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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N-Ethyl-4-methoxy Amphetamine Hydrochloride
Controlled ProductCAS:93963-24-7
Applications An analogue of the CNS stimulant Amphetamine (A634248) with increased analgesic effects.Controlled Substance. References …
Formula:
C12H19NO·ClH
Color and Shape:
Neat
Molecular weight:
229.75
Ref: TR-E679550
| 5mg | 118.00 € | ||
| 10mg | 194.00 € | ||
| 25mg | 439.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
Diclofenamide-13C6
Controlled ProductCAS:1391054-76-4
Applications Labelled Diclofenamide, a potent carbonic anhydrase inhibitor. Diclofenamide may provide a therapeutic strategy in …
Formula:
C6H6Cl2N2O4S2
Color and Shape:
Neat
Molecular weight:
311.11
Ref: TR-D436532
| 1mg | 521.00 € | ||
| 5mg | 2,099.00 € | ||
| 10mg | 3,548.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
5-Hydroxy Omeprazole-d3 Sodium Salt
Controlled ProductCAS:1215629-45-0
Formula:
C17H15D3N3NaO4S
Color and Shape:
White To Light Yellow
Molecular weight:
386.42
Ref: TR-H948864
| 1mg | 689.00 € | ||
| 10mg | 5,388.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
3,3’,5-Triiodo-L-thyronine Sodium Salt
Controlled ProductCAS:55-06-1
Formula:
C15H11I3NO4·Na
Color and Shape:
Grey To Purple
Molecular weight:
672.96
Ref: TR-T795385
| 1g | 343.00 € | ||
| 100mg | 116.00 € | ||
| 500mg | 184.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
![(2S,3S)-2-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(sulfo…](https://static.cymitquimica.com/products/TR/thumb/A630410.jpg)
(2S,3S)-2-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-(sulfoamino)butanoic Acid
CAS:87500-74-1
Applications An metabolite of Aztreonam (A965200), the first totally synthetic monocyclic β-lactam antibiotic. References Creasey, …
Formula:
C13H19N5O9S2
Color and Shape:
Neat
Molecular weight:
453.45
Ref: TR-A630410
| 10mg | 512.00 € | ||
| 25mg | 1,033.00 € | ||
| 100mg | 1,644.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
![O-[(Guanin-9-yl)methyl] Acyclovir](https://static.cymitquimica.com/products/TR/thumb/G836410.jpg)
O-[(Guanin-9-yl)methyl] Acyclovir
CAS:166762-90-9
Impurity Aciclovir EP Impurity J Applications O-(Guanin-9-yl)methyl Acyclovir (Aciclovir EP Impurity J) is a dimer …
Formula:
C14H16N10O4
Color and Shape:
Beige
Molecular weight:
388.34
Ref: TR-G836410
| 10mg | 312.00 € | ||
| 100mg | 2,018.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
Oseltamivir-d3 Phosphate
Controlled ProductCAS:204255-11-8
Stability: Hygroscopic Applications: Labelled Oseltamivir (O701000). Orally active inhibitor of influenza virus neuraminidase; converted in …
Formula:
C16H28D3N2O8P
Color and Shape:
Neat
Molecular weight:
413.42
Ref: TR-O701002
| 1mg | 276.00 € | ||
| 10mg | 1,881.00 € | ||
| 50mg | 4,264.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
4-Hydroxy Toremifene
Controlled ProductCAS:110503-62-3
Applications A metabolite of Toremifene (T547500).Appears unstable in chloroform. Not a dangerous good if item …
Formula:
C26H28ClNO2
Color and Shape:
Neat
Molecular weight:
421.96
Ref: TR-H954500
| 10mg | 332.00 € | ||
| 100mg | 2,223.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
5-Hydroxy Omeprazole (~5% Triethylamine as stabilizer)
CAS:92340-57-3
Stability Hygroscopic, Temperature Sensitive Applications 5-Hydroxy Omeprazole is the main metabolite of Omeprazole (O635000), which …
Formula:
C17H19N3O4S
Color and Shape:
Neat
Molecular weight:
361.42
Ref: TR-H948110
| 1mg | 658.00 € | ||
| 10mg | 3,385.00 € | ||
| 2500µg | 1,128.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
a-Amino-b-methyl-b-sulfino-1H-1,2,3-triazole-1-butanoic Acid
CAS:120701-87-3
Stability Hygroscopic, Unstable in Water Applications α-Amino-β-methyl-β-sulfino-1H-1,2,3-triazole-1-butanoic Acid is an impurity in the synthesis of …
Formula:
C7H12N4O4S
Color and Shape:
Light Yellow
Molecular weight:
248.26
Ref: TR-A618165
| 5mg | 293.00 € | ||
