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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Emtricitabine S-Oxide (Mixture of Diastereomers)
Controlled ProductCAS:152128-77-3
Applications A metabolite of (-)-Emtricitabine (E525000). References Schinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, …
Formula:
C8H10FN3O4S
Color and Shape:
Off-White
Molecular weight:
263.25
Ref: TR-E525030
| 10mg | 319.00 € | ||
| 100mg | 2,115.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
3-Methylquinoxaline-2-carboxylic Acid-d4
Controlled ProductCAS:74003-63-7
Applications Isotope labelled metabolite of Carbadox (C175825) and Olaquindox (O515000). References Ferrando, R., et al.: …
Formula:
C10H4D4N2O2
Color and Shape:
Neat
Molecular weight:
192.21
Ref: TR-M326062
| 1mg | 335.00 € | ||
| 10mg | 2,178.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
(R,S)-Anabasine
Controlled ProductCAS:13078-04-1
Applications A nicotinic receptor agonist; brain rubidium efflux pharmacol. Not a dangerous good if item …
Formula:
C10H14N2
Color and Shape:
Colourless To Yellow
Molecular weight:
162.23
Ref: TR-A637175
| 1g | 1,267.00 € | ||
| 100mg | 253.00 € | ||
| 250mg | 492.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Bis (2-Ethylhexyl) 4,4’-(6-(4-(ethoxycarbonyl)phenylamino)-1,3,5-triazine-2,4-diyl)bis(azanediyl) dibenzoate
Formula:
C42H54N6O6
Color and Shape:
Neat
Molecular weight:
738.91
Ref: TR-B433845
| 10mg | 287.00 € | ||
| 100mg | 2,212.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
3-(Methylamino)-propanenitrile
CAS:693-05-0
Applications Aminoproponitriles can be used as inhibitors of oxidase enzymes and as a reagent for …
Formula:
C4H8N2
Color and Shape:
Colourless Liquid
Molecular weight:
84.120
Ref: TR-M287015
| 50g | 96.00 € | ||
| 100g | 177.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
10-Methoxy Carbamazepine
Controlled ProductCAS:28721-09-7
Impurity Carbamazepine EP Impurity B Applications Intermediate in the preparation of dibenzazepine derivatives. References Pathare, …
Formula:
C16H14N2O2
Color and Shape:
Off-White
Molecular weight:
266.29
Ref: TR-M261260
| 1g | 123.00 € | ||
| 250mg | 107.00 € | ||
| 500mg | 117.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
3-Ethylbenzophenone
Controlled ProductCAS:66067-43-4
Applications 3-Ethylbenzophenone is the photodegradation product of Ibuprofen (I40000) and Ketoprofen (K200800)in aqueous solutions. References …
Formula:
C15H14O
Color and Shape:
Neat
Molecular weight:
210.27
Ref: TR-E899790
| 25mg | 330.00 € | ||
| 250mg | 2,139.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
1’-epi-Entecavir
Controlled ProductCAS:1367369-78-5
Impurity Entecavir EP Impurity A Applications An epimeric impurity of the antiviral drug Entecavir (E558900).
