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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(R)-9-Hydroxy Risperidone-d4
Controlled ProductCAS:130049-85-3
Formula:
C23H23D4FN4O3
Color and Shape:
Neat
Molecular weight:
430.51
Ref: TR-H953357
500µg | 2,443.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1-epi-Calcitriol
Controlled ProductCAS:66791-71-7
Stability Light Sensitive, Temperature sensitive Applications An impurity of Calcitriol (C144500). Not a dangerous good …
Formula:
C27H44O3
Color and Shape:
Neat
Molecular weight:
416.64
Ref: TR-C144490
10mg | 5,910.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Methyl Lithocholate
Controlled ProductCAS:1249-75-8
Applications Methyl Lithocholate is an derivative of Lithocholic Acid (L469180),a cholic acid derivative as TGR5 …
Formula:
C25H42O3
Color and Shape:
Neat
Molecular weight:
390.60
Ref: TR-M313420
5mg | 212.00 € | ||
10mg | 333.00 € | ||
50mg | 1,338.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Diethylaminocarboxymethyl POC Tenofovir (Mixture of Diastereomers)
Controlled ProductCAS:1246812-23-6
Applications Tenofovir is an acyclic phosphonate nucleotide analogue and reverse transcriptase inhibitor. It is used …
Formula:
C20H33N6O9P
Color and Shape:
Neat
Molecular weight:
532.48
Ref: TR-D443590
1mg | 257.00 € | ||
10mg | 1,698.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
7-(4-Chlorobutoxy)-3,4-dihydro-2(1H)-quinolinone
Controlled ProductCAS:120004-79-7
Stability Hygroscopic Applications 7-(4-Chlorobutoxy)-3,4-dihydro-2(1H)-quinolinone is used in the synthesis of aripiprazole, an antipsychotic oral drug …
Formula:
C13H16ClNO2
Color and Shape:
Off-White
Molecular weight:
253.72
Ref: TR-C365560
1g | 337.00 € | ||
50mg | 130.00 € | ||
100mg | 186.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
6-Defluoro-6-oxo-fluticasone Propionate
Stability Temperature Sensitive Applications 6-Defluro-6-oxo-fluticasone Propionate is a derivative of Flumethasone (F455000), a glucocorticoid, anti-inflammatory. …
Formula:
C25H30F2O6S
Color and Shape:
Off-White
Molecular weight:
496.56
Ref: TR-D228755
1mg | 574.00 € | ||
10mg | 4,467.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Dimethyl Sulfone
Controlled ProductCAS:67-71-0
Applications Dimethyl Sulfone, (D479350) can be used as as a high-temperature solvent for both inorganic …
Formula:
C2H6O2S
Color and Shape:
White
Molecular weight:
94.13
Ref: TR-D479350
5g | 92.00 € | ||
10g | 108.00 € | ||
50g | 117.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
7b-Fulvestrant
Controlled ProductCAS:407577-53-1
Impurity Fulvestrant EP Impurity A Applications Fulvestrant (F862500) impurity A. The S-isomer of Fulvestrant. References …
Formula:
C32H47F5O3S
Color and Shape:
Light Brown Solid
Molecular weight:
606.77
Ref: TR-F862495
1mg | 345.00 € | ||
10mg | 2,460.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
7-Aminocephalosporanic Acid
Controlled ProductCAS:957-68-6
Impurity Cefoperazone EP Impurity E Stability Hygroscopic Applications 7-Aminocephalosporanic Acid (Cefoperazone EP Impurity E) is …
Formula:
C10H12N2O5S
Color and Shape:
White To Light Yellow
Molecular weight:
272.28
Ref: TR-A603415
1g | 140.00 € | ||
5g | 246.00 € | ||
50g | 1,657.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Ref: TR-G188550
5mg | 254.00 € | ||
10mg | 453.00 € | ||
50mg | 1,607.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Amino-4-D-ribitylaminouracil Dihydrochloride (>85%)
Controlled ProductCAS:17014-74-3
Stability Temperature Sensitive Applications 5-Amino-4-D-ribitylaminouracil Dihydrochloride, is an intermediate in the synthesis of Lumazine (L473800) …
Formula:
C9H16N4O6•2HCl
Purity:
>85%
Color and Shape:
Dark Red
Molecular weight:
276.2523646
Ref: TR-A629245
1mg | 368.00 € | ||
5mg | 1,543.00 € | ||
10mg | 2,361.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Balsalazide 3-Isomer
Controlled ProductCAS:1242567-09-4
Impurity Balsalazide USP Impurity 2 Applications An isomeric impurity of the anti-inflammatory drug Balsalazide (B116310). …
Formula:
C17H15N3O6
Color and Shape:
Neat
Molecular weight:
357.32
Ref: TR-B116310
5mg | 1,076.00 € | ||
10mg | 1,775.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
N-Methyl Valganciclovir Hydrochloride (Mixture of Diastereomers)
Applications N-Methyl Valganciclovir Hydrochloride is an impurity of Valganciclovir (V092000), a pro-drug of Ganciclovir (G235000) …
Formula:
C15H24N6O5•xHCl
Color and Shape:
Neat
Molecular weight:
368.393646
Ref: TR-M338560
10mg | 330.00 € | ||
100mg | 2,171.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
(-)-Ecgonine-d3 Hydrochloride
Controlled ProductCAS:115144-41-7
