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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2',3'-Anhydroinosine
Controlled ProductCAS:31766-13-9
Impurity Didanosine EP Impurity E Applications 2',3'-Anhydroinosine (Didanosine EP Impurity E) is an impurity of …
Formula:
C10H10N4O4
Color and Shape:
Neat
Molecular weight:
250.21
Ref: TR-A648370
25mg | 259.00 € | ||
250mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid Potassium Salt
Controlled ProductCAS:1391054-81-1
Applications 2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic acid is an impurity of Mesna (M225750).
Formula:
C5H7KN4O3S2
Color and Shape:
Neat
Molecular weight:
274.36
Ref: TR-A630680
10mg | 260.00 € | ||
100mg | 1,751.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Apomorphine p-Quinone
Controlled ProductCAS:24192-17-4
Applications Apomorphine p-Quinone is an oxidation product of (R)-Apomorphine (A727500). Apomorphine p-Quinone has been shown …
Formula:
C17H13NO3
Color and Shape:
Neat
Molecular weight:
279.29
Ref: TR-A727530
10mg | 1,118.00 € | ||
2500µg | 341.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Δ2-Cefotetan
Controlled ProductCAS:1332499-75-8
Applications The Δ2-isomer of Cefotean (C242970). It is useful as intermediate in the preparation of …
Formula:
C17H17N7O8S4
Color and Shape:
Neat
Molecular weight:
575.62
Ref: TR-C242965
10mg | 5,214.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(R)-Norfluoxetine-d5(Phenyl-d5)
Controlled ProductCAS:1217648-64-0
Applications A labelled metabolite of Fluoxetine (F597100), a selective serotonin reuptake inhibitor which is used …
Formula:
C16H11D5F3NO
Color and Shape:
Neat
Molecular weight:
300.33
Ref: TR-N681092
1mg | 261.00 € | ||
10mg | 1,758.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-(2-Methylpropyl)benzeneethanol
Controlled ProductCAS:36039-35-7
Formula:
C12H18O
Color and Shape:
Neat
Molecular weight:
178.27
Ref: TR-M326900
250mg | 317.00 € | ||
2500mg | 2,118.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
SE 563
Controlled ProductCAS:174819-21-7
Formula:
C22H17ClF3NO3
Color and Shape:
Neat
Molecular weight:
435.82
Ref: TR-S211300
10mg | 316.00 € | ||
100mg | 2,115.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Carboxyphosphamide
Controlled ProductCAS:22788-18-7
Applications A metabolite of Cyclophosphamide (CPA) (C988580). Not a dangerous good if item is equal …
Formula:
C7H15Cl2N2O4P
Color and Shape:
Neat
Molecular weight:
293.08
Ref: TR-C181350
5mg | 266.00 € | ||
10mg | 485.00 € | ||
25mg | 1,064.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Methoxy-1-[4-(difluoromethyl)phenyl]-1-pentanone Oxime
Controlled ProductCAS:1391062-36-4
Applications Defluoro Fluvoxamine intermediate.
Formula:
C13H17F2NO2
Color and Shape:
Neat
Molecular weight:
257.28
Ref: TR-M262550
10mg | 259.00 € | ||
100mg | 1,751.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Deoxy-2,2-difluoro-D-erythro-ribofuranose-3,5-dibenzoate 1-Methanesulfonate
Controlled ProductCAS:122111-11-9
Applications Gemcitabine intermediate. References Balzarini, J., et al.: Biochem. Pharmacol., 1988, 37, 2847 (1988), Hertel, …
Formula:
C20H18F2O8S
Color and Shape:
Off-White To Light Yellow
Molecular weight:
456.41
Ref: TR-D232790
50mg | 272.00 € | ||
500mg | 1,783.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Benzyloxy Propranolol-d5 Hydrochloride
Controlled ProductApplications 5-Benzyloxy Propranolol-d5 Hydrochloride is an intermediate in synthesizing 5-Hydroxy Propranolol-d5 (H952542), a labelled metabolite …
Formula:
C23H22D5NO3•HCl
Color and Shape:
Neat
Molecular weight:
370.503646
Ref: TR-B287367
5mg | 663.00 € | ||
10mg | 1,226.00 € | ||
25mg | 2,440.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Cephaloglycin
CAS:3577-01-3
Stability Hygroscopic, Moisture Sensitive, Temperature Sensitive Applications Cefaloglycin is a first-generation cephalosporin antibiotic. References Yoshimura, …
Formula:
C18H19N3O6S
Color and Shape:
Neat
Molecular weight:
405.43
Ref: TR-C258000
50mg | 309.00 € | ||
500mg | 2,001.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
rac Ketorolac 6-Benzoyl Isomer
Controlled ProductCAS:1026936-07-1
Impurity Ketorolac EP Impurity C Stability Hygroscopic Applications rac Ketorolac 6-Benzoyl Isomer (Ketorolac EP Impurity …
Formula:
C15H13NO3
Color and Shape:
Neat
Molecular weight:
255.27
Ref: TR-K235620
1mg | 293.00 € | ||
10mg | 1,922.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Oxprenolol-d7 Hydrochloride
Controlled ProductCAS:1189649-47-5
Applications β-Adrenergic blocker. Antihypertensive, antianginal, antiarrhythmic. References Garteiz, et al.: J. Pharmacol. Exp. Ther., 179, …
Formula:
C15H17D7ClNO3
Color and Shape:
Neat
Molecular weight:
308.85
Ref: TR-O870502
1mg | 379.00 € | ||
10mg | 2,541.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3-Sulfino-DL-valine
CAS:98462-04-5
Applications 3-Sulfino-DL-valine is an impurity of the semi-synthetic β-lactamase inhibitor Sulbactam (S699185). References Haginaka, J. …
Formula:
C5H11NO4S
Color and Shape:
Off White Solid
Molecular weight:
181.21
Ref: TR-S689090
10mg | 261.00 € | ||
100mg | 1,754.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Chlorpropamide-d4
Controlled ProductCAS:1794779-79-5
Applications Labelled Chlorpropamide, a sulfonylurea derivative. Chlorpropamide is a long acting hyopglycemic agent. Chlorpropamide is …
Formula:
C10H9D4ClN2O3S
Color and Shape:
Neat
Molecular weight:
280.76
Ref: TR-C424802
10mg | 366.00 € | ||
100mg | 2,484.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Hydroxychloroquine Acid
Controlled ProductCAS:645406-24-2
Formula:
C18H24ClN3O3
Color and Shape:
Neat
Molecular weight:
365.85
Ref: TR-H916925
1mg | 324.00 € | ||
5mg | 1,369.00 € | ||
10mg | 2,141.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine
Controlled ProductCAS:7139-02-8
Applications An antitumor nucleoside pyrimido pyrimidine. References Shih, C., et al.: Cancer Res., 57, 1116 …
Formula:
C16H20Cl2N6
Color and Shape:
Neat
Molecular weight:
367.28
Ref: TR-D434265
100mg | 146.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2’,3’-Di-O-acetyl-5’-deoxy-5-fluorocytidine
Controlled ProductCAS:161599-46-8
Formula:
C13H16FN3O6
Color and Shape:
White
Molecular weight:
329.28
Ref: TR-D322500
25mg | 147.00 € | ||
250mg | 216.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
di(2-Hydroxy Atorvastatin-d5) Calcium Salt
Controlled ProductCAS:265989-47-7
Applications di(2-Hydroxy Atorvastatin-d5) Calcium Salt is the labeled analogue of di(2-Hydroxy Atorvastatin) Calcium Salt (H828930), …
Formula:
C66H58D10CaF2N4O12
Color and Shape:
Neat
Molecular weight:
1197.42
Ref: TR-H828932
1mg | 470.00 € | ||
10mg | 3,124.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Keto 13-cis-Retinoic Acid-d3
Controlled ProductCAS:1185241-31-9
Stability Light Sensitive, Temperature Sensitive Applications A labelled metabolite of Retinoic acid in neuroblastoma. References …
Formula:
C20H23D3O3
Color and Shape:
Neat
Molecular weight:
317.44
Ref: TR-K204972
1mg | 851.00 € | ||
5mg | 3,556.00 € | ||
500µg | 517.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Fluvastatin-d7 Sodium Salt
Controlled ProductCAS:1260178-87-7
Applications Fluvastatin-d7 Sodium Salt is a labeled synthetic HMG-CoA reductase inhibitor. Antilipemic. References Yuan, J., …
Formula:
C24H18D7FNNaO4
Color and Shape:
Neat
Molecular weight:
440.49
Ref: TR-F601254
1mg | 521.00 € | ||
10mg | 3,643.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
trans Resveratrol 3-Sulfate Sodium Salt
Controlled ProductCAS:858127-11-4
Applications A metabolite of trans Resveratrol. References Banerjee, S., et al.: Cancer Res., 62, 4945 …
Formula:
C14H11NaO6S
Color and Shape:
Neat
Molecular weight:
330.29
Ref: TR-R150040
1mg | 387.00 € | ||
10mg | 2,664.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
rac-trans-3'-Hydroxy Cotinine-d3 O-β-D-Glucuronide (mixture of diastereomers)
Controlled ProductCAS:132929-88-5
Formula:
C16H17D3N2O8
Color and Shape:
Neat
Molecular weight:
371.36
Ref: TR-H924542
250µg | 2,226.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
11-Oxo-betamethasone Dipropionate
Controlled ProductCAS:64967-90-4
Applications 11-Oxo-betamethasone Dipropionate is an impurity of Betamethasone Dipropionate (B327005), a glucocorticoid used as an …
Formula:
C28H35FO7
Color and Shape:
Neat
Molecular weight:
502.57
Ref: TR-O869860
50mg | 330.00 € | ||
500mg | 2,139.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Ranitidine N,S-Dioxide
Controlled ProductCAS:1185237-42-6
Stability Hygroscopic Applications Ranitidine N,S-Dioxide is a possible metabolite of Ranitidine (R120000).
