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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Product data	Purity	Price range	Estimated delivery
2-Methyl-d3-3-(trifluoromethyl)pivalanilide REF: TR-M330927CAS: 1189715-10-3	- - -	245.00 €~1,634.00 €	Tue 26 Nov 24
4,4’-Di-N-acetylamino-diphenylsulfoxide-d8 REF: TR-D308607CAS: 557794-36-2	- - -	316.00 €~2,048.00 €	Tue 26 Nov 24
Xylotetrose REF: TR-X750410CAS: 22416-58-6	- - -	140.00 €~591.00 €	Tue 26 Nov 24
4-Oxo-(9-cis,13-cis)-Retinoic Acid REF: TR-O870350CAS: 1391062-39-7	- - -	338.00 €~2,548.00 €	Tue 26 Nov 24
1,2,4-Triazole-3-carboxylic Acid REF: TR-T767395CAS: 4928-87-4	- - -	212.00 €~1,588.00 €	Tue 26 Nov 24
3-Bromo Labetalol REF: TR-B688785CAS: 36894-69-6	- - -	351.00 €~1,179.00 €	Tue 26 Nov 24
S-Methyl-d3-thioacetaminophen REF: TR-M330612CAS: 1215669-56-9	- - -	372.00 €~2,501.00 €	Tue 26 Nov 24
trans-Carboxy Glimepiride-d5 REF: TR-C178447CAS: 1217718-14-3	- - -	422.00 €~2,902.00 €	Tue 26 Nov 24
5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine REF: TR-D235345CAS: 910129-15-6	- - -	160.00 €~876.00 €	Tue 26 Nov 24
Aposcopolamine Hydrochloride Salt REF: TR-A729005CAS: 890416-03-2	- - -	329.00 €~2,282.00 €	Tue 26 Nov 24
3-(2-Chloroethynyl)-2,2-dimethylcyclopropanecarboxylic Acid REF: TR-C630080CAS: 63406-22-4	- - -	315.00 €~2,159.00 €	Tue 26 Nov 24
Iso Fluconazole REF: TR-I816400CAS: 89429-59-4	- - -	315.00 €~1,987.00 €	Tue 26 Nov 24
Fluticasone-d3 17β-Carboxylic Acid REF: TR-F599492CAS: 28416-82-2	- - -	358.00 €~2,426.00 €	Tue 26 Nov 24
rac Methamphetamine Hydrochloride REF: TR-M258795CAS: 300-42-5	- - -	94.00 €~505.00 €	Tue 26 Nov 24
D-(-)-Norgestrel 17-Acetate REF: TR-N689560CAS: 13732-69-9	- - -	351.00 €~2,383.00 €	Tue 26 Nov 24
16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers) REF: TR-B691785CAS: 1040085-99-1	- - -	357.00 €~2,462.00 €	Tue 26 Nov 24
3-O-Methyl Oxymetholone REF: TR-M327395	- - -	187.00 €~663.00 €	Tue 26 Nov 24
5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene (Stabilized with Hydroquinone) REF: TR-A552600CAS: 24755-73-5	- - -	369.00 €~2,106.00 €	Tue 26 Nov 24
Deschloro-Zopiclone REF: TR-D289515CAS: 1348046-61-6	- - -	324.00 €~2,178.00 €	Tue 26 Nov 24
(+)-9-deMe-DTBZ REF: TR-D230745CAS: 1065193-59-0	- - -	324.00 €~2,171.00 €	Tue 26 Nov 24
3,5-Di-O-(p-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl Chloride REF: TR-D432235CAS: 21740-23-8	- - -	94.00 €~177.00 €	Tue 26 Nov 24
(S)-Norfluoxetine-d5(Phenyl-d5) REF: TR-N681097CAS: 1217770-71-2	- - -	260.00 €~1,758.00 €	Tue 26 Nov 24
Desethyl Fenfluramine Hydrochloride REF: TR-D289425CAS: 673-18-7	- - -	260.00 €~1,754.00 €	Tue 26 Nov 24
(2Z)-2,3-Dehydroxy Atorvastatin (>90% Z) REF: TR-D230043CAS: 1191901-60-6	- - -	126.00 €~2,060.00 €	Tue 26 Nov 24
Δ2-Cephalexin REF: TR-C256810CAS: 79750-46-2	- - -	316.00 €~2,277.00 €	Tue 26 Nov 24
25-Hydroxy Vitamin D3 3,3'-Biotinylaminopropyl Ether REF: TR-H995815CAS: 193278-59-0	- - -	273.00 €~963.00 €	Tue 26 Nov 24
(4-Trideuteromethoxy) Trimethoprim N1-Oxide, ~90% REF: TR-T797537CAS: 27653-68-5	~90%	252.00 €~1,707.00 €	Tue 26 Nov 24
Isosorbide-13C6 5-Mononitrate, 90% REF: TR-I902102CAS: 1217604-00-6	90%	422.00 €~2,725.00 €	Tue 26 Nov 24
rac-Sitagliptin (S)-Maleate Adduct (mixture of diastereomers) REF: TR-S491030	- - -	324.00 €~2,144.00 €	Tue 26 Nov 24
N4-Methylene Zolmitriptan REF: TR-M304225CAS: 1346599-24-3	- - -	513.00 €~3,993.00 €	Tue 26 Nov 24
Nelfinavir Sulfone REF: TR-N389765CAS: 1041389-29-0	- - -	2,167.00 €	Tue 26 Nov 24
4-Chloro Perphenazine REF: TR-C379150CAS: 875256-24-9	- - -	260.00 €~1,758.00 €	Tue 26 Nov 24
Di-(tert-Butyl-dimethylsilyl) Curcumin REF: TR-D428050CAS: 1134639-23-8	- - -	259.00 €~1,755.00 €	Tue 26 Nov 24
Asenapine-13C,d3 REF: TR-A788002CAS: 1217729-73-1	- - -	380.00 €~2,524.00 €	Tue 26 Nov 24
4-Hydroxy-3-methoxymandelic Acid-13C6 REF: TR-H946333CAS: 1189690-96-7	- - -	398.00 €~717.00 €	Tue 26 Nov 24
Deschloro-4’-chloro Clomiphene Hydrochloride REF: TR-D288565CAS: 118766-65-7	- - -	261.00 €~1,759.00 €	Tue 26 Nov 24
3-(3-Hydroxy-4-methoxyphenyl)propionic-d3 Acid (Dihydroisoferulic Acid) REF: TR-H946367CAS: 1794828-46-8	- - -	260.00 €~1,754.00 €	Tue 26 Nov 24
4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid REF: TR-B398720CAS: 2216746-87-9	- - -	311.00 €~2,013.00 €	Tue 26 Nov 24
16-Keto 17b-Estradiol-d5 (Major) REF: TR-K188752CAS: 566-75-6	- - -	325.00 €~2,145.00 €	Tue 26 Nov 24
cis-Mefentanyl-d3 Hydrochloride Salt REF: TR-M205507CAS: 1329802-01-8	- - -	261.00 €~1,759.00 €	Tue 26 Nov 24
(R)-Methotrexate-d3 REF: TR-M260667CAS: 1786417-03-5 51865-79-3	- - -	315.00 €~2,039.00 €	Tue 26 Nov 24
Quininone REF: TR-Q694400CAS: 84-31-1	- - -	223.00 €~2,818.00 €	Tue 26 Nov 24
N,N'-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide REF: TR-D477030CAS: 380204-72-8	- - -	260.00 €~1,759.00 €	Tue 26 Nov 24
7-(Desacetothioxy)-7-acetodithioperoxy-spironolactone REF: TR-D288270	- - -	373.00 €~2,485.00 €	Tue 26 Nov 24
Dexamethasone 17-Propionate REF: TR-D298820CAS: 15423-89-9	- - -	268.00 €~1,806.00 €	Tue 26 Nov 24
4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid REF: TR-B691800CAS: 152146-59-3	- - -	2,174.00 €	Tue 26 Nov 24
N1-(4-Chlorophenyl)-3,12-diimino-N14-phenyl-2,4,11,13-Tetraazatetradecanediimidamide Dihydrochloride REF: TR-C380163CAS: 152504-12-6	- - -	325.00 €~2,142.00 €	Tue 26 Nov 24
5-Methyltetrahydrofolic Acid Calcium Salt Hydrate REF: TR-M330135CAS: 134-35-0 26560-38-3	- - -	316.00 €~2,101.00 €	Tue 26 Nov 24