Stability Hygroscopic Applications Labelled (-)-Ecgonine, a tropane alkaloid which is both a metabolite and a …
Formula:
C9H3H12NO3·ClH
Color and Shape:
Neat
Molecular weight:
224.70
Ref: TR-E325552
1mg | 328.00 € | ||
10mg | 2,049.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
4-Methylamino-d3 Antipyrine
Controlled ProductCAS:1246820-06-3
Applications A labelled metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. References Kujubu, D., et al.: …
Formula:
C12H12D3N3O
Color and Shape:
Yellow To Dark Yellow
Molecular weight:
220.29
Ref: TR-M285602
1mg | 276.00 € | ||
10mg | 1,845.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Zopiclone N-Oxide
CAS:43200-96-0
Impurity Zopiclone EP Impurity A Applications Eszopiclone impurity A. References Vire, J.C., et al.: Talanta, …
Formula:
C17H17ClN6O4
Color and Shape:
White To Light Brown
Molecular weight:
404.81
Ref: TR-Z700510
5mg | 324.00 € | ||
25mg | 927.00 € | ||
50mg | 1,374.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Orotic Acid-15N2 Monohydrate
CAS:1346602-15-0
Applications Orotic Acid-15N2 Monohydrate is a labelled analogue of Orotic Acid Monohydrate (O691500(P)), which is …
Formula:
CC4H4N2O4·H2O
Color and Shape:
Neat
Molecular weight:
177.09
Ref: TR-O691504
25mg | 1,981.00 € | ||
2500µg | 308.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Chloro Hydrochlorothiazide
Controlled ProductCAS:5233-42-1
Impurity Hydrochlorothiazide 5-Chloro Impurity Applications Hydrochlorothiazide derivative. Diuretic agent. References Mayer, S.E., et al.: J. …
Formula:
C7H7Cl2N3O4S2
Color and Shape:
Off White Solid
Molecular weight:
332.18
Ref: TR-C366550
10mg | 503.00 € | ||
25mg | 1,087.00 € | ||
50mg | 1,847.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1-Methyl-pyridinium Chloride
CAS:7680-73-1
Applications 1-Methyl-pyridinium Chloride is a degradation product of pralidoxime chloride (P701120) in concentrated acidic solution. …
Formula:
C6H8ClN
Color and Shape:
Neat
Molecular weight:
129.59
Ref: TR-M328060
1g | 175.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Paraxanthine-d3
Controlled ProductCAS:65566-70-3
Applications Paraxanthine-d3, is the labeled analogue of Paraxanthine (P192500), an adenosine receptor ligand and a …
Formula:
C7H3H5N4O2
Color and Shape:
Neat
Molecular weight:
183.18
Ref: TR-P192503
1mg | 396.00 € | ||
10mg | 2,688.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Hydroxyindole-3-acetic Acid-D5
Controlled ProductCAS:81587-11-3
Applications 5-Hydroxyindole-3-acetic Acid-D5 is a labelled analogue of 5-Hydroxyindole-3-acetic Acid (H953605). 5-Hydroxyindole-3-acetic Acid is an …
Formula:
C10H5H4NO3
Color and Shape:
White To Beige
Molecular weight:
196.21
Ref: TR-H953609
25mg | 2,245.00 € | ||
2500µg | 347.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
21-O-Acetyl Dexamethasone-d5
Controlled ProductCAS:1177-87-3
Applications Isotope labelled intermediate in the synthesis of Dexamethasone (D298800), a glucocorticoid anti-inflammatory agent. References …
Formula:
C24D5H26FO6
Color and Shape:
Neat
Molecular weight:
439.53
Ref: TR-A168482
1mg | 413.00 € | ||
5mg | 1,179.00 € | ||
25mg | 4,255.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
7-Amino Nimetazepam-d3
Controlled ProductCAS:1346603-85-7
Applications A labelled metabolite of Nimetazepam (N477800). Controlled substance. References Nishikawa, M., et al.: Forensic …
Formula:
C16H12D3N3O
Color and Shape:
Light Yellow
Molecular weight:
268.33
Ref: TR-A618302
1mg | 260.00 € | ||
10mg | 1,758.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
cis-Tranexamic Acid
Controlled ProductCAS:1197-17-7
Formula:
C8H15NO2
Color and Shape:
White To Light Beige
Molecular weight:
157.21
Ref: TR-T714500
10mg | 268.00 € | ||
100mg | 1,875.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Didesmethyl Sibutramine Hydrochloride
CAS:84484-78-6
Stability Hygroscopic Applications A metabolite of Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases …
Formula:
C15H23Cl2N
Color and Shape:
Neat
Molecular weight:
288.26
Ref: TR-D441170
5mg | 177.00 € | ||
10mg | 216.00 € | ||
50mg | 846.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
N-[4-(b-Cyclohexylureidoethyl)benzensulfonyl] N’-Cyclohexylurea
CAS:10079-35-3
Impurity Glipizide EP Impurity I Applications N-[4-(β-Cyclohexylureidoethyl)benzensulfonyl] N’-Cyclohexylurea (Glipizide EP Impurity I) is a Glipizide …
Formula:
C22H34N4O4S
Color and Shape:
Neat
Molecular weight:
450.59
Ref: TR-C988250
50mg | 326.00 € | ||
500mg | 2,136.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Omeprazole Sulfone
CAS:88546-55-8
Impurity USP Omeprazole Related Compound A Applications A metabolite of Omeprazole.