Formula:
C13H22N4O5S
Color and Shape:
Neat
Molecular weight:
346.40
Ref: TR-R120020
5mg | 331.00 € | ||
50mg | 2,132.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Nordextromethorphan Hydrochloride
Controlled ProductCAS:1087-69-0
Impurity Dextromethorphan EP Impurity B Applications A metabolite of Dextromethorphan (D299455). References Karler, R., et …
Formula:
C17H23NO·ClH
Color and Shape:
White Solid
Molecular weight:
293.83
Ref: TR-N672500
10mg | 282.00 € | ||
100mg | 1,912.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Trityl Candesartan Ethyl Ester
Controlled ProductCAS:1797985-81-9
Applications Candesartan analog as angiotensin II antagonist. References Bakshi, M., et al.: J. Pharm. Biomed. …
Formula:
C45H38N6O3
Color and Shape:
Neat
Molecular weight:
710.82
Ref: TR-T887210
5mg | 244.00 € | ||
50mg | 1,632.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
m-Fluoro Prasugrel Hydrochloride
CAS:1391052-75-7
Applications m-Fluoroprasugrel is a positional isomeric impurity of the antiplatelet agent, Prasugrel (P701150).
Formula:
C20H20FNO3S·ClH
Color and Shape:
Neat
Molecular weight:
409.90
Ref: TR-F595870
10mg | 283.00 € | ||
100mg | 1,936.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Cefixime Ethyl Ester Sodium Salt (Cefixime EP Impurity F)
Controlled ProductCAS:79368-95-9
Impurity Cefixime EP Impurity F Applications Cefixime Ethyl Ester is an ester impurity of the …
Formula:
C18H18N5NaO7S2
Color and Shape:
Neat
Molecular weight:
503.48
Ref: TR-C242830
1mg | 276.00 € | ||
10mg | 1,984.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Ketoprofen-d3 Methyl Ester
Controlled ProductCAS:1189950-12-6
Applications An intermediate for the synthesis of Labelled Ketoprofen. Not a dangerous good if item …
Formula:
C17H13D3O3
Color and Shape:
Neat
Molecular weight:
271.33
Ref: TR-K200821
1mg | 261.00 € | ||
10mg | 1,737.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Diclazuril 6-Carboxylic Acid Butyl Ester
Controlled ProductCAS:1798004-50-8
Applications Diclazuril 6-carboxylic acid butyl ester is an impurity of Diclazuril (D436200), a nucleotide analog …
Formula:
C22H17Cl3N4O4
Color and Shape:
Neat
Molecular weight:
507.75
Ref: TR-D436210
10mg | 330.00 € | ||
100mg | 2,139.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane
Controlled ProductCAS:66722-57-4
Applications An intermediate for the synthesis of Bisoprolol. References Brodde, O., et al.: J. Cardiovasc …
Formula:
C15H22O4
Color and Shape:
Neat
Molecular weight:
266.33
Ref: TR-M304765
25mg | 224.00 € | ||
250mg | 1,585.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Methoxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone Oxime(Fluvoxamine Impurity)
Controlled ProductCAS:88699-84-7
Applications Fluvoxamine intermediate. References Kamlet, M., et al.: J. Phys. Chem., 92, 5244 (1988), Terabe, …
Formula:
C13H16F3NO2
Color and Shape:
Neat
Molecular weight:
257.27
Ref: TR-M269650
250mg | 306.00 € | ||
2500mg | 1,971.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Ivermectin B1a (>85%)
Controlled ProductCAS:71827-03-7
Applications Ivermectin B1a is a major component of Ivermectin (I940800), a semi-synthetic derivative of Abamectin; …
Formula:
C48H74O14
Purity:
>85%
Color and Shape:
White To Off-White
Molecular weight:
875.09
Ref: TR-I940815
5mg | 221.00 € | ||
10mg | 459.00 € | ||
25mg | 864.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Diclofenac Sodium Salt
Controlled ProductCAS:15307-79-6
Formula:
C14H10Cl2NO2·Na
Color and Shape:
White To Beige
Molecular weight:
318.13
Ref: TR-D436450
1g | 113.00 € | ||
10g | 159.00 € | ||
50mg | 92.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Phenylacetyl-d5 Chloride
Controlled ProductCAS:216966-11-9
Formula:
C8H2D5ClO
Color and Shape:
Neat
Molecular weight:
159.62
Ref: TR-B188802
1g | 1,875.00 € | ||
100mg | 283.00 € | ||
250mg | 650.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5'-Hydroxyphenyl Carvedilol-d5
Controlled ProductCAS:1189704-21-9
Applications A Labelled metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used …
Formula:
C24H21D5N2O5
Color and Shape:
Neat
Molecular weight:
427.5
Ref: TR-H949126
1mg | 373.00 € | ||