Ximelagatran-d11 REF: TR-X745002CAS: 192939-46-1	- - -	381.00 €~2,627.00 €	Tue 26 Nov 24
Atorvastatin-d5 tert-Butyl Ester REF: TR-A791742CAS: 134395-00-9	- - -	315.00 €~2,039.00 €	Tue 26 Nov 24
2-Phenylbutyric Acid-d5 REF: TR-P319602CAS: 1189708-92-6	- - -	227.00 €~1,597.00 €	Tue 26 Nov 24
Quetiapine Hydroxy Impurity-d8 Dihydrochloride REF: TR-Q510012CAS: 1246820-78-9 329216-67-3	- - -	260.00 €~1,756.00 €	Tue 26 Nov 24
Morphinone N-Oxide MCBA Salt (Technical Grade) REF: TR-M652354CAS: 467-02-7	- - -	516.00 €~3,505.00 €	Tue 26 Nov 24
3'-Dehydrolutein (~90%) REF: TR-D229755CAS: 23984-55-6	~90%	257.00 €~1,673.00 €	Tue 26 Nov 24
Methyl 4-Hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate(Mixture of Diastereomers) REF: TR-M493175	- - -	243.00 €~1,634.00 €	Tue 26 Nov 24
N-Despropyl Ropinirole-d3 REF: TR-D297382CAS: 1215798-00-7	- - -	259.00 €~1,753.00 €	Tue 26 Nov 24
N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt REF: TR-E925497CAS: 1246817-22-0	- - -	236.00 €~1,568.00 €	Tue 26 Nov 24
10-Hydroxy Hydrocodone REF: TR-H942920	- - -	228.00 €~852.00 €	Tue 26 Nov 24
N-Benzyl Epinephrine-d3 REF: TR-B276402CAS: 1795027-87-0	- - -	259.00 €~1,749.00 €	Tue 26 Nov 24
Dehydro Indapamide-d3 REF: TR-D229662CAS: 1185057-48-0	- - -	315.00 €~2,039.00 €	Tue 26 Nov 24
6-Dehydro Nandrolone Acetate REF: TR-D229125CAS: 2590-41-2	- - -	99.00 €~123.00 €	Tue 26 Nov 24
7,8,9,10-Dehydro Doxorubicinone (~70%) REF: TR-D229580CAS: 1159977-23-7	~70%	357.00 €~3,610.00 €	Tue 26 Nov 24
4-Nitrobenzoyl Chloride REF: TR-N493605CAS: 122-04-3	- - -	83.00 €~150.00 €	Tue 26 Nov 24
5,6,7,8,9-Dehydro-10-desmethyl Finasteride REF: TR-D229510CAS: 1346602-40-1	- - -	276.00 €~1,866.00 €	Tue 26 Nov 24
Tamsulosin Sulfonic Acid REF: TR-T006360CAS: 890708-67-5	- - -	316.00 €~2,110.00 €	Tue 26 Nov 24
Dehydroclindamycin Hydrochloride REF: TR-D229350CAS: 909032-77-5	- - -	520.00 €~8,075.00 €	Tue 26 Nov 24
21-Dehydro Betamethasone (mixture of the aldehyde and the hydrated form) REF: TR-D229285CAS: 61558-12-1	- - -	315.00 €~2,109.00 €	Tue 26 Nov 24
Tadalafil Hydroxypiperidone REF: TR-T004525CAS: 1978322-99-4	- - -	940.00 €~4,008.00 €	Tue 26 Nov 24
9,10-Dehydro Folitixorin Chloride REF: TR-D229705CAS: 804563-04-0	- - -	259.00 €~1,751.00 €	Tue 26 Nov 24
Tadalafil Ketolactam (>85%) REF: TR-T004535CAS: 1346605-38-6	>85%	714.00 €~2,773.00 €	Tue 26 Nov 24
Di-2-(Hydroxyphenyl)acetamido Cefprozil (Mixture of E/Z isomers) REF: TR-H951220	- - -	253.00 €~1,500.00 €	Tue 26 Nov 24
Glycylglycyl-L-tyrosine REF: TR-G718500CAS: 17343-07-6	- - -	298.00 €~1,934.00 €	Tue 26 Nov 24
Benzyl [1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-1-methylethyl]carbamate REF: TR-B276590CAS: 518048-02-7	- - -	168.00 €~605.00 €	Tue 26 Nov 24
2,3-Dehydroxy Atorvastatin Sodium Salt(E/Z Mixture) REF: TR-D229275CAS: 1105067-93-3	- - -	259.00 €~1,749.00 €	Tue 26 Nov 24
Misonidazole REF: TR-M368700CAS: 13551-87-6	- - -	168.00 €~1,413.00 €	Tue 26 Nov 24
ent-Rivaroxaban REF: TR-R538005CAS: 865479-71-6	- - -	178.00 €~731.00 €	Tue 26 Nov 24
4-Hydroxy Triamterene Sulfate-d4, Sodium Salt REF: TR-H971072CAS: 1476-48-8	- - -	412.00 €~3,109.00 €	Tue 26 Nov 24
N-Desmethyl 4-Benzyloxy Toremifene Hydrochloride REF: TR-D291080CAS: 176671-80-0	- - -	168.00 €	Tue 26 Nov 24
2-Hydroxyethyl Phosphate-d4 REF: TR-H942052CAS: 1892-26-8	- - -	260.00 €~1,749.00 €	Tue 26 Nov 24
Lisinopril Cyclohexyl Analogue REF: TR-L469000CAS: 1132650-67-9	- - -	271.00 €~1,796.00 €	Tue 26 Nov 24
(S)-5-Chloro Naproxen REF: TR-C369715CAS: 89617-86-7	- - -	320.00 €~2,118.00 €	Tue 26 Nov 24
10,10’-Dihydroxypesudohydromorphone REF: TR-D454400	- - -	3,626.00 €	Tue 26 Nov 24
5-Hydroxy-L-tryptophan-4,6,7-d3 REF: TR-H975711CAS: 1276197-29-5	- - -	347.00 €~555.00 €	Tue 26 Nov 24
Vinorelbine N'b-Oxide REF: TR-V315100CAS: 74075-34-6	- - -	366.00 €~2,491.00 €	Tue 26 Nov 24
Tenofovir (1.0 mg/mL in Water) REF: TR-KIT7765CAS: 147127-20-6	- - -	296.00 €	Tue 26 Nov 24
6b-Hydroxy-21-oic Triamcinolone Acetonide REF: TR-H970045CAS: 68263-02-5	- - -	309.00 €~1,991.00 €	Tue 26 Nov 24
Flumazenil Carboxylic Acid-D3 REF: TR-F500457	- - -	259.00 €~1,749.00 €	Tue 26 Nov 24
Hydroxy Gliclazide REF: TR-H942545CAS: 87368-00-1	- - -	324.00 €~2,144.00 €	Tue 26 Nov 24
Risperidone 9-Ethylidenecarboxylate Hydrochloride REF: TR-R525045	- - -	259.00 €~1,749.00 €	Tue 26 Nov 24
6-Hydroxymethyl Exemestane REF: TR-H825510CAS: 152764-26-6	- - -	261.00 €	Tue 26 Nov 24
O,O'-Dipropanal Ganciclovir REF: TR-D492795CAS: 86357-20-2	- - -	176.00 €~629.00 €	Tue 26 Nov 24
1-Hydroxy-2,7-diamino Mitosene(Mixture cis/trans) REF: TR-H939700CAS: 1192552-64-9	- - -	176.00 €~1,016.00 €	Tue 26 Nov 24
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester REF: TR-C374767CAS: 83817-51-0	- - -	1,437.00 €	Tue 26 Nov 24
Desethylene Posaconazole N,N’-Diformyl REF: TR-D291160CAS: 357189-95-8	- - -	4,336.00 €	Tue 26 Nov 24
(-)-Normetazocine REF: TR-N721900CAS: 16603-67-1	- - -	94.00 €~194.00 €	Tue 26 Nov 24
4-Ethylmorpholine REF: TR-E924920CAS: 100-74-3	- - -	92.00 €~114.00 €	Tue 26 Nov 24
1-Methyl Biguanide Hemisulfate Monohydrate (85%) REF: TR-M294050CAS: 36801-25-9	85%	260.00 €~1,749.00 €	Tue 26 Nov 24
Zanamivir Azide Methyl Ester REF: TR-Z148030CAS: 152178-79-5	- - -	881.00 €	Tue 26 Nov 24
Docetaxel-d6 Metabolites M1 and M3 (Mixture of Diastereomers) REF: TR-D494407CAS: 157067-33-9 157183-03-4	- - -	576.00 €~3,900.00 €	Tue 26 Nov 24
L-threo-Hex-2-enaric acid 1,4-Lactone REF: TR-H294830CAS: 66757-69-5	- - -	345.00 €~2,324.00 €	Tue 26 Nov 24