Formula:
C17H19N3O4S
Color and Shape:
White To Light Brown
Molecular weight:
361.42
Ref: TR-O635025
5mg | 198.00 € | ||
10mg | 315.00 € | ||
25mg | 742.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Controlled ProductCAS:188612-53-5
Applications 5-Amino-N1-methyl-1H-imidazole-1,4-dicarboxamide is a metabolite of Temozolomide (T017775); an imidazotetrazine alkylating agent and antineoplastic. References …
Formula:
C6H9N5O2
Color and Shape:
Off-White
Molecular weight:
183.17
Ref: TR-A616300
5mg | 454.00 € | ||
10mg | 843.00 € | ||
25mg | 1,654.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
4-Epi Doxycycline (>70%)
Controlled ProductCAS:6543-77-7
Impurity Doxycycline EP Impurity C Stability Light Sensitive, Unstable in Solution Applications An alternative to …
Formula:
C22H24N2O8
Purity:
>70%
Color and Shape:
Yellow Solid
Molecular weight:
444.43
Ref: TR-E585900
1mg | 813.00 € | ||
10mg | 6,097.00 € | ||
500µg | 495.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Tenofovir Isopropyl Ethyl Diester
Controlled ProductCAS:1422284-16-9
Stability Hygroscopic Applications Tenofovir Disopropyl Ethyl Diester is an impurity of Tenofovir (T018500), an acyclic …
Formula:
C18H28N5O10P
Color and Shape:
Neat
Molecular weight:
505.42
Ref: TR-T018530
1mg | 381.00 € | ||
10mg | 2,627.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
17a-Hydroxymethyl-17b-methyl-18-norandrosta-1,4,13-trien-3-one
Controlled ProductCAS:1203575-20-5
Applications 17α-Hydroxymethyl-17β-methyl-18-norandrosta-1,4,13-trien-3-one is a urinary metabolite of the human doping Methandienone (Methandrostenolone, M226000). References Lootens, …
Formula:
C20H26O2
Color and Shape:
Neat
Molecular weight:
298.42
Ref: TR-H947965
1mg | 598.00 € | ||
10mg | 4,069.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5b-Pregnane-3a,20a-diol
CAS:80-92-2
Applications 5β-Pregnane-3α,20α-diol is a metabolite of Progesterone (P755900). References Beall, et al.: Biochem. J., 31, …
Formula:
C21H36O2
Color and Shape:
White To Off-White
Molecular weight:
320.51
Ref: TR-P705130
10mg | 188.00 € | ||
25mg | 350.00 € | ||
100mg | 976.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
21-Hydroxy Deschloromometasone Furoate (Impurity)Mometasone Furoate Impurity H
CAS:148596-90-1
Impurity Mometasone Furoate EP Impurity H Applications 21-Hydroxy Deschloromometasone Furoate (Mometasone EP Impurity H) is …
Formula:
C27H31ClO7
Color and Shape:
Neat
Molecular weight:
502.98
Ref: TR-H948730
5mg | 795.00 € | ||
10mg | 1,291.00 € | ||
25mg | 2,102.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
trans-Hydroxy Perhexiline(Mixture of Diastereomers)
Controlled ProductCAS:917877-74-8
Formula:
C19H35NO
Color and Shape:
Neat
Molecular weight:
293.49
Ref: TR-H948910
2500µg | 583.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile
Controlled ProductCAS:138564-59-7
Impurity Olanzapine EP Impurity A/ Olanzapene USP Related Compound A Applications 5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile (Olanzapine EP Impurity …
Formula:
C12H9N3O2S
Color and Shape:
Neat
Molecular weight:
259.28
Ref: TR-M325570
25g | 763.00 € | ||
2500mg | 315.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Telmisartan Impurity B
CAS:1026438-56-1
Formula:
C37H38N4O2
Color and Shape:
Neat
Molecular weight:
570.723
Ref: TR-T017005
50mg | 338.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
16-Epiestriol
Controlled ProductCAS:547-81-9
Impurity Estriol EP Impurity F Applications 16-Epiestriol (Estriol EP Impurity F) is a metabolite of …
Formula:
C18H24O3
Color and Shape:
White
Molecular weight:
288.38
Ref: TR-E586500
5mg | 122.00 € | ||
100mg | 668.00 € | ||
2500µg | 94.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
6-Amino-1,3-dimethyluracil
Controlled ProductCAS:6642-31-5
Applications 6-Amino-1,3-dimethyluracil is used as a reagent in the synthesis of new pyrimidine and caffeine …
Formula:
C6H9N3O2
Color and Shape:
Light Yellow
Molecular weight:
155.15
Ref: TR-A607750
1g | 83.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-(2-Aminoethyl)-3-(4-chlorophenyl)-3-hydroxyphthalimidine-d4 Hydrochloride (Mazindol Metabolite)
Controlled ProductCAS:1276611-52-9
Applications A labelled metabolite of Mazindol. An imidazolinylphenyl ketone derivatives as antidepressants and diuretics. References …
Formula:
C16H12D4Cl2N2O2
Color and Shape:
Neat
Molecular weight:
343.24
Ref: TR-A608912
25mg | 1,810.00 € | ||
2500µg | 270.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