10mg | 2,499.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
cis-Hydroxy Solifenacin (Mixture of Diastereomers)
Controlled ProductApplications Solifenacin (S676700) metabolite. References Naito, R., et al.: J. Med. Chem., 48, 6597 (2005), …
Formula:
C23H26N2O3
Color and Shape:
Neat
Molecular weight:
378.46
Ref: TR-H953525
1mg | 325.00 € | ||
10mg | 2,136.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Olanzapine Thiolactam Impurity
CAS:1017241-36-9
Formula:
C17H20N4OS
Color and Shape:
Light Yellow
Molecular weight:
328.43
Ref: TR-O253780
1mg | 361.00 € | ||
5mg | 951.00 € | ||
10mg | 1,423.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2'-O-Methyl Paclitaxel
Controlled ProductCAS:156413-67-1
Impurity Paclitaxel - In House Impurity Applications Paclitaxel analog. Paclitaxel - In House Impurity. References …
Formula:
C48H53NO14
Color and Shape:
Neat
Molecular weight:
867.93
Ref: TR-M326135
1mg | 315.00 € | ||
2mg | 568.00 € | ||
5mg | 1,331.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Pimozide N-Oxide
CAS:1083078-88-9
Applications Pimozide N-Oxide is an impurity of Pimozide (P447800) with hERG inhibitory activity. Pimozide impurity …
Formula:
C28H29F2N3O2
Color and Shape:
Off White Powder
Molecular weight:
477.54
Ref: TR-P447810
10mg | 315.00 € | ||
100mg | 2,039.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4a,5-Dihydro Simvastatin
Controlled ProductCAS:92083-03-9
Impurity Simvastatin Impurity K Applications 4α,5-Dihydro Simvastatin is an impurity in the synthesis of Simvastatin …
Formula:
C25H40O5
Color and Shape:
Neat
Molecular weight:
420.58
Ref: TR-D450010
5mg | 455.00 € | ||
25mg | 1,779.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-O-demethyl-25-de(1-methylpropyl)-Avermectin A1a
Controlled ProductCAS:165108-44-1
Applications 25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-O-demethyl-25-de(1-methylpropyl)-Avermectin A1a is an intermediate in synthesizing 22,23-Didehydro Selamectin (D439445), an impurity of Selamectin …
Formula:
C43H62O11
Color and Shape:
Neat
Molecular weight:
754.94
Ref: TR-C988223
5mg | 128.00 € | ||
50mg | 798.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Ethylcarbamic Acid 3-[(1S)-1-(Dimethylamino)ethyl]phenyl Ester
Controlled ProductCAS:1070660-34-2
Formula:
C13H20N2O2
Color and Shape:
Neat
Molecular weight:
236.31
Ref: TR-E900885
50mg | 329.00 € | ||
500mg | 2,144.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
31-Oxo Everolimus (~80%)
Controlled ProductFormula:
C53H81NO14
Purity:
~80%
Color and Shape:
Neat
Molecular weight:
956.21
Ref: TR-O856805
10mg | 5,546.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Deflazacort-d3 (Major)
Controlled ProductCAS:14484-47-0
Formula:
C25H28D3NO6
Color and Shape:
Neat
Molecular weight:
444.54
Ref: TR-D228977
1mg | 373.00 € | ||
10mg | 2,488.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Fulvestrant 17-Ketone
Controlled ProductCAS:403656-89-3
Applications Fulvestrant 17-Ketone, is an impurity of Fulvestrant (F862500), a novel steroidal estrogen antagonist reported …
Formula:
C32H45F5O3S
Color and Shape:
Neat
Molecular weight:
604.75
Ref: TR-F862535
10mg | 356.00 € | ||
2500µg | 178.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Deacetyl Vinorelbine-d3 Sulfate Salt
Controlled ProductCAS:126347-74-8
Stability Hygroscopic Applications Deacetyl Vinorelbine-d3 Sulfate Salt is a labelled metabolite of Vinorelbine (V315000). References …
Formula:
C43H49D3N4O7xH2SO4
Color and Shape:
Neat
Molecular weight:
739.91
Ref: TR-D199013
1mg | 509.00 € | ||
500µg | 315.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Hydroxy Propranolol Hydrochloride
Controlled ProductCAS:62117-35-5
Applications A metabolite of Propranolol. References Otton, S., et al.: Br. J. Clin. Pharmacol., 30, …
Formula:
C16H21NO3·HCl
Color and Shape:
Neat
Molecular weight:
311.804
Ref: TR-H952540
1mg | 227.00 € | ||
10mg | 1,528.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
cis-Etoposide
CAS:100007-56-5
Applications cis-Etoposide is an anticancer agent that has half-life of 2 days at pH 7.4 …
Formula:
C29H32O13
Color and Shape:
Neat
Molecular weight:
588.56
Ref: TR-E933740