Formula:
C12H15N5O3
Color and Shape:
Neat
Molecular weight:
277.279
Ref: TR-E558920
| 1mg | 481.00 € | ||
| 10mg | 3,910.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
a-Tocopherol Acetate
CAS:58-95-7
Applications α-Tocopherol acetate is the most bioactive of the naturally occurring forms of Vitamin E. …
Formula:
C31H52O3
Color and Shape:
Neat
Molecular weight:
472.74
Ref: TR-T526115
| 1g | 92.00 € | ||
| 5g | 183.00 € | ||
| 25g | 704.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Ethaverine
CAS:486-47-5
Applications Ethaverine is an analogue of Papaverine (P190500), an antispasmodic. An isoquinoline derivative with the …
Formula:
C24H29NO4
Color and Shape:
Neat
Molecular weight:
395.49
Ref: TR-E676700
| 10mg | 255.00 € | ||
| 100mg | 1,724.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
4-Oxo Cyclophosphamide
CAS:27046-19-1
Applications A minor metabolite of Cyclophosphamide Not a dangerous good if item is equal to …
Formula:
C7H12Cl2NO4P
Color and Shape:
Neat
Molecular weight:
276.05
Ref: TR-O849900
| 1mg | 232.00 € | ||
| 5mg | 518.00 € | ||
| 2500µg | 299.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
rac-Frovatriptan Acid
Controlled ProductApplications rac-Frovatriptan Acid is a metabolite of ent-Frovatriptan (F768505) which is a serotonin 5-HT1B/1D receptor …
Formula:
C14H16N2O2
Color and Shape:
Neat
Molecular weight:
244.29
Ref: TR-F768510
| 10mg | 292.00 € | ||
| 100mg | 1,985.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
Zolpidem-d6 Phenyl-4-carboxylic Acid
Controlled ProductCAS:1189868-12-9
Applications A major labelled metabolite of Zolpidem. References Crestani, F., et al.: Br. J. Pharmacol., …
Formula:
C19H13D6N3O3
Color and Shape:
Neat
Molecular weight:
343.41
Ref: TR-Z650017
| 1mg | 559.00 € | ||
| 10mg | 3,849.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
8-Hydroxy Mirtazapine
Controlled ProductCAS:102335-57-9
Applications The main metabolite of Mirtazapine (M365000). References Delbressine, L., et al.: Clin. Drug Invest., …
Formula:
C17H19N3O
Color and Shape:
Neat
Molecular weight:
281.35
Ref: TR-H948450
| 5mg | 306.00 € | ||
| 25mg | 1,201.00 € | ||
| 50mg | 1,964.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
rac 1,2-Bis-palmitoyl-3-chloropropanediol
CAS:51930-97-3
Stability Moisture Sensitive Applications 1,2-Bis-palmitoyl-3-chloropropanediol is a fatty acid ester with glycerol chlorohydrins found in …
Formula:
C35H67ClO4
Color and Shape:
White
Molecular weight:
587.36
Ref: TR-B515200
| 10mg | 248.00 € | ||
| 25mg | 343.00 € | ||
| 50mg | 574.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
![1-(2-Methylpropyl)-4-[(3RS)-3-[4(-2-methylpropyl)-phenyl]butyl]benzene](https://static.cymitquimica.com/products/TR/thumb/M328255.jpg)
1-(2-Methylpropyl)-4-[(3RS)-3-[4(-2-methylpropyl)-phenyl]butyl]benzene
Controlled ProductCAS:2143535-26-4
Formula:
C24H34
Color and Shape:
Neat
Molecular weight:
322.53
Ref: TR-M328255
| 10mg | 293.00 € | ||
| 100mg | 1,982.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
4-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone-d4
Controlled ProductCAS:764661-24-7
Formula:
C10H4H9N3O2
Color and Shape:
Off-White To Light Brown
Molecular weight:
211.25
Ref: TR-M325751
| 1mg | 251.00 € | ||
| 25mg | 2,261.00 € | ||
| 2500µg | 354.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
5-Oxo Atorvastatin
CAS:1391052-82-6
Applications Atorvastatin Derivative
Formula:
C33H33FN2O5
Color and Shape:
Neat
Molecular weight:
556.62
Ref: TR-O847155
| 1mg | 402.00 € | ||
| 10mg | 2,772.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
4-Ethyl-5-fluoropyrimidine
CAS:137234-88-9
Impurity Voriconazole EP Impurity C Stability Volatile Applications 4-Ethyl-5-fluoropyrimidine (Voriconazole EP Impurity C) is a …
Formula:
C6H7FN2
Color and Shape:
Neat
Molecular weight:
126.13
Ref: TR-E918001
| 1g | 334.00 € | ||
| 100mg | 127.00 € | ||
| 250mg | 174.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
2-Amino-3,5-dibromo-benzenemethanol
Controlled ProductCAS:50739-76-9
Impurity Bromhexine EP Impurity A Applications 2-Amino-3,5-dibromo-benzenemethanol (Bromhexine EP Impurity A) is a byproduct of …
Formula:
C7H7Br2NO
Color and Shape:
Off-White
Molecular weight:
280.94
Ref: TR-A604615
| 50mg | 166.00 € | ||
| 100mg | 224.00 € | ||
| 500mg | 1,008.00 € |
Estimated delivery in United States, on Monday 28 Oct 2024