2-Methyl-d3-3-(trifluoromethyl)pivalanilide

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2-Methyl-d3-3-(trifluoromethyl)pivalanilide

Controlled Product

CAS:1189715-10-3

Formula:

C₁₃H₁₃D₃F₃NO

Color and Shape:

Neat

Molecular weight:

262.29

Ref: TR-M330927

25mg		245.00 €
250mg		1,634.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4,4’-Di-N-acetylamino-diphenylsulfoxide-d8

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4,4’-Di-N-acetylamino-diphenylsulfoxide-d8

Controlled Product

CAS:557794-36-2

Applications Isotopically labelled intermediate of Dapsone.

Formula:

C₁₆H₈H₈N₂O₃S

Color and Shape:

Neat

Molecular weight:

324.42

Ref: TR-D308607

10mg		316.00 €
100mg		2,048.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Xylotetrose

CAS:22416-58-6

Applications Xylotetrose is a xylose oligomer that is of interest to many fields of study …

Formula:

C₂₀H₃₄O₁₇

Color and Shape:

Neat

Molecular weight:

546.47

Ref: TR-X750410

5mg		140.00 €
10mg		220.00 €
50mg		591.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-Oxo-(9-cis,13-cis)-Retinoic Acid

Controlled Product

CAS:1391062-39-7

Stability Light Sensitive, Temperature Sensitive Applications An oxo analogue of 9-cis,13-cis-Retinoic Acid (R245015): a major …

Formula:

C₂₀H₂₆O₃

Color and Shape:

Neat

Molecular weight:

314.42

Ref: TR-O870350

5mg		2,548.00 €
500µg		338.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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1,2,4-Triazole-3-carboxylic Acid

CAS:4928-87-4

Impurity Ribavirin EP Impurity C Applications 1,2,4-Triazole-3-carboxylic Acid (Ribavirin EP Impurity C) is a major …