10mg | 413.00 € | ||
100mg | 2,772.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
PSI-7977-D5 (Mixture of Diastereomers)
Controlled ProductCAS:1190307-88-0
Formula:
C22H24D5FN3O9P
Color and Shape:
Neat
Molecular weight:
534.48
Ref: TR-P839643
25mg | 2,043.00 € | ||
2500µg | 316.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Acetyl-2-fluorobiphenyl
CAS:42771-79-9
Applications 4-Acetyl-2-fluorobiphenyl is an impurity of Flurbiprofen (F598700), an anti-inflammatory used as an analgesic. Flurbiprofen …
Formula:
C14H11FO
Color and Shape:
White To Light Yellow
Molecular weight:
214.23
Ref: TR-A168850
50mg | 320.00 € | ||
250mg | 1,269.00 € | ||
500mg | 2,016.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
7-Hydroxy Chlorpromazine-d6 Hydrochloride
Controlled ProductCAS:2095-62-7
Applications Labelled analogue of 7-Hydroxychlorpromazine, the 7-hydroxy analogue and a major metabolite of the atypical …
Formula:
C17H14D6Cl2N2OS
Color and Shape:
Neat
Molecular weight:
377.36
Ref: TR-H825067
1mg | 269.00 € | ||
10mg | 1,753.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Desmethyl Rosiglitazone
Controlled ProductCAS:257892-31-2
Applications A metabolite of Rosiglitazone. References Balton, G.C., et al.: Xenobiotica, 26, 6, 627 (1996), …
Formula:
C17H17N3O3S
Color and Shape:
Neat
Molecular weight:
343.40
Ref: TR-D292165
1mg | 183.00 € | ||
5mg | 479.00 € | ||
2500µg | 259.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
rac-cis-N-Desmethyl Sertraline-d4 Hydrochloride
Controlled ProductCAS:91797-57-8
Applications A labelled metabolite of Sertraline. N-Desmethyl Sertraline is significantly less active analogue as compared …
Formula:
C16H12D4Cl3N
Color and Shape:
Neat
Molecular weight:
332.69
Ref: TR-D292103
1mg | 380.00 € | ||
10mg | 2,488.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Diaquo[(1R,2R)-1,2-cyclohexanediamine]platinum Dinitrate
Controlled ProductCAS:94042-08-7
Applications Oxaliplatin (O845075) intermediate as anti-cancer therapeutic agent and dual therapeutic/imaging contrast agent. References Hollis, …
Formula:
C6H18N2O2PtNO3
Color and Shape:
Neat
Molecular weight:
469.31
Ref: TR-D416760
10mg | 310.00 € | ||
100mg | 2,002.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(6R,7R)-7-(4-Hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Controlled ProductCAS:143282-42-2
Impurity Cefdinir Isoxazole Analogue USP Stability Light Sensitive Applications (6R,7R)-7-(4-Hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid is a Cefdinir (C242670) …
Formula:
C5H9NO4·ClH
Color and Shape:
Neat
Molecular weight:
183.59
Ref: TR-H943595
5mg | 2,134.00 € | ||
10mg | 3,296.00 € | ||
500µg | 325.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(E)-Dichlorodenafil
Controlled ProductCAS:1469486-82-5
Formula:
C19H20Cl2N4O2
Color and Shape:
Neat
Molecular weight:
407.29
Ref: TR-D434053
5mg | 240.00 € | ||
2500µg | 143.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl] Rabeprazole Sulfide
Controlled ProductCAS:1114543-47-3
Applications Rabeprazole (R070500) N-aralkyl impurity. References Fujisaki, H., et al.: Biochem. Pharmacol., 42, 321 (1991), …
Formula:
C29H36N4O4S
Color and Shape:
Neat
Molecular weight:
536.69
Ref: TR-M265175
50mg | 269.00 € | ||
500mg | 1,779.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Abiraterone Isopropyl Ether
Controlled ProductCAS:2484719-15-3
Applications Abiraterone Isopropyl Ether is an impurity of Abiraterone (A108490), a steroidal cytochrome P 450 …
Formula:
C27H37NO
Color and Shape:
Neat
Molecular weight:
391.59
Ref: TR-A108530
10mg | 320.00 € | ||
100mg | 2,118.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Apovincaminic Acid Ethyl Ester N-Oxide
CAS:109741-24-4
Applications Apovincaminic Acid Ethyl Ester N-Oxide is an metabolite of Vinpocetine (V332502), a vasodilator cerebral. …
Formula:
C22H26N2O3
Color and Shape:
Neat
Molecular weight:
366.46
Ref: TR-A729255
25mg | 259.00 € | ||
250mg | 1,749.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Deoxy Arteether
Controlled ProductCAS:112297-79-7
Applications A metabolite of Arteether. Artemisinin analogue; antimalarial agent. References Klayman, D., et al.: Science, …
