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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![3,7-Dihydro-3,7-dimethyl-6-[(5-oxohexyl)oxy]-2H-purin-2-one](https://static.cymitquimica.com/products/TR/thumb/D448890.jpg)
3,7-Dihydro-3,7-dimethyl-6-[(5-oxohexyl)oxy]-2H-purin-2-one
CAS:93079-86-8
Formula:
C13H18N4O3
Color and Shape:
Neat
Molecular weight:
278.31
Ref: TR-D448890
| 1mg | 292.00 € | ||
| 10mg | 2,043.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Galanthamine N-Oxide
Controlled ProductCAS:134332-50-6
Stability Hygroscopic Applications A metabolite of Galanthamine (G188500), a selective acetylcholinesterase inhibitor. Not a dangerous …
Formula:
C17H21NO4
Color and Shape:
Neat
Molecular weight:
303.35
Ref: TR-G188525
| 5mg | 238.00 € | ||
| 10mg | 424.00 € | ||
| 25mg | 1,013.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Ecgonine Methylester Hydrochloride
Controlled ProductCAS:38969-40-3
Applications (-)-Ecgonine Methyl Ester is the methyl ester derivative of (-)-Ecgonine (E325550) and an important …
Formula:
C10H17NO3·ClH
Color and Shape:
White
Molecular weight:
235.71
Ref: TR-E325560
| 1g | 2,273.00 € | ||
| 25mg | 124.00 € | ||
| 100mg | 345.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Elagolix Methoxy-d3 Sodium Salt
Controlled ProductCAS:2233595-41-8
Formula:
C32H26D3F5N3NaO5
Color and Shape:
Neat
Molecular weight:
656.59
Ref: TR-E501024
| 1mg | 373.00 € | ||
| 5mg | 1,562.00 € | ||
| 10mg | 2,654.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Isoleucine Valsartan
CAS:137862-78-3
Applications Isoleucine Valsartan is a Valsartan (V095750) impurity. Valsartan is A nonpeptide angiotensin II AT1-receptor …
Formula:
C25H31N5O3
Color and Shape:
Neat
Molecular weight:
449.55
Ref: TR-I821880
| 10mg | 316.00 € | ||
| 100mg | 2,085.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Eplerenone Hydroxyacid Potassium Salt
Controlled ProductCAS:95716-98-6
Applications A metabolite of Eplerenone. Used in combination therapy for treatment of cardiovascular disorders. References …
Formula:
C24H31O7·K
Color and Shape:
Off-White To Light Yellow
Molecular weight:
470.60
Ref: TR-E588780
| 5mg | 1,453.00 € | ||
| 10mg | 2,390.00 € | ||
| 25mg | 4,252.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
5a-Androstenone-d4
Controlled ProductCAS:18339-16-7
Applications 5α-Androstenone-d4 is the isotope labelled analog of 5α-Androstenone (A637775); a volatile steroid found in …
Formula:
C19H24D4O
Color and Shape:
Neat
Molecular weight:
276.45
Ref: TR-A637777
| 25mg | 2,145.00 € | ||
| 2500µg | 326.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
2’,2’-Difluoro-2’-deoxyuridine-13C,15N2
CAS:1233921-75-9
Formula:
C813CH10F215N2O5
Color and Shape:
White To Off-White
Molecular weight:
267.16
Ref: TR-D445742
| 1mg | 362.00 € | ||
| 10mg | 2,422.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
1’-Hydroxy Midazolam
Controlled ProductCAS:59468-90-5
Applications A metabolite of Midazolam (M343000(P)), which is an anesthetic; anticonvulsant; sedative; hypnotic. Midazolam is …
Formula:
C18H13ClFN3O
Color and Shape:
Off-White
Molecular weight:
341.77
Ref: TR-H948420
| 5mg | 305.00 € | ||
| 10mg | 540.00 € | ||
| 25mg | 1,095.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Amoxicillin Diketopiperazine
CAS:94659-47-9
Impurity Amoxicillin EP Impurity C ; Amoxicillin USP Related Compound C Applications Amoxicillin Diketopiperazine (Amoxicillin …
Formula:
C16H19N3O5S
Color and Shape:
White Solid
Molecular weight:
365.40
Ref: TR-A634234
| 1mg | 200.00 € | ||
| 5mg | 349.00 € | ||
| 50mg | 2,388.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Cathine Hydrochloride
Controlled ProductCAS:2153-98-2
Formula:
C9H13NO·ClH
Color and Shape:
Off-White
Molecular weight:
187.67
Ref: TR-A630823
| 5mg | 134.00 € | ||
| 10mg | 216.00 € | ||
