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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O-Methyl-3,3',5,5'-tetraiodothyronamine Hydrochloride
Controlled ProductApplications O-Methyl-3,3',5,5'-tetraiodothyronamine is a derivative of p-Tyramine (T898500); an adrenergic. References Brandacher, G., et al.: …
Formula:
C15H13I4NO2•(HCl)
Color and Shape:
Off-White To Light Beige
Molecular weight:
746.893646
Ref: TR-M330205
| 5mg | 716.00 € | ||
| 10mg | 1,331.00 € | ||
| 25mg | 3,179.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Normedazepam
Controlled ProductCAS:1694-78-6
Applications Normedazepam is a metabolite of medazepam. Medazepam (CAS 2898-12-6) is an anxiolytic. References Smink, …
Formula:
C15H13ClN2
Color and Shape:
Neat
Molecular weight:
256.73
Ref: TR-N169470
| 10mg | 330.00 € | ||
| 50mg | 1,392.00 € | ||
| 100mg | 2,136.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
2-Chloro-1,3-propanediol-d5 (Major)
Controlled ProductCAS:1216764-05-4
Applications A labelled metabolite of Dichloropropanols. Not a dangerous good if item is equal to …
Formula:
C3H5H2ClO2
Color and Shape:
Colourless To Light Yellow
Molecular weight:
115.57
Ref: TR-C379692
| 1mg | 184.00 € | ||
| 25mg | 2,227.00 € | ||
| 2500µg | 345.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Levomefolic Acid
CAS:31690-09-2
Applications A natural, active form of folic acid used at the cellular level for DNA …
Formula:
C20H25N7O6
Color and Shape:
Neat
Molecular weight:
459.46
Ref: TR-L375730
| 5mg | 345.00 € | ||
| 50mg | 1,750.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
7-Acetyl Paclitaxel
Controlled ProductCAS:92950-39-5
Impurity Paclitaxel EP Impurity L Applications Biologically active Paclitaxel derivative that interacts with tubulin assemblies …
Formula:
C49H53NO15
Color and Shape:
Neat
Molecular weight:
895.94
Ref: TR-A187375
| 5mg | 300.00 € | ||
| 10mg | 527.00 € | ||
| 50mg | 1,934.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Asenapine-13C,d3
Controlled ProductCAS:1217729-73-1
Applications Combined serotonin (5HT2) and dopamine (D2) receptor antagonist; structurally related to labelled Mianserin. Antipsychotic. …
Formula:
C1613CH13D3ClNO
Color and Shape:
Neat
Molecular weight:
289.78
Ref: TR-A788002
| 1mg | 380.00 € | ||
| 10mg | 2,524.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
5alpha-Pregnane-3beta,20(S)-diol
Controlled ProductCAS:566-56-3
Applications 5α-Pregnane-3β,20(S)-diol, is a metabolite of Progesterone (P755900). References Beall, et al.: Biochem. J., 31, …
Formula:
C21H36O2
Color and Shape:
Neat
Molecular weight:
320.51
Ref: TR-P705115
| 25mg | 2,378.00 € | ||
| 2500µg | 350.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
O-Desmethyl Gefitinib
Controlled ProductCAS:847949-49-9
Stability Hygroscopic Applications A major metabolite of Gefitinib. References Ranson, M., et al.: J. Clin. …
Formula:
C21H22ClFN4O3
Color and Shape:
Yellow
Molecular weight:
432.88
Ref: TR-D291680
| 1mg | 216.00 € | ||
| 5mg | 901.00 € | ||
| 10mg | 1,610.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
7,8-Didehydro Naloxone (~85%)
Controlled ProductCAS:26451-92-3
Applications 7,8-Didehydro Naloxone is an impurity of Naloxone (N285000), a specific opoid antagonist and narcotic …
Formula:
C19H19NO4
Purity:
~85%
Color and Shape:
Light Brown
Molecular weight:
325.36
Ref: TR-D297575
| 10mg | 698.00 € | ||
| 25mg | 1,478.00 € | ||
| 2500µg | 196.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
![8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione](https://static.cymitquimica.com/products/TR/thumb/C365020.jpg)
8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione
CAS:21098-11-3
Impurity Buspirone EP Impurity L Applications 8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione (Buspirone EP Impurity L) is an impurity of …