(16a)-21-Chloro-17-[(2-furanylcarbonyl)oxy]-16-methyl-pregna-1,4-diene-3,11,20-trioneMometasone Furoate Impurity C
Controlled ProductCAS:1305334-31-9
Impurity Mometasone Furoate EP Impurity C Applications (16α)-21-Chloro-17-[(2-furanylcarbonyl)oxy]-16-methyl-pregna-1,4-diene-3,11,20-trione (Mometasone EP Impurity C) is an impurity …
Formula:
C27H29ClO6
Color and Shape:
Off White
Molecular weight:
484.97
Ref: TR-C366520
25mg | 1,989.00 € | ||
2500µg | 313.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Dideiodo Amiodarone Hydrochloride
CAS:95820-13-6
Applications Hydrochloride salt derivative of Dideiodo Amiodarone (D439420), an intermediate of Amiodarone (A632950). References Weir, …
Formula:
C25H31NO3·ClH
Color and Shape:
Neat
Molecular weight:
429.98
Ref: TR-D439425
10mg | 259.00 € | ||
100mg | 1,728.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-Ethylhexyl Salicylate-d4
CAS:118-60-5
Applications 2-Ethylhexyl Salicylate-d4 is an isotopic analog of 2-Ethylhexyl Salicylate (E918775), a skin penetration enhancer …
Formula:
C15H18D4O3
Color and Shape:
Neat
Molecular weight:
254.36
Ref: TR-E918777
1mg | 218.00 € | ||
10mg | 1,117.00 € | ||
2500µg | 373.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Olmesartan Acid
Controlled ProductCAS:144689-24-7
Impurity Olmesartan EP Impurity A Applications Olmesartan Acid (Olmesartan EP Impurity A) is an angiotensin …
Formula:
C24H26N6O3
Color and Shape:
White To Beige
Molecular weight:
446.50
Ref: TR-O550001
10mg | 109.00 € | ||
25mg | 154.00 € | ||
100mg | 464.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Benfotiamine-Amide
Controlled ProductCAS:22457-89-2
Stability Hygroscopic Applications Benfotiamine-Amide is an analog of Benfotiamine, which is a Vitamin B1 analog. …
Formula:
C26H27N4O7PS
Color and Shape:
Neat
Molecular weight:
570.55
Ref: TR-B136003
1mg | 219.00 € | ||
5mg | 936.00 € | ||
10mg | 1,538.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,2-Benzenedicarboxylic Acid 1-(7-Methyloctyl) Ester
CAS:106610-61-1
Formula:
C17H24O4
Color and Shape:
Colourless To Light Yellow
Molecular weight:
292.37
Ref: TR-B185500
50mg | 362.00 € | ||
500mg | 2,360.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Cyclopropyl-d5-amine
Controlled ProductCAS:153557-95-0
Applications Cyclopropyl-d5-amine is labelled Cyclopopylamine (C989140) which can inactivate major human drug-metabolizing cytochromes P450 enzymes. …
Formula:
C3H2D5N
Color and Shape:
Neat
Molecular weight:
62.13
Ref: TR-C989143
5mg | 190.00 € | ||
25mg | 717.00 € | ||
100mg | 1,866.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
rac N-Bisdesmethyl Tramadol, Hydrochloride
CAS:541505-91-3
Applications A metabolite of Tramadol. References Lintz, V.W., et al.: Arzneim.-Forsch./Drug Res., 31, II, 11, …
Formula:
C14H22ClNO2
Color and Shape:
Neat
Molecular weight:
271.78
Ref: TR-B426130
5mg | 240.00 € | ||
10mg | 309.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Nor Scopolamine
Controlled ProductCAS:4684-28-0
Applications Scopolamine (S200000) metabolite and impurity. Not a dangerous good if item is equal to …
Formula:
C16H19NO4
Color and Shape:
Off-White
Molecular weight:
289.33
Ref: TR-N825880
5mg | 345.00 € | ||
50mg | 2,336.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
N-(2,6-Dimethylphenyl)-2-(ethylmethylamino)acetamide Hydrochloride
Controlled ProductCAS:50295-20-0
Formula:
C13H20N2O·ClH
Color and Shape:
Neat
Molecular weight:
256.77
Ref: TR-D476800
10mg | 337.00 € | ||
100mg | 2,128.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Deacetylcephalothin Lactone
CAS:10590-10-0
Impurity Cefalotin EP Impurity D Applications Deacetylcephalothin Lactone (Cefalotin EP Impurity D) is an impurity …
Formula:
C14H12N2O4S2
Color and Shape:
Neat
Molecular weight:
336.39
Ref: TR-D198215
10mg | 277.00 € | ||
100mg | 1,942.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
42-O-tert-Butyldimethylsilyloxyethyl Rapamycin
CAS:159351-68-5
Stability Hygroscopic Applications 42-O-tert-Butyldimethylsilyloxyethyl Rapamycin is a useful synthetic intermediate in the synthesis of Everolimus …
Formula:
C59H97NO14Si
Color and Shape:
Neat
Molecular weight:
1072.48
Ref: TR-B691475
25mg | 645.00 € | ||
100mg | 2,204.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
17-Epiestriol-d5
Controlled ProductCAS:1228-72-4
Applications A labelled metabolite of Estradiol (E888000). References Marrian, B., et al.: Biochem. J., 59, …
Formula:
C18H19D5O3
Color and Shape:
Neat
Molecular weight:
293.41
Ref: TR-E586512
1mg | 520.00 € | ||
10mg | 3,552.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-(3-Cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic Acid Ethyl Ester
CAS:161798-02-3
Applications 2-(3-Cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic Acid Ethyl Ester, can be used for the synthesis of Febuxostat (F229000), an …
Formula:
C14H12N2O3S
Color and Shape:
Neat
Molecular weight:
288.32
Ref: TR-C981365
1g | 317.00 € | ||
100mg | 228.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
4’-(Trifluoromethyl)valerophenone-(E)-O-2-(2-aminoethyl) Oxime Maleate
Controlled ProductApplications 4’-(Trifluoromethyl)valerophenone(E)-O-2-(2-aminoethyl) Oxime Maleate is an impurity in the synthesis of Fluvoxamine (F603500), a selective …
Formula:
C20H28F3N3O5
Color and Shape:
Neat
Molecular weight:
447.45
Ref: TR-T791950
25mg | 2,176.00 € | ||
2500µg | 326.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,3-Dimethyl-4-amino-5-(formylamino)uracil
Controlled ProductCAS:7597-60-6
Applications 6-Amino-5-1,3-dimethyl-5-(formamido)uracil is a substitued uracilic metabolite of methylxanthine and is also a metabolite of …
Formula:
C7H10N4O3
Color and Shape:
Neat
Molecular weight:
198.18
Ref: TR-A609570
25mg | 317.00 € | ||
250mg | 2,092.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,8-Dihydroxyanthraquinone
CAS:117-10-2
Applications Used as a stimulant laxative, though due to its carcinogenic properties, is not widely …
Formula:
C14H8O4
Color and Shape:
Dark Orange
Molecular weight:
240.21
Ref: TR-D450150
1g | 94.00 € | ||
10g | 97.00 € | ||
100g | 112.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
(S)-Duloxetine Phthalamide
Controlled ProductCAS:199191-67-8
Impurity Duloxetine Phthalamide Impurity Applications (S)-Duloxetine Phthalamide is an impurity of (S)-Duloxetine present with enteric …
Formula:
C26H23NO4S
Color and Shape:
White To Off-White
Molecular weight:
445.53
Ref: TR-D721020
10mg | 324.00 € | ||
100mg | 2,077.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-[4-(2-Methylpropenyl)phenyl]propionic Acid
CAS:75625-99-9
Applications 2-[4-(2-Methylpropenyl)phenyl]propionic Acid is a byproduct of Ibuprofen (I140000(P)), which is an anti-inflammatory drug. References …
Formula:
C13H16O2
Color and Shape:
Light Yellow
Molecular weight:
204.26
Ref: TR-M325929
50mg | 264.00 € | ||
100mg | 447.00 € | ||
250mg | 949.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Triethyl Phosphate-d15
Controlled ProductCAS:135942-11-9
Applications Isotope labelled Triethyl Phosphate is a useful synthetic intermediate. It was used in the …
Formula:
C6D15O4P
Color and Shape:
Colourless
Molecular weight:
197.25
Ref: TR-T776952
50mg | 236.00 € | ||
100mg | 381.00 € | ||
250mg | 754.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Defluoro Levofloxacin
CAS:117620-85-6
Impurity Levofloxacin USP Related Compound F Applications Nonfluorinated analog of Levofloxacin (L360000). Levofloxacin USP Related …
Formula:
C18H21N3O4
Color and Shape:
Off-White
Molecular weight:
343.38
Ref: TR-D229020
1mg | 271.00 € | ||
5mg | 1,185.00 € | ||
10mg | 1,877.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
3-Amino-4-(2-chlorophenyl)-6-nitro-2(1H)-quinolinone(Clonazepam Impurity)
CAS:55198-89-5
Impurity Clonazepam EP Impurity B Applications 3-Amino-4-(2-chlorophenyl)-6-nitro-2(1H)-quinolinone (Clonazepam EP Impurity B) is an impurity of …
Formula:
C15H10ClN3O3
Color and Shape:
Yellow Brown
Molecular weight:
315.71
Ref: TR-A603590
10mg | 222.00 € | ||
100mg | 1,527.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
8-Amino-7-oxopelargonic Acid Hydrochloride
Controlled ProductCAS:177408-65-0
Applications An intermediate in the synthesis of biotin. Pimeloyl-CoA is transformed into AOP in the …
Formula:
C9H17NO3·ClH
Color and Shape:
Neat
Molecular weight:
223.70
Ref: TR-A618750
5mg | 109.00 € | ||
10mg | 176.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide
Controlled ProductCAS:135729-78-1
Applications (S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide is an impurity in the synthesis of Palonosetron HCl (P165800), a serotonin 5-HT3 …
Formula:
C18H24N2O
Color and Shape:
Neat
Molecular weight:
284.40
Ref: TR-A795320
100mg | 204.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Hemiacetorphan
Controlled ProductCAS:124735-06-4
Applications Hemiacetorphan is an impurity of Racecadotril (R070600), which is antidiarrheal, enkephalinase inhibitor, and also …