Formula:

C₃H₃N₃O₂

Color and Shape:

White Solid

Molecular weight:

113.07

Ref: TR-T767395

1g		212.00 €
10g		1,588.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3-Bromo Labetalol

CAS:36894-69-6

Formula:

C₁₉H₂₃BrN₂O₃

Color and Shape:

Neat

Molecular weight:

407.30

Ref: TR-B688785

10mg		351.00 €
50mg		1,179.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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S-Methyl-d3-thioacetaminophen

Controlled Product

CAS:1215669-56-9

Applications S-Methyl-d3-thioacetaminophen is deuterium labeled S-Methyl-3-thioacetaminophen (M330610), a metabolite of Acetaminophen (A161220). Acetaminophen is an …

Formula:

C₉H₃H₈NO₂S

Color and Shape:

Neat

Molecular weight:

200.27

Ref: TR-M330612

1mg		372.00 €
10mg		2,501.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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trans-Carboxy Glimepiride-d5

Controlled Product

CAS:1217718-14-3

Applications An active labelled metabolite of Glimepiride (G410150). References Groop, L., et al.: Diabetes Care, …

Formula:

C₂₄H₂₇D₅N₄O₇S

Color and Shape:

Neat

Molecular weight:

525.63

Ref: TR-C178447

5mg		2,902.00 €
500µg		422.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine

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5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine

Controlled Product

CAS:910129-15-6

Impurity Capecitabine EP Impurity D Applications 5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine (Capecitabine EP Impurity D) is a Capecitabine analog …

Formula:

C₁₅H₂₂FN₃O₆

Color and Shape:

Neat

Molecular weight:

359.35

Ref: TR-D235345

1mg		160.00 €
10mg		876.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Aposcopolamine Hydrochloride Salt

Controlled Product

CAS:890416-03-2

Formula:

C₁₇H₁₉NO₃·ClH

Color and Shape:

Neat

Molecular weight:

321.80

Ref: TR-A729005

10mg		329.00 €
100mg		2,282.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3-(2-Chloroethynyl)-2,2-dimethylcyclopropanecarboxylic Acid

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3-(2-Chloroethynyl)-2,2-dimethylcyclopropanecarboxylic Acid

Controlled Product

CAS:63406-22-4

Applications 3-(2-Chloroethynyl)-2,2-dimethylcyclopropanecarboxylic Acid is a useful intermediate for the preparation of pesticidal and insecticidal formulations. …

Formula:

C₈H₉ClO₂

Color and Shape:

Neat

Molecular weight:

172.61

Ref: TR-C630080

50mg		315.00 €
250mg		1,283.00 €
500mg		2,159.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Iso Fluconazole

Controlled Product

CAS:89429-59-4

Impurity Fluconazole EP Impurity A Applications Iso Fluconazole (Fluconazole EP Impurity A) is an impurity …

Formula:

C₁₃H₁₂F₂N₆O

Color and Shape:

Off-White

Molecular weight:

306.27

Ref: TR-I816400

5mg		315.00 €
50mg		1,987.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Fluticasone-d3 17β-Carboxylic Acid

Controlled Product

CAS:28416-82-2

Formula:

C₂₁H₂₃D₃F₂O₅

Color and Shape:

Neat

Molecular weight:

399.44

Ref: TR-F599492

5mg		2,426.00 €
500µg		358.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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rac Methamphetamine Hydrochloride

Controlled Product

CAS:300-42-5

Applications A CNS stimulant. Anorexic. In attention deficit disorder with hyperactivity. Controlled substance (stimulant). Not …

Formula:

C₁₀H₁₅N·ClH

Color and Shape:

Off-White

Molecular weight:

185.69

Ref: TR-M258795

5mg		94.00 €
10mg		168.00 €
50mg		505.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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D-(-)-Norgestrel 17-Acetate

Controlled Product

CAS:13732-69-9

Stability Light Sensitive Applications D-(-)-Norgestrel 17-Acetate is an impurity of Norgestrel (N689500), progestational and ovulation …

Formula:

C₂₃H₃₀O₃

Color and Shape:

Neat

Molecular weight:

354.48

Ref: TR-N689560

1g		2,383.00 €
100mg		351.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-di…

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16a,17-[(1RS)-Butylidenebis(oxy)]-11b-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers)

Controlled Product

CAS:1040085-99-1

Impurity Budesonide EP Impurity C, Budesonide Impurity C, Applications 16α,17-[(1RS)-butylidenebis(oxy)]-11β-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Budesonide EP Impurity C) is …

Formula:

C₂₅H₃₄O₆

Color and Shape:

White

Molecular weight:

430.53

Ref: TR-B691785

10mg		357.00 €
100mg		2,462.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3-O-Methyl Oxymetholone

Controlled Product

Formula:

C₂₂H₃₄O₃

Color and Shape:

Neat

Molecular weight:

346.5

Ref: TR-M327395

1mg		300.00 €
500µg		187.00 €
2500µg		663.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene (Stabilized with Hydroquinone)

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5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene (Stabilized with Hydroquinone)

Controlled Product

CAS:24755-73-5

Applications 5-Allylidene-10,11-dihydro-5H-dibenzo[a,d][7]annulene is an impurity of Nortriptyline (N837000) and Amitriptyline (A552600), both of which are …

Formula:

C₁₈H₁₆

Color and Shape:

Neat

Molecular weight:

232.32

Ref: TR-A552600

10mg		369.00 €
25mg		797.00 €
100mg		2,106.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Deschloro-Zopiclone

Controlled Product

CAS:1348046-61-6

Applications Deschloro-Zopiclone is a metabolite of Zopiclone (Z700500) which is a cyclopyrrolone member of a …

Formula:

C₁₇H₁₈N₆O₃

Color and Shape:

Neat

Molecular weight:

354.36

Ref: TR-D289515

10mg		324.00 €
100mg		2,178.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(+)-9-deMe-DTBZ

CAS:1065193-59-0

Applications (+)-9-deMe-DTBZ is a desmethyl derivative of Tetrabenzine (T284000), a dopamine depleting agent. An antidyskinetic; …

Formula:

C₁₈H₂₇NO₃

Color and Shape:

Neat

Molecular weight:

305.41

Ref: TR-D230745

1mg		324.00 €
10mg		2,171.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3,5-Di-O-(p-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl Chloride