Formula:
C17H28O4
Color and Shape:
Neat
Molecular weight:
296.40
Ref: TR-D232110
2mg | 176.00 € | ||
5mg | 243.00 € | ||
10mg | 454.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Phenylglyoxylic Acid-13C8
CAS:611-73-4
Applications Phenylglyoxylic Acid-13C8 is an intermediate used in the synthesis of Mandelic Acid-13C8 (M162523), which …
Formula:
C8H6O3
Color and Shape:
Neat
Molecular weight:
158.07
Ref: TR-P327504
1mg | 289.00 € | ||
10mg | 1,855.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
16-Oxo Ethynyl Estradiol
Controlled ProductCAS:1350468-76-6
Impurity Ethinylestradiol EP Impurity H Applications A degradation product of Ethynyl Estradiol (EE), (E685100). Not …
Formula:
C20H22O3
Color and Shape:
Off-White
Molecular weight:
310.39
Ref: TR-O870045
1mg | 385.00 € | ||
10mg | 2,619.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N,N-Didemethylorphenadrine Hydrochloride
Controlled ProductCAS:17752-32-8
Applications N,N-Didemethylorphenadrine Hydrochloride is a serotonin uptake inhibitor. N,N-Didemethylorphenadrine Hydrochloride is a metabolite of orphenadrine …
Formula:
C16H19NO·ClH
Color and Shape:
Neat
Molecular weight:
277.79
Ref: TR-D439700
25mg | 315.00 € | ||
250mg | 2,118.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(R)-Ofloxacin
Controlled ProductCAS:100986-86-5
Applications Fluorinated quinolone antibacterial. An enantiomer of Levofloxacin (L360000). References Hwangbo, H.J. et al.: Eur. …
Formula:
C18H20FN3O4
Color and Shape:
Off-White
Molecular weight:
361.37
Ref: TR-O245740
5mg | 332.00 € | ||
50mg | 2,176.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Deacetamidine Cyano Dabigatran Ethyl Ester
Controlled ProductCAS:211915-84-3
Applications Nonpeptide thrombin inhibitor intermediate. References Hauel, N. et al.: J. Med. Chem. 45, 1757 …
Formula:
C27H26N6O3
Color and Shape:
Neat
Molecular weight:
482.53
Ref: TR-D195650
1g | 212.00 € | ||
10g | 1,209.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6b-Hydroxy Mometasone Furoate
Controlled ProductCAS:132160-74-8
Applications 6β-Hydroxy Mometasone Furoate is a metabolite of Mometasone Furoate (M490000) formed during the metabolic …
Formula:
C27H30Cl2O7
Color and Shape:
Off-White
Molecular weight:
537.43
Ref: TR-H948150
25mg | 326.00 € | ||
250mg | 2,139.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
cis (2,3)-Dihydro Tetrabenazine
Controlled ProductCAS:113627-25-1
Applications A metabolite of Tetrabenazine in vivo, which is likely the active pharmacological agent. The …
Formula:
C19H29NO3
Color and Shape:
Neat
Molecular weight:
319.44
Ref: TR-D449650
1mg | 241.00 € | ||
10mg | 999.00 € | ||
2500µg | 312.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4,6-Dichloro-5-nitro-2-(propylthio)pyrimidine
CAS:145783-14-8
Stability Unstable in DMSO Solution Applications 4,6-Dichloro-5-nitro-2-(propylthio)pyrimidine is used as a reactnat in the synthesis …
Formula:
C7H7Cl2N3O2S
Color and Shape:
Neat
Molecular weight:
268.120
Ref: TR-D436750
1g | 245.00 € | ||
100mg | 108.00 € | ||
250mg | 155.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4H-Furo[3,2-c]pyranyl Mupirocin Methyl Ester
Controlled ProductCAS:71117-33-4
Applications 4H-Furo[3,2-c]pyranyl Mupirocin Methyl Ester is an intermediate in the synthesis of 4H-Furo[2,3-c]pyranyl Mupirocin Sodium …
Formula:
C27H46O9
Color and Shape:
Neat
Molecular weight:
514.65
Ref: TR-F864825
1mg | 542.00 € | ||
500µg | 315.00 € | ||
2500µg | 1,253.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-(((2-Propylhept-6-en-1-yl)oxy)carbonyl)benzoic Acid-d4
Controlled ProductApplications 2-(((2-Propylhept-6-en-1-yl)oxy)carbonyl)benzoic Acid-d4 is the isotope labelled analog of 2-(((2-Propylhept-6-en-1-yl)oxy)carbonyl)benzoic Acid. 2-(((2-Propylhept-6-en-1-yl)oxy)carbonyl)benzoic Acid is an …
Formula:
C18H20D4O4
Color and Shape:
Neat
Molecular weight:
308.41
Ref: TR-P837077
1mg | 228.00 € | ||
10mg | 1,494.00 € | ||
2500µg | 471.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
ent-Eletriptan-d3
Controlled ProductCAS:1217698-26-4
Applications A labelled enantiomeric impurity of the serotonin 5-HTIB/ID receptor agonist Eletriptan (E505000).