Formula:
C14H17NO4S
Color and Shape:
Neat
Molecular weight:
295.35
Ref: TR-H235105
25mg | 296.00 € | ||
250mg | 1,984.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Methyl 3-Aminocrotonate
Controlled ProductCAS:14205-39-1
Applications Nitrendipine (N490150) metabolite. The pharmacokinetics of Nitrendipine was studied in the rat and 6 …
Formula:
C5H9NO2
Color and Shape:
Neat
Molecular weight:
115.13
Ref: TR-M285900
1g | 94.00 € | ||
10g | 113.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Methoxy-N,N-diisopropyltryptamine Hydrochloride
Controlled ProductCAS:2426-63-3
Applications A psychoactive tryptamine analog.Controlled substance (hallucinogen). References Meatherall, R., et al.: J. Anal. Toxicol., …
Formula:
C17H26N2O·HCl
Color and Shape:
Neat
Molecular weight:
310.86
Ref: TR-M262470
5mg | 121.00 € | ||
25mg | 311.00 € | ||
100mg | 828.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1-Methylimidazole
Controlled ProductCAS:616-47-7
Stability Hygroscopic Applications A metabolite of 1-methyl-2-thioimidazole (methimazole). It inhibits bone resorption. Not a dangerous …
Formula:
C4H6N2
Color and Shape:
Colourless To Light Yellow
Molecular weight:
82.10
Ref: TR-M312980
1g | 96.00 € | ||
10g | 111.00 € | ||
100g | 197.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Pseudohydromorphone
Controlled ProductCAS:2139240-60-9
Applications Pseudohydromorphone is the dimerized impurity of Hydromorphone (H714650), an analgesic agent prepared from the …
Formula:
C34H36N2O6
Color and Shape:
Neat
Molecular weight:
568.66
Ref: TR-P839560
1mg | 330.00 € | ||
10mg | 2,170.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
6,7-Dihydrocanrenone
Controlled ProductCAS:976-70-5
Formula:
C22H30O3
Color and Shape:
Neat
Molecular weight:
342.47
Ref: TR-D448720
10mg | 308.00 € | ||
100mg | 1,989.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Benzoyl Ecgonine-d3
Controlled ProductCAS:115732-68-8
Applications A labelled metabolite of Cocaine. Controlled substance. Not a dangerous good if item is …
Formula:
C16H3H16NO4
Color and Shape:
Neat
Molecular weight:
292.34
Ref: TR-B208127
1mg | 269.00 € | ||
10mg | 1,761.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Enalaprilat-d5 Sodium Salt (Contains up to 10% inorganics)
Controlled ProductCAS:1356922-29-6
Stability Hygroscopic Applications Labelled active metabolite of Enalapril. A nonsulfhydryl dipeptide angiotensin converting enzyme (ACE) …
Formula:
C18H18D5N2NaO5
Color and Shape:
Off-White
Molecular weight:
375.41
Ref: TR-E555377
1mg | 353.00 € | ||
10mg | 2,342.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
7-Epi Paclitaxel
Controlled ProductCAS:105454-04-4
Formula:
C47H51NO14
Color and Shape:
Off-White
Molecular weight:
853.91
Ref: TR-E588630
5mg | 345.00 € | ||
10mg | 576.00 € | ||
25mg | 1,345.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Gliclazide Impurity D
CAS:1136426-19-1
Applications Gliclazide Impurity D is a manufacturing impurity of the drug Gliclazide (G409875) which is …
Formula:
C15H20N2O3S
Color and Shape:
Off White
Molecular weight:
308.3959
Ref: TR-G409885
10mg | 364.00 € | ||
25mg | 789.00 € | ||
50mg | 1,433.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
[6R-[6a,7b(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid
Controlled ProductCAS:67308-21-8
Stability Light Sensitive Applications [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid is an impurity of Cefaclor (C235250), an second-generation cephalosporin …
Formula:
C16H17N3O4S
Color and Shape:
Neat
Molecular weight:
347.39
Ref: TR-A622260
1mg | 357.00 € | ||
10mg | 2,429.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
6-Chloro-3-(propan-2-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione
Controlled ProductCAS:887581-47-7
Formula:
C7H9ClN2O2
Color and Shape:
Neat
Ref: TR-B428180
50mg | 135.00 € | ||
250mg | 482.00 € | ||
500mg | 986.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Oripavine
Controlled ProductCAS:467-04-9
Applications The major metabolite of Thebaine. Oripavine possesses an analgesic potency comparable to Morphine; it …
Formula:
C18H19NO3
Color and Shape:
Off-White
Molecular weight:
297.35
Ref: TR-O675000
5mg | 123.00 € | ||
25mg | 330.00 € | ||
100mg | 707.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
10-Deacetyl-1,7,10,13-tetramethyl Baccatin III
Controlled ProductApplications 10-Deacetyl-1,7,10,13-tetramethyl baccatin III is a derivative of 10-deacetyl baccatin III (D198250).
