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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Diethanolamine
CAS:111-42-2
Stability Hygroscopic Applications Diethanolamine similar to triethanolamine (T775580) is used as a surfactant. It also …
Formula:
C4H11NO2
Color and Shape:
Colourless To Off-White
Molecular weight:
105.14
Ref: TR-D441900
| 5g | 103.00 € | ||
| 25g | 178.00 € | ||
| 500g | 367.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Dapsone Hydroxylamine-d4
Controlled ProductCAS:1330185-26-6
Stability Light Sensitive Applications A labelled metabolite of Dapsone. References Preuss, C.V., et al.: Biochem. …
Formula:
C12H8D4N2O3S
Color and Shape:
Neat
Molecular weight:
268.32
Ref: TR-D193262
| 1mg | 356.00 € | ||
| 10mg | 2,417.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
9-Piperazino Levofloxacin Impurity
Controlled ProductCAS:178912-62-4
Applications A degradation product of Levofloxacin (L360000). Levofloxacin impurity. References ierens, C., et al.: J. …
Formula:
C18H20FN3O4
Color and Shape:
Neat
Molecular weight:
361.368
Ref: TR-P480445
| 1mg | 477.00 € | ||
| 5mg | 1,728.00 € | ||
| 10mg | 3,295.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Pregnenolone-d4
Controlled ProductCAS:61574-54-7
Applications Pregnenolone-d4, is the labeled analogue of the Pregnenolone (P712200), which is a steroid hormone …
Formula:
C21H4H28O2
Color and Shape:
Off-White
Molecular weight:
320.50
Ref: TR-P712202
| 10mg | 280.00 € | ||
| 50mg | 816.00 € | ||
| 100mg | 1,514.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
1-(Cyano-(4-methoxyphenyl)methyl)cyclohexanol
CAS:93413-76-4
Formula:
C15H19NO2
Color and Shape:
Neat
Molecular weight:
245.32
Ref: TR-C982103
| 100mg | 231.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
N-Methyl Fluoxetine Hydrochloride
CAS:885101-12-2
Stability Hygroscopic Applications N-Methyl Fluoxetine hydrochloride is an impurity of Fluoxetine (HCl: F597100), a long-acting …
Formula:
C18H21ClF3NO
Color and Shape:
Off White
Molecular weight:
359.81
Ref: TR-M320060
| 100mg | 171.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
4-Hydroxy Omeprazole Sulfone
Controlled ProductCAS:1346600-70-1
Applications The major degradation product of 4-Hydroxy Omeprazole (H948860).
Formula:
C16H17N3O4S
Color and Shape:
White Solid
Molecular weight:
347.39
Ref: TR-H948940
| 5mg | 366.00 € | ||
| 50mg | 2,497.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
3,4-Dimethoxybenzaldehyde-d3
Controlled ProductCAS:143318-06-3
Applications 3,4-Dimethoxybenzaldehyde is an intermediate in the synthesis of various pharmaceuticals. References Frouz, J., et …
Formula:
C9H3H7O3
Color and Shape:
Off-White
Molecular weight:
169.19
Ref: TR-D469637
| 25mg | 339.00 € | ||
| 250mg | 2,215.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Trazodone N-Oxide
CAS:55290-68-1
Impurity Trazodone N-Oxide Impurity Applications Trazodone N-Oxide is a metabolite of Trazodone-HCl (T718500). Trazodone impurity …
Formula:
C19H22ClN5O2
Color and Shape:
Off White Solid
Molecular weight:
387.86
Ref: TR-T718510
| 5mg | 308.00 € | ||
| 50mg | 1,932.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
![N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester](https://static.cymitquimica.com/products/TR/thumb/F700575.jpg)
N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester
Controlled ProductCAS:130676-63-0
Applications A degradation product of Orlistat (O686500). References Stalder, H. et al.: Helv. Chim. Acta, …
Formula:
C28H53NO3
Color and Shape:
Neat
Molecular weight:
451.73
Ref: TR-F700575
