 176.00 € | ||
10mg | 1,016.00 € | ||
2500µg | 304.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Desethylene Posaconazole N,N’-Diformyl
Controlled ProductCAS:357189-95-8
Formula:
C37H40F2N8O6
Color and Shape:
Brown
Molecular weight:
730.76
Ref: TR-D291160
10mg | 4,336.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1-Methyl Biguanide Hemisulfate Monohydrate (85%)
Controlled ProductCAS:36801-25-9
Applications N-Demethylated analog of Metformin (M258815) with stimulatory effects on the intracellular portion of human …
Formula:
C3H11N5OH2SO4
Purity:
85%
Color and Shape:
Off White Solid
Molecular weight:
182.19
Ref: TR-M294050
25mg | 260.00 € | ||
250mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Docetaxel-d6 Metabolites M1 and M3 (Mixture of Diastereomers)
Controlled ProductApplications The major labelled metabolites 1 and 3 (diastereomers) of Docetaxel (D494420). References Van Asperen, …
Formula:
C43H45D6NO15
Color and Shape:
Neat
Molecular weight:
827.9
Ref: TR-D494407
5mg | 3,900.00 € | ||
500µg | 576.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
L-threo-Hex-2-enaric acid 1,4-Lactone
CAS:66757-69-5
Formula:
C6H6O7
Color and Shape:
Off-White
Molecular weight:
190.11
Ref: TR-H294830
5mg | 345.00 € | ||
25mg | 1,467.00 € | ||
50mg | 2,324.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Digitoxin 3'''-Acetate
Controlled ProductCAS:1111-39-3
Applications Digitoxin 3'''-Acetate is a derivative of Digitoxin (D445950) which is cardotonic. Not a dangerous …
Formula:
C43H66O14
Color and Shape:
Neat
Molecular weight:
806.98
Ref: TR-D445385
1mg | 367.00 € | ||
10mg | 2,462.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Desmethyl Cerivastatin, Sodium Salt
Controlled ProductCAS:157199-28-5
Formula:
C25H31FNO5·Na
Color and Shape:
Neat
Molecular weight:
467.51
Ref: TR-D291530
1mg | 381.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
O-Desmethyl Indomethacin-d4
Controlled ProductCAS:1189916-55-9
Applications The major labelled metabolite of Indomethacin. References Lewis, R., et al.: J. Clin. Invest., …
Formula:
C18H10D4ClNO4
Color and Shape:
Neat
Molecular weight:
347.79
Ref: TR-D291802
1mg | 381.00 € | ||
10mg | 2,635.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
10-Deoxo-9,10-dehydro Ketotifen
Controlled ProductCAS:4673-38-5
Formula:
C19H19NS
Color and Shape:
Neat
Molecular weight:
293.43
Ref: TR-D231580
5mg | 275.00 € | ||
50mg | 1,853.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Latanoprostene Bunod
CAS:860005-21-6
Stability Hygroscopic, Temperature Sensitive Applications Latanoprostene Bunod is a derivative of Latanoprost and is used …
Formula:
C27H41NO8
Color and Shape:
Colourless To Light Yellow
Molecular weight:
507.62
Ref: TR-L177335
2500µg | 188.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Hydroxyethyl 4-(tert-Butyl)benzenesulfonate
Controlled ProductCAS:1413393-94-8
Formula:
C12H18O4S
Color and Shape:
Neat
Molecular weight:
258.33
Ref: TR-H393940
1g | 1,088.00 € | ||
250mg | 324.00 € | ||
2500mg | 2,139.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-N-methyl-glycine Sodium Salt
Controlled ProductCAS:1094089-46-9
Applications N-[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-N-methyl-glycine Sodium salt is the sodium salt of H943135, which is an impurity of …
Formula:
C11H14NNaO4
Color and Shape:
Neat
Molecular weight:
247.22
Ref: TR-H943255