Formula:
C33H44O10
Purity:
>90%
Color and Shape:
Neat
Molecular weight:
600.7
Ref: TR-D198220
1mg | 283.00 € | ||
5mg | 1,215.00 € | ||
10mg | 1,936.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid
Controlled ProductCAS:1391053-66-9
Impurity Mesna EP Impurity B Applications 2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid (Mesna EP Impurity B) is an impurity …
Formula:
C4H10N4O3S2
Color and Shape:
Neat
Molecular weight:
226.28
Ref: TR-G835250
50mg | 102.00 € | ||
250mg | 192.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
D-Glucose 6-Phosphate-13C6 Sodium Salt Hydrate
CAS:3671-99-6
Formula:
C6H12NaO9P•xH2O
Color and Shape:
Neat
Molecular weight:
288.07
Ref: TR-G596808
1mg | 96.00 € | ||
5mg | 324.00 € | ||
10mg | 478.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan
Controlled ProductCAS:545338-89-4
Impurity Sumatriptan EP Impurity A Stability Light Sensitive Applications 2-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan Succinate (Sumatriptan EP Impurity …
Formula:
C27H37N5O2S
Color and Shape:
Off White Solid
Molecular weight:
495.68
Ref: TR-D446670
25mg | 1,608.00 € | ||
100mg | 3,242.00 € | ||
2500µg | 225.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
5-Chloro Dasatinib
Controlled ProductCAS:2468737-75-7
Formula:
C22H25Cl2N7O2S
Color and Shape:
Neat
Molecular weight:
522.45
Ref: TR-C364925
5mg | 315.00 € | ||
50mg | 2,036.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Methyl 2-Methyl-6-(3-nitrophenyl)-4-oxo-2-cyclohexene-1-carboxylate
CAS:87625-92-1
Applications Methyl 2-Methyl-6-(3-nitrophenyl)-4-oxo-2-cyclohexene-1-carboxylate is a nicardipine impurity. Also, it is derived from Methyl Acetoacetate (O848425), …
Formula:
C15H15NO5·CH17NO5
Color and Shape:
Neat
Molecular weight:
592.59
Ref: TR-M338310
25mg | 320.00 € | ||
50mg | 559.00 € | ||
250mg | 2,109.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Alendronic Acid-d6 (Major)
Controlled ProductCAS:1035437-39-8
Formula:
C4H7D6NO7P2
Color and Shape:
Neat
Molecular weight:
255.13
Ref: TR-A521252
25mg | 1,726.00 € | ||
2500µg | 265.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
2-Hydroxy Imiquimod
Controlled ProductCAS:112668-45-8
Applications 1-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol, has been shown to activate a toll-like receptor 7/8 Independent Cytokine, which can …
Formula:
C14H16N4O
Color and Shape:
Neat
Molecular weight:
256.3
Ref: TR-A611515
25mg | 2,171.00 € | ||
2500µg | 324.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,2-Dihydro Dexamethasone
CAS:426-17-5
Applications A derivatives of Dexamethasone (D298800), an analog of cortical hormones. References Giesen, E.M., et …
Formula:
C22H31FO5
Color and Shape:
White To Light Beige
Molecular weight:
394.48
Ref: TR-D449010
10mg | 308.00 € | ||
25mg | 347.00 € | ||
50mg | 631.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
10,11-Dihydro-10-hydroxy Carbamazepine-D4 (Major)
Controlled ProductCAS:1020719-39-4
Formula:
C15H4H10N2O2
Color and Shape:
Brown
Molecular weight:
258.31
Ref: TR-D449137
1mg | 286.00 € | ||
5mg | 1,097.00 € | ||
10mg | 1,684.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Acetaminophen Dimer-d6
Controlled ProductCAS:1794817-30-3
Applications Acetaminophen Dimer-d6 is deuterium labeled Acetaminophen Dimer (A161235). Acetaminophen Dimer is an oxidatively couple …
Formula:
C16H10D6N2O4
Color and Shape:
Neat
Molecular weight:
306.35
Ref: TR-A161237
25mg | 1,622.00 € | ||
2500µg | 252.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,3-Bis(2-methoxyphenoxy)-2-propanol
Controlled ProductCAS:16929-60-5
Impurity Guaifenesin EP Impurity D Stability Hygroscopic Applications 1,3-Bis(2-methoxyphenoxy)-2-propanol is an impurity of Atenolol (A790075), …
Formula:
C17H20O5
Color and Shape:
White
Molecular weight:
304.34
Ref: TR-B490030
25mg | 165.00 € | ||
50mg | 228.00 € | ||
100mg | 386.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Hawkinsin TFA Salt
Controlled ProductCAS:63224-90-8