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3,5-Di-O-(p-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl Chloride

CAS:21740-23-8

Formula:

C₁₉H₁₅Cl₃O₅

Color and Shape:

Neat

Molecular weight:

429.6784

Ref: TR-D432235

1g		94.00 €
2500mg		177.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(S)-Norfluoxetine-d5(Phenyl-d5)

Controlled Product

CAS:1217770-71-2

Applications A labelled metabolite of Fluoxetine (F597100), a selective serotonin reuptake inhibitor which is used …

Formula:

C₁₆H₁₁D₅F₃NO

Color and Shape:

Neat

Molecular weight:

300.33

Ref: TR-N681097

1mg		260.00 €
10mg		1,758.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Desethyl Fenfluramine Hydrochloride

Controlled Product

CAS:673-18-7

Formula:

C₁₀H₁₂F₃N·ClH

Color and Shape:

Neat

Molecular weight:

239.67

Ref: TR-D289425

50mg		260.00 €
500mg		1,754.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(2Z)-2,3-Dehydroxy Atorvastatin (>90% Z)

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(2Z)-2,3-Dehydroxy Atorvastatin (>90% Z)

CAS:1191901-60-6

Applications (2Z)-2,3-Dehydroxy Atorvastatin is an intermediate in synthesizing (2E)-2,3-Dehydroxy Atorvastatin (D230045), which is an impurity …

Formula:

C₃₃H₃₃FN₂O₄

Color and Shape:

Neat

Molecular weight:

540.62

Ref: TR-D230043

25mg		722.00 €
100mg		2,060.00 €
2500µg		126.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Δ2-Cephalexin

CAS:79750-46-2

Impurity Cefalexin EP Impurity F Applications Δ2-Cephalexin (Cefalexin EP Impurity F) is an isomeric impurity …

Formula:

C₁₆H₁₇N₃O₄S

Color and Shape:

Neat

Molecular weight:

347.39

Ref: TR-C256810

5mg		316.00 €
50mg		1,667.00 €
100mg		2,277.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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25-Hydroxy Vitamin D3 3,3'-Biotinylaminopropyl Ether

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25-Hydroxy Vitamin D3 3,3'-Biotinylaminopropyl Ether

CAS:193278-59-0

Applications Vitamin D3 (V676045) analog. References Roy, A., et al.: Steroids, 60, 530 (1995);

Formula:

C₄₀H₆₅N₃O₄S

Color and Shape:

Neat

Molecular weight:

684.03

Ref: TR-H995815

10mg 963.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(4-Trideuteromethoxy) Trimethoprim N1-Oxide, ~90%

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(4-Trideuteromethoxy) Trimethoprim N1-Oxide, ~90%

Controlled Product

CAS:27653-68-5

Formula:

C₁₄H₁₅D₃N₄O₄

Purity:

~90%

Color and Shape:

Neat

Molecular weight:

309.34

Ref: TR-T797537

1mg		252.00 €
5mg		990.00 €
10mg		1,707.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Isosorbide-13C6 5-Mononitrate, 90%

CAS:1217604-00-6

Formula:

C₆H₉NO₆

Purity:

90%

Color and Shape:

White to Light Green Solid

Molecular weight:

197.09

Ref: TR-I902102

1mg		422.00 €
10mg		2,725.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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rac-Sitagliptin (S)-Maleate Adduct (mixture of diastereomers)

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rac-Sitagliptin (S)-Maleate Adduct (mixture of diastereomers)

Controlled Product

Formula:

C₂₀H₁₉F₆N₅O₅

Color and Shape:

Neat

Molecular weight:

523.39

Ref: TR-S491030

10mg		324.00 €
100mg		2,144.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N4-Methylene Zolmitriptan

Controlled Product

CAS:1346599-24-3

Applications Zolmitriptan (Z639000) impurity.

Formula:

C₁₇H₂₁N₃O₂

Color and Shape:

Neat

Molecular weight:

299.37

Ref: TR-M304225

5mg		3,993.00 €
500µg		513.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Nelfinavir Sulfone

Controlled Product

CAS:1041389-29-0

Impurity Nelfinavir Sulphone Impurity Applications Nelfinavir Sulfone is an impurity of Nelfinavir Mesylate (N389750). It …

Formula:

C₃₂H₄₅N₃O₆S

Color and Shape:

Neat

Molecular weight:

599.78

Ref: TR-N389765

100mg 2,167.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-Chloro Perphenazine

Controlled Product

CAS:875256-24-9

Applications 4-Chloro Perphenazine is an impurity of Perphenazine (P291100), an D2 dopamine receptor antagonist; α-adrenergic …

Formula:

C₂₁H₂₆ClN₃OS

Color and Shape:

Neat

Molecular weight:

403.97

Ref: TR-C379150

5mg		260.00 €
50mg		1,758.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Di-(tert-Butyl-dimethylsilyl) Curcumin

Controlled Product

CAS:1134639-23-8

Applications Protected Curcumin (C838500). A natural phenolic compound. Potent anti-tumor agent having anti-inflammatory and anti-oxidant …

Formula:

C₃₃H₄₈O₆Si₂

Color and Shape:

Neat

Molecular weight:

596.9

Ref: TR-D428050

25mg		259.00 €
250mg		1,755.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Asenapine-13C,d3

Controlled Product

CAS:1217729-73-1

Applications Combined serotonin (5HT2) and dopamine (D2) receptor antagonist; structurally related to labelled Mianserin. Antipsychotic. …

Formula:

C₁₆₁₃CH₁₃D₃ClNO

Color and Shape:

Neat

Molecular weight:

289.78

Ref: TR-A788002

1mg		380.00 €
10mg		2,524.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-Hydroxy-3-methoxymandelic Acid-13C6

Controlled Product

CAS:1189690-96-7

Formula:

C₃₁₃C₆H₁₀O₅

Color and Shape:

Neat

Molecular weight:

204.13

Ref: TR-H946333

1mg		717.00 €
500µg		398.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Deschloro-4’-chloro Clomiphene Hydrochloride

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Deschloro-4’-chloro Clomiphene Hydrochloride

Controlled Product

CAS:118766-65-7

Applications An impurity of Clomiphene (C587025).