| 25mg | 1,086.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
1-Methyluric Acid-d3
Controlled ProductCAS:1189480-64-5
Applications A labelled metabolite of Theophylline. References Chen, Y., et al.: Clin. Exper. Pharmacol. Physiol., …
Formula:
C6H3H3N4O3
Color and Shape:
Neat
Molecular weight:
185.16
Ref: TR-M338182
| 1mg | 249.00 € | ||
| 10mg | 1,639.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
GW 501516 Sulfoxide
Controlled ProductCAS:1206891-26-0
Stability Light Sensitive Applications GW 501516 Sulfoxide is a urinary metabolite of GW1516, a drug …
Formula:
C21H18F3NO4S2
Color and Shape:
Neat
Molecular weight:
469.5
Ref: TR-G931505
| 10mg | 199.00 € | ||
| 25mg | 367.00 € | ||
| 100mg | 1,304.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
3”-Hydroxy Simvastatin
Controlled ProductCAS:126313-98-2
Formula:
C25H38O6
Color and Shape:
Neat
Molecular weight:
434.57
Ref: TR-H953510
| 1mg | 233.00 € | ||
| 2500µg | 504.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
Defluoro Linezolid
CAS:556801-15-1
Applications Defluoro Linezolid is a defluorinated impurity of Linezolid (L466500). References Kugelmann, E. et al.: …
Formula:
C16H21N3O4
Color and Shape:
Neat
Molecular weight:
319.36
Ref: TR-D228800
| 10mg | 292.00 € | ||
| 100mg | 1,982.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
7-Epi Clindamycin
Controlled ProductCAS:16684-06-3
Impurity Clindamycin EP Impurity C Applications 7-Epiclindamycin (Clindamycin EP Impurity C) is an epimer of …
Formula:
C18H33ClN2O5S
Color and Shape:
Neat
Molecular weight:
424.98
Ref: TR-E582485
| 1mg | 603.00 € | ||
| 5mg | 1,941.00 € | ||
| 500µg | 336.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
2-Hydroxymethyl Olanzapine-d3 (Major)
Controlled ProductCAS:1190006-36-0
Applications A minor labelled metabolite of Olanzapine. References Moore, N., et al.: J. Pharmacol. Exper. …
Formula:
C17H17D3N4OS
Color and Shape:
Neat
Molecular weight:
331.45
Ref: TR-H947782
| 1mg | 389.00 € | ||
| 10mg | 2,618.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
Oseltamivir Namino-fructosyl Conjugate
Controlled ProductApplications Oseltamivir Namino-fructosyl Conjugate is derived from Oseltamivir Phosphate (O701000), which is an orally active …
Formula:
C22H38N2O9
Color and Shape:
Beige Solid
Molecular weight:
474.55
Ref: TR-O701015
| 10mg | 1,090.00 € | ||
| 25mg | 1,860.00 € | ||
| 50mg | 3,524.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
(3a,17a)-4-Chloro-3-hydroxy-17-methyl-18-Norandrosta-4,13-diene-17-methanol
Controlled ProductCAS:1372695-75-4
Applications (3α,17α)-4-Chloro-3-hydroxy-17-methyl-18-Norandrosta-4,13-diene-17-methanol is a metabolite of Dehydrochloromethyltestosterone (DHCMT) and a related compound of clostebol acetate …
Formula:
C20H29ClO2
Color and Shape:
Neat
Molecular weight:
336.9
Ref: TR-C366868
| 1mg | 348.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
7-Acetamido Clonazepam
Controlled ProductCAS:41993-30-0
Applications Clonazepam (C587080) metabolite. References Huang, W., et al.: J. Anal. Toxicol., 19, 333 (1995), …
Formula:
C17H14ClN3O2
Color and Shape:
Neat
Molecular weight:
327.76
Ref: TR-A150250
| 1mg | 249.00 € | ||
| 5mg | 1,043.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
![(3S,4aS,8aS)-2-[(2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-N-(1,1-dimethylethyl)decahydro-3-isoquino…](https://static.cymitquimica.com/products/TR/thumb/A611580.jpg)
(3S,4aS,8aS)-2-[(2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-N-(1,1-dimethylethyl)decahydro-3-isoquinolinecarboxamide
CAS:136522-17-3
Applications (3S,4aS,8aS)-2-[(2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-N-(1,1-dimethylethyl)decahydro-3-isoquinolinecarboxamide is an intermediate in the synthesis of Saquinavir (S135000). References Greenwood, B., et …
Formula:
C24H39N3O2
Color and Shape:
Neat
Molecular weight:
401.58
Ref: TR-A611580
| 1g | 1,749.00 € | ||
| 100mg | 259.00 € |
Estimated delivery in United States, on Tuesday 29 Oct 2024