Applications Hawkinsin is a urinary metabolite from the rare disorder of tyrosine metabolism, known as …
Formula:
C11H17NO6S•x(C2HF3O2)
Color and Shape:
Neat
Molecular weight:
291.3211402
Ref: TR-H195025
5mg | 336.00 € | ||
10mg | 589.00 € | ||
25mg | 1,245.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Travoprost 13,14-Epoxide (Mixture of Diastereomers)
Controlled ProductStability Temperature Sensitive Applications An epoxy impurity of the selective FP prostaglandin receptor agonist Travoprost …
Formula:
C26H35F3O7
Color and Shape:
Neat
Molecular weight:
516.35
Ref: TR-T715625
5mg | 2,504.00 € | ||
500µg | 373.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Methotrexate-d3 Triglutamate Trifluoroacetate
Controlled ProductStability Hygroscopic Applications Methotrexate-d3 Triglutamate is the isotope labelled analog of Methotrexate Triglutamate (M260725); a …
Formula:
C30H33D3N10O11(C2HF3O2)x
Color and Shape:
Neat
Molecular weight:
715.69
Ref: TR-M260727
1mg | 366.00 € | ||
10mg | 2,528.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Teneligliptin Sulfoxide(Mixture of Diastereomers)
Controlled ProductApplications Teneligliptin Sulfoxide, is an impurity of Teneligliptin (T018300) which is a dipeptidyl peptidase-4 (DPP-4) …
Formula:
C22H30N6O2S
Color and Shape:
Neat
Molecular weight:
442.58
Ref: TR-T018325
1mg | 310.00 € | ||
10mg | 1,997.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Ethynyl Estradiol-2,4,16,16-d4
Controlled ProductCAS:350820-06-3
Applications Isotope labelled Ethynyl Estradiol (E685100), an oral contraceptive (1), is a synthetic steroid with …
Formula:
C20H4H20O2
Color and Shape:
White To Light Yellow
Molecular weight:
300.43
Ref: TR-E685102
1mg | 310.00 € | ||
10mg | 1,943.00 € | ||
2500µg | 610.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
1,1,3,3,3-Pentafluoro-2-(fluoromethoxy)-1-propene
CAS:58109-34-5
Applications 1,1,3,3,3-Pentafluoro-2-(fluoromethoxy)-1-propene is an impurity of Sevoflurane (H291050), and acts as an anaesthetic. Not a …
Formula:
C4H2F6O
Color and Shape:
Neat
Molecular weight:
180.05
Ref: TR-P227245
5mg | 164.00 € | ||
50mg | 1,121.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Prochlorperazine Sulfoxide-d3
Controlled ProductCAS:1189943-37-0
Applications A labelled metabolite of Prochlorperazine. References Finn, A., et al.: J. Clin. Pharmacol., 45, …
Formula:
C20H3H21ClN3OS
Color and Shape:
Off White
Molecular weight:
392.96
Ref: TR-P755812
1mg | 311.00 € | ||
10mg | 1,981.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
10-Oxo-10,11-Dihydro-5H-dibenz[b,f]azepine
Controlled ProductCAS:21737-58-6
Applications 10-Oxo-10,11-Dihydro-5H-dibenz[b,f]azepine (cas# 21737-58-6) is a compound useful in organic synthesis.
Formula:
C14H11NO
Color and Shape:
Neat
Molecular weight:
209.24
Ref: TR-O870000
5mg | 512.00 € | ||
10mg | 931.00 € | ||
25mg | 1,855.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
N-Hydroxy Ropinirole Hydrochloride
Controlled ProductCAS:1542267-72-0
Applications An impurity of Ropinirole (R641000). Not a dangerous good if item is equal to …
Formula:
C16H24N2O2·ClH
Color and Shape:
Neat
Molecular weight:
312.83
Ref: TR-H953410
10mg | 315.00 € | ||
100mg | 2,120.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
4-Acetaminophen-d3 Sulfate Potassium Salt
Controlled ProductCAS:1020718-78-8
Applications 4-Acetaminophen-d3 Sulfate is deuterium labeled metabolite of Acetaminophen (A161220), an analgesic and antipyretic agent …
Formula:
C8H3H6NO5S
Color and Shape:
White To Off-White
Molecular weight:
234.24
Ref: TR-A161227
1mg | 252.00 € | ||
10mg | 1,743.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024
Deacetyl Linezolid Thioacetamide
CAS:216868-57-4
Impurity Linezolid USP Related Compound B Applications Deacetyl Linezolid Thioacetamide is an impurity of Linezolid …
Formula:
C16H20FN3O3S
Color and Shape:
Neat
Molecular weight:
353.41
Ref: TR-D198970
50mg | 324.00 € | ||
500mg | 2,136.00 € |
Estimated delivery in United States, on Friday 25 Oct 2024