Formula:

C₂₆H₂₉Cl₂NO

Color and Shape:

Neat

Molecular weight:

442.42

Ref: TR-D288565

50mg		261.00 €
500mg		1,759.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3-(3-Hydroxy-4-methoxyphenyl)propionic-d3 Acid (Dihydroisoferulic Acid)

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3-(3-Hydroxy-4-methoxyphenyl)propionic-d3 Acid (Dihydroisoferulic Acid)

Controlled Product

CAS:1794828-46-8

Applications A useful synthetic intermediate in the preparation of pharmaceuticals.

Formula:

C₁₀H₉D₃O₄

Color and Shape:

Neat

Molecular weight:

199.22

Ref: TR-H946367

5mg		260.00 €
50mg		1,754.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid

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4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid

Controlled Product

CAS:2216746-87-9

Applications 4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic Acid is an impurity compound of Valsartan (V095750). Valsartan is a nonpeptide angiotensin …

Formula:

C₂₂H₂₃NO₄

Color and Shape:

Neat

Molecular weight:

365.422

Ref: TR-B398720

10mg		311.00 €
50mg		1,168.00 €
100mg		2,013.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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16-Keto 17b-Estradiol-d5 (Major)

Controlled Product

CAS:566-75-6

Applications A labelled metabolite of Estradiol (E888000). References Ball, P., et al.: Steroids, 33, 563 …

Formula:

C₁₈H₁₇D₅O₃

Color and Shape:

Neat

Molecular weight:

291.4

Ref: TR-K188752

1mg		325.00 €
10mg		2,145.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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cis-Mefentanyl-d3 Hydrochloride Salt

Controlled Product

CAS:1329802-01-8

Applications The labelled cis-isomer of Mefentanyl; an opiate.Controlled substance. Not a dangerous good if item …

Formula:

C₂₃D₃H₂₇N₂O·HCl

Color and Shape:

Neat

Molecular weight:

389.98

Ref: TR-M205507

1mg		261.00 €
10mg		1,759.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(R)-Methotrexate-d3

Controlled Product

CAS:1786417-03-5 51865-79-3

Formula:

C₂₀H₁₉D₃N₈O₅

Color and Shape:

Neat

Molecular weight:

457.46

Ref: TR-M260667

5mg		2,039.00 €
500µg		315.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Quininone

CAS:84-31-1

Applications Quininone has been shown to have antimalarial activity in mice. Quininone has been shown …

Formula:

C₂₀H₂₂N₂O₂

Color and Shape:

White To Light Beige

Molecular weight:

322.40

Ref: TR-Q694400

100mg		223.00 €
250mg		369.00 €
2500mg		2,818.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N,N'-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide

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N,N'-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide

Controlled Product

CAS:380204-72-8

Impurity Ranolazine USP Related Compound D Applications N,N'-bis(2,6-Dimethylphenyl)-1,4-piperazinediacetamide is an intermediate of Ranolazine (R122500), an …

Formula:

C₂₄H₃₂N₄O₂

Color and Shape:

Neat

Molecular weight:

408.54

Ref: TR-D477030

250mg		260.00 €
2500mg		1,759.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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7-(Desacetothioxy)-7-acetodithioperoxy-spironolactone

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7-(Desacetothioxy)-7-acetodithioperoxy-spironolactone

Controlled Product

Formula:

C₂₄H₃₂O₄S₂

Color and Shape:

Neat

Molecular weight:

448.64

Ref: TR-D288270

5mg		373.00 €
50mg		2,485.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Dexamethasone 17-Propionate

Controlled Product

CAS:15423-89-9

Applications A Dexamethasone Dipropionate metabolite. References Miyachi, Y., et al.: Steroids, 52, 137 (1988), Soh …

Formula:

C₂₅H₃₃FO₆

Color and Shape:

Neat

Molecular weight:

448.52

Ref: TR-D298820

1mg		268.00 €
10mg		1,806.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid

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4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid

Controlled Product

CAS:152146-59-3

Applications Eprosartan (E590100) impurity. References Carini, D., et al.: J. Med. Chem., 33, 1330 (1990),

Formula:

C₁₆H₁₈N₂O₃

Color and Shape:

Neat

Molecular weight:

286.321

Ref: TR-B691800

250mg 2,174.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N1-(4-Chlorophenyl)-3,12-diimino-N14-phenyl-2,4,11,13-Tetraazatetradecanediimidamide Dihydrochlori…

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N1-(4-Chlorophenyl)-3,12-diimino-N14-phenyl-2,4,11,13-Tetraazatetradecanediimidamide Dihydrochloride

Controlled Product

CAS:152504-12-6

Applications N1-(4-Chlorophenyl)-3,12-diimino-N14-phenyl-2,4,11,13-Tetraazatetradecanediimidamide Dihydrochloride is the dihydrochloride salt of N1-(4-chlorophenyl)-3,12-diimino-N14-phenyl-2,4,11,13-Tetraazatetradecanediimidamide (C377540), which is an impurity of …

Formula:

C₂₂H₃₁ClN₁₀• 2(HCl)

Color and Shape:

Neat

Molecular weight:

471.0023646

Ref: TR-C380163

5mg		325.00 €
50mg		2,142.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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5-Methyltetrahydrofolic Acid Calcium Salt Hydrate

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5-Methyltetrahydrofolic Acid Calcium Salt Hydrate

Controlled Product

CAS:134-35-0 26560-38-3

Formula:

C₂₀H₂₃CaN₇O₆•xH₂O

Color and Shape:

White To Beige

Molecular weight:

497.52

Ref: TR-M330135

10mg		316.00 €
100mg		2,101.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Ximelagatran-d11

Controlled Product

CAS:192939-46-1

Stability Hygroscopic Applications An orally active direct thrombin inhibitor; prodrug of Melagatran. Antithrombotic. References Owens, …

Formula:

C₂₄H₂₄D₁₁N₅O₅

Color and Shape:

Neat

Molecular weight:

484.63

Ref: TR-X745002

1mg		381.00 €
10mg		2,627.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Atorvastatin-d5 tert-Butyl Ester

Controlled Product

CAS:134395-00-9

Applications Atorvastatin-d5 tert-Butyl Ester is the labeled analogue of Atorvastatin tert-Butyl Ester (A791740), an impurity …

Formula:

C₃₇H₃₈D₅FN₂O₅

Color and Shape:

Neat

Molecular weight:

619.78

Ref: TR-A791742

25mg		2,039.00 €
2500µg		315.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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2-Phenylbutyric Acid-d5

Controlled Product

CAS:1189708-92-6

Formula:

C₁₀H₇D₅O₂

Color and Shape:

Neat

Molecular weight:

169.23

Ref: TR-P319602

1mg		227.00 €
10mg		1,597.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Quetiapine Hydroxy Impurity-d8 Dihydrochloride

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Quetiapine Hydroxy Impurity-d8 Dihydrochloride

Controlled Product

CAS:1246820-78-9 329216-67-3

Applications An impurity of labelled Quetiapine. References Warawa, E., et al.: J. Med. Chem., 44, …

Formula:

C₁₉H₁₃D₈N₃OS• 2(HCl)

Color and Shape:

Neat

Molecular weight:

347.5023646

Ref: TR-Q510012

1mg		260.00 €
10mg		1,756.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Morphinone N-Oxide MCBA Salt (Technical Grade)

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Morphinone N-Oxide MCBA Salt (Technical Grade)

Controlled Product

CAS:467-02-7

Stability Unstable in solution, Unstable at room temperature Applications Morphinone N-Oxide MCBA Salt is a …

Formula:

C₁₇H₁₇NO₄•x(C₇H₅ClO₂)

Color and Shape:

Neat

Molecular weight:

335.78

Ref: TR-M652354

1mg		516.00 €
5mg		1,830.00 €
10mg		3,505.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3'-Dehydrolutein (~90%)

CAS:23984-55-6

Stability Light Sensitive, Temperature Sensitive Applications 3'-Dehydrolutein, is a derivative of Lutein, which is a …

Formula:

C₄₀H₅₄O₂

Purity:

~90%

Color and Shape:

Neat

Molecular weight:

566.86

Ref: TR-D229755

25mg		1,673.00 €
2500µg		257.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Methyl 4-Hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate(Mixture of Diastereomers)

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Methyl 4-Hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate(Mixture of Diastereomers)

Controlled Product

Applications Methyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate is an impurity of Nicardipine (N394500).

Formula:

C₁₅H₁₇NO₆

Color and Shape:

Neat

Molecular weight:

307.3

Ref: TR-M493175

5mg		243.00 €
25mg		1,045.00 €
50mg		1,634.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N-Despropyl Ropinirole-d3

Controlled Product

CAS:1215798-00-7

Applications An isotopically Labelled metabolite of Ropinirole. References Coldwell, M., et al.: Br. J. Pharmacol., …

Formula:

C₁₃H₁₅D₃N₂O

Color and Shape:

Neat

Molecular weight:

221.31

Ref: TR-D297382

25mg		1,753.00 €
2500µg		259.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt

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N-Ethylpiperazine-d5 Bis(trifluoroacetic Acid) Salt

Controlled Product

CAS:1246817-22-0

Applications An intermediate in the production of labelled Enrofloxacin. References Chao, Q., et al.: J. …

Formula:

C₁₀H₁₁D₅F₆N₂O₄

Color and Shape:

Neat

Molecular weight:

347.28

Ref: TR-E925497

10mg		236.00 €
100mg		1,568.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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10-Hydroxy Hydrocodone

Controlled Product

Applications 10-Hydroxy Hydrocodone is an intermediate in the synthesis of Hydromorphone (H714650) related analogs.

Formula:

C₁₈H₂₁NO₄

Color and Shape:

Neat

Molecular weight:

315.36

Ref: TR-H942920

5mg		316.00 €
25mg		852.00 €
2500µg		228.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N-Benzyl Epinephrine-d3

Controlled Product

CAS:1795027-87-0

Applications Labelled analogue of N-Benzyl Epinephrine, an impurity of Epinephrine (E588580).

Formula:

C₁₆H₁₆D₃NO₃

Color and Shape:

Neat

Molecular weight:

276.35

Ref: TR-B276402

5mg		259.00 €
50mg		1,749.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Dehydro Indapamide-d3

Controlled Product

CAS:1185057-48-0

Formula:

C₁₆H₁₁D₃ClN₃O₃S

Color and Shape:

Neat

Molecular weight:

366.84

Ref: TR-D229662

1mg		315.00 €
10mg		2,039.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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6-Dehydro Nandrolone Acetate

Controlled Product

CAS:2590-41-2

Formula:

C₂₀H₂₆O₃

Color and Shape:

Neat

Molecular weight:

314.42

Ref: TR-D229125

1g		123.00 €
100mg		99.00 €
500mg		106.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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7,8,9,10-Dehydro Doxorubicinone (~70%)

Controlled Product

CAS:1159977-23-7

Formula:

C₂₁H₁₄O₈

Purity:

~70%

Color and Shape:

Neat

Molecular weight:

394.33

Ref: TR-D229580

1mg		357.00 €
5mg		1,524.00 €
10mg		2,488.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-Nitrobenzoyl Chloride

CAS:122-04-3

Applications 4-Nitrobenzoyl Chloride is used inorganic syntheses such as Michael additions. Also used in the …

Formula:

C₇H₄ClNO₃

Color and Shape:

Neat

Molecular weight:

185.56

Ref: TR-N493605

50g		83.00 €
100g		150.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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5,6,7,8,9-Dehydro-10-desmethyl Finasteride

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5,6,7,8,9-Dehydro-10-desmethyl Finasteride

Controlled Product

CAS:1346602-40-1

Applications An impurity of Finasteride (F342000).

Formula:

C₂₂H₂₈N₂O₂

Color and Shape:

Neat

Molecular weight:

352.47

Ref: TR-D229510

1mg		276.00 €
10mg		1,866.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Tamsulosin Sulfonic Acid

Controlled Product

CAS:890708-67-5

Stability Hygroscopic Applications Tamsulosin Sulfonic Acid is an impurity of Tamsulosin (T006360).