Formula:
C22H23D3N2O2S
Color and Shape:
Off-White To Light Yellow
Molecular weight:
385.54
Ref: TR-E505007
1mg | 422.00 € | ||
10mg | 2,894.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Chloro Imidacloprid
Controlled ProductCAS:135769-74-3
Applications 5-Chloro Imidacloprid is an impurity of Imidacloprid (I274990), a neonicotinoid; the active ingredient in …
Formula:
C9H9Cl2N5O2
Color and Shape:
Neat
Molecular weight:
290.11
Ref: TR-C366910
10mg | 340.00 € | ||
100mg | 2,153.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Chloro Bupropion Fumarate
Controlled ProductCAS:1193779-36-0
Applications A 4-chloro substituted analogue of Bupropion (B689625) used in the preparation of compounds for …
Formula:
C13H17Cl2NO·C4H4O4
Color and Shape:
Neat
Molecular weight:
390.26
Ref: TR-C364760
10mg | 195.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Fumagillol
Controlled ProductCAS:108102-51-8
Applications Fumagillol is an analog of Fumagillin (F862650), a compound isolated from the fungus Aspergillus …
Formula:
C16H26O4
Color and Shape:
Neat
Molecular weight:
282.38
Ref: TR-F862660
1mg | 269.00 € | ||
10mg | 1,628.00 € | ||
2500µg | 576.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1-Methyl-1H-indazole-3-carboxylic Acid Anhydride
Controlled ProductCAS:1363173-34-5
Applications 1-Methyl-1H-indazole-3-carboxylic Acid Anhydride is an impurity of Granisetron (G780000), a specific serotonin (5HT3) receptor …
Formula:
C18H14N4O3
Color and Shape:
Off-White
Molecular weight:
334.33
Ref: TR-M313465
25mg | 331.00 € | ||
250mg | 2,150.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
S-Methyldihydroziprasidone
Controlled ProductCAS:194280-91-6
Applications S-Methyldihydroziprasidone is a metabolite of Ziprasidone (Z485000) and is used for the treatment of …
Formula:
C22H25ClN4OS
Color and Shape:
Neat
Molecular weight:
428.98
Ref: TR-M302785
25mg | 321.00 € | ||
250mg | 2,106.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Hydroxy Propranolol-d5
Controlled ProductCAS:1185084-01-8
Applications A labelled metabolite of Propranolol. References Otton, S., et al.: Br. J. Clin. Pharmacol., …
Formula:
C16H16D5NO3
Color and Shape:
Neat
Molecular weight:
280.37
Ref: TR-H952542
1mg | 374.00 € | ||
10mg | 2,487.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
(5a,6b)-4,5-Epoxy-6-[[(2E)-3-(3-furanyl)-1-oxo-2-propenyl]methylamino]-14-hydroxy-3-methoxymorphinan-17-carboxylic Acid 1,1-Dimethylethyl Ester
Controlled ProductCAS:742075-09-8
Applications (5α,6β)-4,5-Epoxy-6-[[(2E)-3-(3-furanyl)-1-oxo-2-propenyl]methylamino]-14-hydroxy-3-methoxymorphinan-17-carboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of Nalfurafine (N255600), which …
Formula:
C30H36N2O7
Color and Shape:
Neat
Molecular weight:
536.62
Ref: TR-E589305
5mg | 317.00 € | ||
50mg | 2,043.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Acetylsulfathiazole-d4 (Major)
Controlled ProductCAS:1020718-91-5
Applications A deuterated metabolite of the drug Sulfathiazole.
Formula:
C11H4H7N3O3S2
Color and Shape:
Neat
Molecular weight:
301.38
Ref: TR-A187976
5mg | 243.00 € | ||
50mg | 1,637.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-[3-Methyl-1-(1-phenylcyclobutyl)butyl]-N,N-dimethylamine Hydrochloride
Controlled ProductCAS:84485-01-8
Applications N-[3-Methyl-1-(phenylcyclobutyl)butyl]-N,N-dimethylamine Hydrochloride is an impurity of Sibutramine Hydrochloride (S422500), a serotonin and noradrenaline reuptake …
Formula:
C17H27N·ClH
Color and Shape:
Neat
Molecular weight:
281.86
Ref: TR-M326058
100mg | 1,261.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Hydroxyphenylacetic Acid-d4 Trifluoromethanesulfonate
Controlled ProductApplications 2-Hydroxyphenylacetic Acid-d4 Trifluoromethanesulfonate is an protected intermediate in the synthesis of metabolites of Diclofenac …
Formula:
C9H3D4F3O5S
Color and Shape:
Neat
Molecular weight:
288.23
Ref: TR-H949587
5mg | 237.00 € | ||
25mg | 677.00 € | ||
100mg | 1,774.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
O-Ethyl Albuterol
Controlled ProductCAS:754926-25-5
Impurity Levalbuterol USP Related Compound E Applications O-Ethyl Albuterol is an analog of Albuterol (A514500). …
Formula:
C15H25NO3
Color and Shape:
Neat
Molecular weight:
267.36
Ref: TR-E897500
25mg | 1,262.00 € | ||
2500µg | 276.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
2-Ethoxybenzimidohydrazide Hydrochloride
Controlled ProductCAS:889943-46-8
Stability Hygroscopic Applications 2-Ethoxybenzimidohydrazide Hydrochloride, is a derivative of Vardenafil (V098001), an erectile dysfunction (ED) …
Formula:
C9H13N3O•HCl
Color and Shape:
Neat
Molecular weight:
179.223646
Ref: TR-E891315
1g | 2,139.00 € | ||
50mg | 215.00 € | ||
250mg | 770.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Febuxostat 67M-4
Controlled ProductCAS:407582-49-4
Applications Febuxostat 67M-4 is a derivative compound of Febuxostat 67M-1 (F229005) which is an inhibitor …
Formula:
C16H14N2O5S
Color and Shape:
Neat
Molecular weight:
346.36
Ref: TR-F229015
5mg | 166.00 € | ||
10mg | 280.00 € | ||
25mg | 649.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1-(4-Methoxyphenyl)piperazine Hydrochloride
Controlled ProductCAS:84145-43-7
Applications An intermediate in the synthesis of Itraconazole (I937500).