| 5mg | 233.00 € | ||
| 10mg | 316.00 € | ||
| 25mg | 704.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
N,N-Diethylethylenediamine(2-Diethylaminoethylamine)
CAS:100-36-7
Impurity Metoclopramide EP Impurity E Applications 2-Diethylaminoethylamine (Metoclopramide EP Impurity E) is used in the …
Formula:
C6H16N2
Color and Shape:
Colourless
Molecular weight:
116.20
Ref: TR-D443635
| 5g | 100.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
20b-Dihydroprogesterone
Controlled ProductCAS:145-15-3
Impurity Progesterone EP Impurity C Applications 20β-Dihydroprogesterone (Progesterone EP Impurity C) is an impurity of …
Formula:
C21H32O2
Color and Shape:
Neat
Molecular weight:
316.48
Ref: TR-D449750
| 10mg | 313.00 € | ||
| 100mg | 2,024.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
1H-1-Ethyl Candesartan Cilexetil
Controlled ProductCAS:914613-35-7
Impurity Candesartan Cilexetil EP Impurity E Applications 1H-1-Ethyl Candesartan Cilexetil (Candesartan Cilexetil EP Impurity E) …
Formula:
C35H38N6O6
Color and Shape:
Neat
Molecular weight:
638.71
Ref: TR-E900870
| 10mg | 308.00 € | ||
| 100mg | 1,981.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Tenofovir Dimer Triethylammonium Salt
Controlled ProductCAS:1607007-18-0
Stability Very Hygroscopic Applications Tenofovir Dimer is a dimer of Tenofovir (T018500). Tenofovir is a …
Formula:
C30H56N12O7P2
Color and Shape:
Neat
Molecular weight:
758.79
Ref: TR-T018485
| 25mg | 2,045.00 € | ||
| 2500µg | 323.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
17a-Methyl Testosterone-d3
Controlled ProductCAS:96425-03-5
Applications Labelled Androgen. It has been used as an androgenic agent. Controlled substance (anabolic steroid). …
Formula:
C20H3H27O2
Color and Shape:
Off-White
Molecular weight:
305.47
Ref: TR-M326402
| 5mg | 356.00 € | ||
| 50mg | 2,417.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
21-Chloro-9-fluoro-11b,17-dihydroxy-16b-methylpregn-4-ene-3,20-dione 17-Propionate
CAS:25120-99-4
Impurity Clobetasol Propionate EP Impurity D Applications 21-Chloro-9-fluoro-11β,17-dihydroxy-16β-methylpregn-4-ene-3,20-dione 17-Propionate (Clobetasol Propionate EP Impurity D) is …
Formula:
C25H34ClFO5
Color and Shape:
Neat
Molecular weight:
468.99
Ref: TR-C366305
| 25mg | 345.00 € | ||
| 250mg | 2,353.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
(E)-Dihydro Efavirenz
CAS:440124-96-9
Impurity Efavirenz USP Related Compound B Applications (E)-Dihydro Efavirenz (Efavirenz USP Related Compound B) is …
Formula:
C14H11ClF3NO2
Color and Shape:
Neat
Molecular weight:
317.69
Ref: TR-D448935
| 5mg | 252.00 € | ||
| 50mg | 1,674.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
10-Hydroxy Naltrexone (~90%)
Controlled ProductCAS:604767-82-0
Applications A degradation product of the opioid receptor antagonist Naltrexone (N285750).Controlled Substance.
Formula:
C20H23NO5
Purity:
~90%
Color and Shape:
Neat
Molecular weight:
357.40
Ref: TR-H948635
| 1mg | 316.00 € | ||
| 10mg | 2,048.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Amlodipine Diethyl Ester Maleate
Controlled ProductCAS:400024-12-6
Applications Amlodipine Maleate is an impurity of Amlodipine (A633495), a dihydropyridine calcium channel blocker; activity …
Formula:
C21H27ClN2O5·C4H4O4
Color and Shape:
Neat
Molecular weight:
538.975
Ref: TR-A633530
| 10mg | 265.00 € | ||
| 100mg | 1,756.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide
CAS:24683-26-9
Formula:
C12H13NO5S
Color and Shape:
Off White
Molecular weight:
283.30
Ref: TR-E918980
| 5g | 146.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