100mg | 272.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(R)-4,5-Dehydro Pregabalin
Controlled ProductCAS:1101167-84-3
Applications (R)-4,5-Dehydro Pregabalin is derived from rac 4,5-Dehydro Pregabalin (D230050), which is an impurity of …
Formula:
C8H15NO2
Color and Shape:
Neat
Molecular weight:
157.21
Ref: TR-D230255
5mg | 2,074.00 € | ||
500µg | 319.00 € | ||
2500µg | 1,330.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
rac trans-Hydroxy Glimepiride-d5
Controlled ProductCAS:1189980-46-8
Applications An active metabolite of Glimepiride. References Muller, G., et al.: Diabetes, 42, 1852 (1993), …
Formula:
C24H29D5N4O6S
Color and Shape:
Neat
Molecular weight:
511.65
Ref: TR-H942532
5mg | 3,208.00 € | ||
500µg | 478.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Methyl-1-propanol(Isobutyl Alcohol)
Controlled ProductCAS:78-83-1
Applications Isobutyl Alcohol is a reagent used in organic reactions. It is used in the …
Formula:
C4H10O
Color and Shape:
Colourless
Molecular weight:
74.12
Ref: TR-I780075
50ml | 103.00 € | ||
250ml | 271.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6a-Hydroxy-21-desacetyl Deflazacort
Controlled ProductCAS:87539-45-5
Applications The minor metabolite of Deflazacort. References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., …
Formula:
C23H29NO6
Color and Shape:
Neat
Molecular weight:
415.48
Ref: TR-H935805
5mg | 4,040.00 € | ||
500µg | 582.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Hydroxy Tolvaptan (Mixture of Diastereomers)
Controlled ProductCAS:1587638-05-8
Applications Diastereomeric mixture of 4-Hydroxy Tolvaptan is an impurity of Tolvaptan (T536650), a selective, competitive …
Formula:
C26H25ClN2O4
Color and Shape:
Neat
Molecular weight:
464.94
Ref: TR-H969890
25mg | 1,749.00 € | ||
2500µg | 259.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Losartan Isopropyl Ether
Controlled ProductCAS:1332713-64-0
Impurity Losartan EP Impurity F Applications Losartan Isopropyl Ether is an impurity of Losartan (L470470); …
Formula:
C25H29ClN6O
Color and Shape:
Off-White
Molecular weight:
464.992
Ref: TR-L470535
100mg | 2,167.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Controlled ProductCAS:181525-38-2
Formula:
C11H12N2O3
Color and Shape:
Neat
Molecular weight:
220.22
Ref: TR-H943115
25mg | 326.00 € | ||
250mg | 2,144.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1,11b-Dedihydrotetrabenazine
Controlled ProductCAS:100322-43-8
Applications 1,11b-Dedihydrotetrabenazine is a product of photolytic degradation of Tetrabenazine (T284000) which is a dopamine …
Formula:
C19H25NO3
Color and Shape:
Neat
Molecular weight:
315.41
Ref: TR-D453605
10mg | 527.00 € | ||
50mg | 971.00 € | ||
2500µg | 246.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Fenthion Sulfone-d6
Controlled ProductCAS:3761-42-0
Applications Labelled Fenthion Sulfone (F278015). Fenthion Sulfone is a metabolite of the organothiophosphate insecticide Fenthion …
Formula:
C10H9D6O5PS2
Color and Shape:
Neat
Molecular weight:
316.36
Ref: TR-F278017
1mg | 315.00 € | ||
10mg | 2,039.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity
Controlled ProductCAS:667904-94-1
Applications Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity is an impurity of Lopinavir (L469480), which is a selective HIV …
Formula:
C38H44N2O5
Color and Shape:
Neat
Molecular weight:
608.78
Ref: TR-L469560
100mg | 1,587.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Hydroxy Phenylbutazone