Formula:
C13H20ClNO2
Color and Shape:
Colourless
Molecular weight:
257.76
Ref: TR-C365020
| 1g | 1,981.00 € | ||
| 100mg | 308.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Carfentanil Citrate
Controlled ProductCAS:61380-27-6
Applications Carfentanil Citrate is a Fentanyl (F275000) analogue, an opioid receptor agonist. Analgesic agent. Not …
Formula:
C30H38N2O10
Color and Shape:
Neat
Molecular weight:
586.63
Ref: TR-C183475
| 1mg | 332.00 € | ||
| 10mg | 1,950.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Nafcillin-d5 Sodium Salt (>90%)
Controlled ProductCAS:1356354-25-0
Stability Hygroscopic Applications A labelled synthetic beta-lactamase-resistant penicillin used to treat infections caused by Gram-positive …
Formula:
C21H16D5N2NaO5S
Purity:
>90%
Color and Shape:
Neat
Molecular weight:
441.49
Ref: TR-N211502
| 25mg | 2,793.00 € | ||
| 2500µg | 385.00 € |
Estimated delivery in United States, on Friday 27 Dec 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 Friday 27 Dec 2024
![6-(8-Chloro-4,5-dihydro-1-methyl-6H-imidazo[1,5-a][1,4]benzodiazepin-6-ylidene)-2,4-cyclohexadien-…](https://static.cymitquimica.com/products/TR/thumb/C452030.jpg)
6-(8-Chloro-4,5-dihydro-1-methyl-6H-imidazo[1,5-a][1,4]benzodiazepin-6-ylidene)-2,4-cyclohexadien-1-one
Controlled ProductCAS:154754-57-1
Formula:
C18H14ClN3O
Color and Shape:
Neat
Molecular weight:
323.78
Ref: TR-C452030
| 1mg | 192.00 € | ||
| 5mg | 836.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Norethylmorphine
Controlled ProductCAS:72165-34-5
Applications Norethylmorphine is used in formation of ethylmorphine. Ethylmorphine is a metabolite in liver hepatocytes. …
Formula:
C18H21NO3
Color and Shape:
Neat
Molecular weight:
299.36
Ref: TR-N721600
| 10mg | 928.00 € | ||
| 25mg | 1,724.00 € | ||
| 2500µg | 259.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Norfluoxetine-d5 Hydrochloride (Phenyl-d5)
Controlled ProductCAS:1188265-34-0
Stability Hygroscopic Applications A labelled metabolite of Fluoxetine (F597100), a selective serotonin reuptake inhibitor which …
Formula:
C16H12D5ClF3NO
Color and Shape:
White To Off-White
Molecular weight:
336.79
Ref: TR-N681103
| 1mg | 325.00 € | ||
| 10mg | 2,081.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Dehydro Aripiprazole
Controlled ProductCAS:129722-25-4
Impurity Aripiprazole EP Impurity E; Aripiprazole USP Related Compound G Applications Dehydro Aripiprazole (Aripiprazole EP …
Formula:
C23H25Cl2N3O2
Color and Shape:
Off-White
Molecular weight:
446.37
Ref: TR-D229155
| 5mg | 344.00 € | ||
| 25mg | 968.00 € | ||
| 100mg | 2,679.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
Dehydro Felodipine Ester Lactone
Controlled ProductCAS:96558-27-9
Applications A metabolite of Felodipine (F232375). References Wang, S.X. et al.: J. Pharmacol. Exp. Therap., …
Formula:
C17H13Cl2NO4
Color and Shape:
Neat
Molecular weight:
366.20
Ref: TR-D229690
| 1mg | 348.00 € | ||
| 10mg | 2,329.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
BGP 15
Controlled ProductCAS:66611-37-8
Applications BGP 15 is a calcipotriene-based vitamin D3 analog that inhibits poly(ADP-ribose) polymerasesis (PARP), a …
Formula:
C14H22N4O2HCl
Color and Shape:
Neat
Molecular weight:
351.27
Ref: TR-B411990
| 25mg | 215.00 € | ||
| 100mg | 770.00 € | ||
| 250mg | 1,587.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
nPOC-POC Tenofovir(Mixture of Diastereomers)
Controlled ProductCAS:1217542-13-6
Applications An impurity of Tenofovir (T018500(P)). Tenofovir is an acyclic phosphonate nucleotide analogue and reverse …
Formula:
C19H30N5O10P
Color and Shape:
Neat
Molecular weight:
519.44
Ref: TR-P680500
| 5mg | 2,926.00 € | ||
| 500µg | 385.00 € |
Estimated delivery in United States, on Friday 27 Dec 2024