Formula:
C11H16N2O·ClH
Color and Shape:
Neat
Molecular weight:
228.72
Ref: TR-M266215
1g | 95.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
5-Acetylamino-6-formylamino-3-methyluracil
Controlled ProductCAS:85438-96-6
Applications Metabolite of Caffeine (C080100). References Grant, D.M., et al.: Clin. Pharm. and Ther., 33, …
Formula:
C8H10N4O4
Color and Shape:
Light Yellow Solid
Molecular weight:
226.19
Ref: TR-A168210
5mg | 310.00 € | ||
10mg | 534.00 € | ||
25mg | 1,240.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1,2-Dihydro-oseltamivir (mixture of diastereomers)
Controlled ProductCAS:1052063-38-3
Applications 1,2-Dihydro-oseltamivir is the impurity of the anti-viral drug Oseltamivir Phosphate (O701000), which is an …
Formula:
C16H30N2O4
Color and Shape:
Neat
Molecular weight:
314.42
Ref: TR-D450658
10mg | 315.00 € | ||
50mg | 1,119.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
3a-Hydroxy Pravastatin Lactone-d3
Controlled ProductCAS:1329809-35-9
Applications A labelled metabolite of Pravastatin (P702000), a competitive inhibitor of HMG-CoA reductase. References Serizawa, …
Formula:
C23H31D3O6
Color and Shape:
Neat
Molecular weight:
409.53
Ref: TR-H952302
5mg | 3,781.00 € | ||
500µg | 544.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
1’-Hydroxy Midazolam-d5
Controlled ProductCAS:1276651-09-2
Applications A labelled metabolite of Midazolam (M343000(P)), which is an anesthetic; anticonvulsant; sedative; hypnotic. Positive …
Formula:
C18H5H8ClFN3O
Color and Shape:
Neat
Molecular weight:
346.80
Ref: TR-H948423
1mg | 468.00 € | ||
10mg | 3,206.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Deacetamide Linezolid Phthalimide
Controlled ProductCAS:168828-89-5
Applications Linezolid (L466500) intermediate.
Formula:
C22H20FN3O5
Color and Shape:
Neat
Molecular weight:
425.41
Ref: TR-D195610
25mg | 315.00 € | ||
250mg | 2,114.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
6,7-Dimethoxy-2,4-quinazolinediamine
Controlled ProductCAS:60547-96-8
Applications A metabolite of Terazosin (T105000) and a minor metabolite of Prazosin (P702325). Displays high …
Formula:
C10H12N4O2
Color and Shape:
Neat
Molecular weight:
220.23
Ref: TR-D446600
25mg | 248.00 € | ||
250mg | 1,690.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
17-O-Acetyl 19-Normethandriol
Controlled ProductCAS:96059-83-5
Applications Intermediate in the production of 19-Normethandriol
Formula:
C21H32O3
Color and Shape:
Neat
Molecular weight:
332.48
Ref: TR-A187300
1mg | 227.00 € | ||
10mg | 1,602.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
7-Chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione
Controlled ProductCAS:4547-02-8
Applications 7-Chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-thione (cas# 4547-02-8) is a positive allosteric modulator for the muscarinic M1 receptor, which …
Formula:
C15H11ClN2S
Color and Shape:
Beige
Molecular weight:
286.7792
Ref: TR-C365295
50mg | 189.00 € | ||
100mg | 324.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
4-Cyano Loratadine
Controlled ProductCAS:860010-33-9
Applications Intermediate for the synthesis of 4-Hydroxymethyl Loratadine. References Cerrada, V., et al.: ARKIVOC, 9, …
Formula:
C23H22ClN3O2
Color and Shape:
Neat
Molecular weight:
407.89
Ref: TR-C981805
10mg | 589.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-(5-(Propionyloxy)pentyl Acrylate) (R)-trans-Laudanosine Benzenesulfonate
Controlled ProductApplications N-(5-(Propionyloxy)pentyl Acrylate) (R)-trans-Laudanosine Benzenesulfonate is an impurty of Atracurium (A794500), a neuromuscular blocking agent, …
Formula:
C32H44NO8·C6H5O3S
Color and Shape:
Neat
Molecular weight:
727.86
Ref: TR-P827785
10mg | 2,175.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
Oseltamivir Acid Methyl Ester Phosphate Salt
CAS:208720-71-2
Applications An impurity of the antiviral drug Oseltamivir (O700100). It is a COVID19-related research product.
Formula:
C15H29N2O8P
Color and Shape:
Neat
Molecular weight:
396.37
Ref: TR-O700990
10mg | 324.00 € | ||
100mg | 2,171.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024
N-Isopropyl Carvedilol
Controlled ProductCAS:1246819-01-1
Applications Carvedilol (C184625) derivative. Not a dangerous good if item is equal to or less …
Formula:
C27H32N2O4
Color and Shape:
White To Off-White
Molecular weight:
448.55
Ref: TR-I824390
10mg | 211.00 € | ||
100mg | 1,522.00 € |
Estimated delivery in United States, on Tuesday 26 Nov 2024