CAS:16860-43-8
Applications Impurity in the production of Phenylbutazone (P319570) References Fricoteaux, R., et al.: J. Pharm. …
Formula:
C19H20N2O3
Color and Shape:
White To Off-White
Molecular weight:
324.37
Ref: TR-H940060
5mg | 218.00 € | ||
25mg | 665.00 € | ||
100mg | 1,465.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Ethyl-5-phenyl-2-(1-phenylpropyl)dihydropyrimidine-4,6(1H,5H)-dione(Mixture of Diastereomers)
Controlled ProductCAS:1189504-46-8
Impurity Primidone EP Impurity F Applications An impurity arising in the synthesis of Primidone. References …
Formula:
C21H24N2O2
Color and Shape:
Neat
Molecular weight:
336.43
Ref: TR-E925460
10mg | 1,529.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
S-Desmethyl-S-(2-hydroxy-2-methylpropyl) Rosuvastatin Sodium Salt
Controlled ProductCAS:1714147-50-8
Impurity Rosuvastatin EP Impurity A Applications S-Desmethyl-S-(2-hydroxy-2-methylpropyl) Rosuvastatin Sodium Salt (Rosuvastatin EP Impurity A) is …
Formula:
C25H33FN3O7S·Na
Color and Shape:
Off White Solid
Molecular weight:
561.60
Ref: TR-D291735
10mg | 362.00 € | ||
100mg | 2,499.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Demethyl-N-(ethylsuccinyl) Erythromycin
Controlled ProductApplications N-Demethyl-N-(ethylsuccinyl) Erythromycin is an impurity of Erythromycin (E649950), an antibiotic that has a wider …
Formula:
C42H73NO16
Color and Shape:
Neat
Molecular weight:
848.03
Ref: TR-D231020
5mg | 373.00 € | ||
50mg | 2,488.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Chloro-17a-methyl-1,4-androstadiene-3,17b-diol (>85%)
Controlled ProductCAS:2389041-67-0
Applications A derivative of dehydrochloromethyltestosterone.
Formula:
C20H29ClO2
Purity:
>85%
Color and Shape:
Neat
Molecular weight:
336.9
Ref: TR-C369480
1mg | 309.00 € | ||
10mg | 1,988.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1,4-Bis(benzhydryl)piperazine
CAS:216581-01-0
Formula:
C30H30N2
Color and Shape:
Beige Solid
Molecular weight:
418.57
Ref: TR-B408500
1g | 1,552.00 € | ||
100mg | 227.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6b,17a-Dihydroxyprogesterone
Controlled ProductCAS:604-03-5
Formula:
C21H30O4
Color and Shape:
Neat
Molecular weight:
346.46
Ref: TR-D454595
10mg | 315.00 € | ||
100mg | 2,045.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Chlorhexidine Digluconate Impurity N-d4 Hydrochloride
Controlled ProductCAS:152504-10-4
Applications Chlorhexidine Digluconate Impurity N-d4 Hydrochloride, is labelled Chlorhexidine Digluconate Impurity N (C377660), which is …
Formula:
C15H21D4ClN8•xHCl
Color and Shape:
Neat
Molecular weight:
356.893646
Ref: TR-C377662
1mg | 1,467.00 € | ||
250µg | 513.00 € | ||
2500µg | 3,209.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3-Hydroxy Midostaurin-13C6
Controlled ProductCAS:179237-49-1
Stability Hygroscopic Applications 3-Hydroxy Midostaurin-13C6 is the labelled analogue of 3-Hydroxy Midostaurin (H939985), a metabolite …
Formula:
C2913C6H30N4O5
Color and Shape:
Neat
Molecular weight:
592.59
Ref: TR-H939987
1mg | 263.00 € | ||
5mg | 1,121.00 € | ||
10mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide
Controlled ProductCAS:103312-62-5
Applications A process impurity of Rabeprazole (R070500). References Pingili, R.R., et al.: Pharmazie, 60, 814 …
Formula:
C14H12ClN3S
Color and Shape:
Neat
Molecular weight:
289.78
Ref: TR-D290605
10mg | 443.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024