| 50mg | 856.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
![2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl Methanesulfonate](https://static.cymitquimica.com/products/TR/thumb/T790290.jpg)
2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl Methanesulfonate
CAS:160969-03-9
Applications 2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl Methanesulfonate is an intermediate of Silodosin (S465000) which is an α1a-adrenoceptor antagonist and …
Formula:
C11H13F3O5S
Color and Shape:
Neat
Molecular weight:
314.278
Ref: TR-T790290
| 100mg | 245.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
![Octadecanoic Acid 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro…](https://static.cymitquimica.com/products/TR/thumb/O235580.jpg)
Octadecanoic Acid 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl Ester
Controlled ProductCAS:1172995-13-9
Applications Paliperidone octanoate (Octadecanoic Acid 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl ester) is a derivative of Paliperidone palmitate (P141020). Paliperidone …
Formula:
C41H61FN4O4
Color and Shape:
Neat
Molecular weight:
692.95
Ref: TR-O235580
| 25mg | 329.00 € | ||
| 250mg | 2,144.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
1,1-Cyclohexanediacetic Acid Monoamide
Controlled ProductCAS:99189-60-3
Applications 1,1-Cyclohexanediacetic acid monoamide is an impurity of Gabapentin (G117250), an amino acid structurally related …
Formula:
C10H17NO3
Color and Shape:
White To Off-White
Molecular weight:
199.247
Ref: TR-C991510
| 5g | 101.00 € | ||
| 10g | 156.00 € | ||
| 25g | 319.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
4,4',4''-Methylidynetrisbenzonitrile (Letrozole Impurity)
CAS:113402-31-6
Impurity Letrozole EP Impurity B Applications 4,4',4''-Methylidynetrisbenzonitrile (Letrozole EP Impurity B) is a Letrozole isomeric …
Formula:
C22H13N3
Color and Shape:
Off-White
Molecular weight:
319.36
Ref: TR-M312950
| 10mg | 316.00 € | ||
| 100mg | 2,074.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
3’’’-Epi-Empagliflozin
CAS:864070-43-9
Formula:
C23H27ClO7
Color and Shape:
Off-White
Molecular weight:
450.91
Ref: TR-E586000
| 25mg | 1,925.00 € | ||
| 2500µg | 293.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid, 90%
Controlled ProductCAS:68077-26-9
Impurity Norfloxacin EP Impurity A; Norfloxacin USP Related Compound A (7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-d Applications 7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid (Norfloxacin …
Formula:
C12H9ClFNO3
Purity:
90%
Color and Shape:
Neat
Molecular weight:
269.66
Ref: TR-C366045
| 1g | 120.00 € | ||
| 10g | 347.00 € | ||
| 25g | 771.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
22-Hydroxy Mifepristone
Controlled ProductCAS:105012-15-5
Applications A metabolite of Mifepristone. References Heikinheimo, O., et al.: J. Steroid Biochem., 26, 279 …
Formula:
C29H35NO3
Color and Shape:
Neat
Molecular weight:
445.59
Ref: TR-H948445
| 1mg | 199.00 € | ||
| 10mg | 642.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Erythromycylamine-d3
Controlled ProductCAS:26116-56-3
Stability Hygroscopic Applications Erythromycylamine-d3 is labelled Erythromycylamine (E653400) which is a metabolite of Dirithromycin (D493000). …
Formula:
C37H67D3N2O12
Color and Shape:
Neat
Molecular weight:
737.98
Ref: TR-E653402
| 5mg | 3,647.00 € | ||
| 500µg | 484.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
(3a,5b,7a)-7-Hydroxy-3-(sulfooxy)-cholan-24-oic Acid Disodium Salt
Controlled ProductCAS:60237-34-5
Stability Hygroscopic Applications (3α,5β,7α)-7-Hydroxy-3-(sulfooxy)-cholan-24-oic Acid is the 3-monosulfate derivative of chenodeoxycholic acid (C291900), a major …
Formula:
C24H38Na2O7S
Color and Shape:
Neat
Molecular weight:
516.6
Ref: TR-H954025
| 10mg | 356.00 € | ||
| 100mg | 2,457.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