Formula:

C₂₀H₂₇NO₆S

Color and Shape:

White To Off-White

Molecular weight:

409.50

Ref: TR-T006360

10mg		316.00 €
100mg		2,110.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Dehydroclindamycin Hydrochloride

Controlled Product

CAS:909032-77-5

Stability Hygroscopic Applications Clindamycin (C580000) impurity in bulk drug. References Zhou, H., et al.: J. …

Formula:

C₁₈H₃₁ClN₂O₅S·ClH

Color and Shape:

Neat

Molecular weight:

459.4281

Ref: TR-D229350

10mg		8,075.00 €
500µg		520.00 €
2500µg		2,094.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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21-Dehydro Betamethasone (mixture of the aldehyde and the hydrated form)

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21-Dehydro Betamethasone (mixture of the aldehyde and the hydrated form)

Controlled Product

CAS:61558-12-1

Applications 21-Dehydro Betamethasone is an impurity of Betamethasone (B327000), a corticosteroid used as an anti-inflammatory …

Formula:

C₂₂H₂₇FO₅

Color and Shape:

Neat

Molecular weight:

390.45

Ref: TR-D229285

50mg		315.00 €
500mg		2,109.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Tadalafil Hydroxypiperidone

Controlled Product

CAS:1978322-99-4

Stability Hygroscopic Applications Tadalafil Hydroxypiperidone, is an impurity of Tadalafil (T004500), a phosphodiesterase 5-inhibitor used …

Formula:

C₂₂H₁₉N₃O₆

Color and Shape:

Neat

Molecular weight:

421.4

Ref: TR-T004525

5mg		940.00 €
10mg		1,515.00 €
50mg		4,008.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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9,10-Dehydro Folitixorin Chloride

Controlled Product

CAS:804563-04-0

Applications 9,10-Dehydro Folitixorin Chloride is an intermediate in the preparation calcium folinate.

Formula:

C₂₀H₂₂ClN₇O₆

Color and Shape:

Neat

Molecular weight:

491.88

Ref: TR-D229705

10mg		259.00 €
100mg		1,751.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Tadalafil Ketolactam (>85%)

Controlled Product

CAS:1346605-38-6

Stability Hygroscopic, Unstable in Solution Applications Tadalafil Ketolactam is a Tadalafil (T004500) impurity.

Formula:

C₂₂H₁₉N₃O₆

Purity:

>85%

Color and Shape:

Neat

Molecular weight:

421.4028

Ref: TR-T004535

5mg		714.00 €
10mg		1,539.00 €
25mg		2,773.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Di-2-(Hydroxyphenyl)acetamido Cefprozil (Mixture of E/Z isomers)

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Di-2-(Hydroxyphenyl)acetamido Cefprozil (Mixture of E/Z isomers)

Controlled Product

Stability Light Sensitive Applications Di-2-(Hydroxyphenyl)acetamido Cefprozil is an impurity in the synthesis of Cefprozil (C243910), …

Formula:

C₂₆H₂₆N₄O₇S

Color and Shape:

Neat

Molecular weight:

538.57

Ref: TR-H951220

5mg		253.00 €
25mg		922.00 €
50mg		1,500.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Glycylglycyl-L-tyrosine

CAS:17343-07-6

Applications Fungal tyrosinases and their capability to oxidize peptide-bound tyrosine residues is important in a …

Formula:

C₁₃H₁₇N₃O₅

Color and Shape:

Neat

Molecular weight:

295.2912

Ref: TR-G718500

25mg		298.00 €
250mg		1,934.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Benzyl [1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]…

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Benzyl [1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-1-methylethyl]carbamate

Controlled Product

CAS:518048-02-7

Applications An intermediate in the preparation of HIV-integrase inhibitors

Formula:

C₂₄H₂₅FN₄O₅

Color and Shape:

Neat

Molecular weight:

468.48

Ref: TR-B276590

5mg		168.00 €
10mg		259.00 €
25mg		605.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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2,3-Dehydroxy Atorvastatin Sodium Salt(E/Z Mixture)

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2,3-Dehydroxy Atorvastatin Sodium Salt(E/Z Mixture)

Controlled Product

CAS:1105067-93-3

Stability Hygroscopic Applications Atorvastatin (A791750) impurity. References Kearney, A.S., et al.: Pharm. Res., 10, 1461 …

Formula:

C₃₃H₃₂FN₂NaO₄

Color and Shape:

Neat

Molecular weight:

562.61

Ref: TR-D229275

5mg		259.00 €
50mg		1,749.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Misonidazole

Controlled Product

CAS:13551-87-6

Applications Misonidazole can be used as a potential hypoxic cancer cell radiosensitizer and DNA binding …

Formula:

C₇H₁₁N₃O₄

Color and Shape:

Yellow Solid

Molecular weight:

201.180

Ref: TR-M368700

1g		1,413.00 €
10mg		168.00 €
100mg		323.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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ent-Rivaroxaban

CAS:865479-71-6

Applications ent-Rivaroxaban is the R-isomer of Rivaroxaban (R538000), which is a novel antithrombotic agent. A …

Formula:

C₁₉H₁₈ClN₃O₅S

Color and Shape:

White To Off-White

Molecular weight:

435.88

Ref: TR-R538005

10mg		178.00 €
25mg		325.00 €
100mg		731.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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4-Hydroxy Triamterene Sulfate-d4, Sodium Salt

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4-Hydroxy Triamterene Sulfate-d4, Sodium Salt

Controlled Product

CAS:1476-48-8

Applications Isotope labelled 4-hydroxy triamterene sulfate sodium salt a metabolite of Triamterne, a diuretic agent. …

Formula:

C₁₂H₆D₄N₇NaO₄S

Color and Shape:

Neat

Molecular weight:

375.33

Ref: TR-H971072

1mg		412.00 €
5mg		1,652.00 €
10mg		3,109.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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N-Desmethyl 4-Benzyloxy Toremifene Hydrochloride

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N-Desmethyl 4-Benzyloxy Toremifene Hydrochloride

Controlled Product

CAS:176671-80-0

Applications Toremifene (T547500) derivative. A triphenylalkene derivative with anti-estrogenic, and anti-tumor properties. Not a dangerous …

Formula:

C₃₂H₃₃Cl₂NO₂

Color and Shape:

Neat

Molecular weight:

534.52

Ref: TR-D291080

5mg 168.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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2-Hydroxyethyl Phosphate-d4

Controlled Product

CAS:1892-26-8

Applications Labelled 2-Hydroxyethyl Phosphate (H942050). 2-Hydroxyethyl Phosphate is a required intermediate in labelled Fosfomycin (F727502) …

Formula:

C₂H₃D₄O₅P

Color and Shape:

Neat

Molecular weight:

146.07

Ref: TR-H942052

25mg		1,749.00 €
2500µg		260.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Lisinopril Cyclohexyl Analogue

Controlled Product

CAS:1132650-67-9

Impurity Lisinopril EP Impurity F Applications Lisinopril Cyclohexyl Analogue (Lisinopril EP Impurity F) is a …

Formula:

C₂₁H₃₇N₃O₅

Color and Shape:

Neat

Molecular weight:

411.54

Ref: TR-L469000

5mg		1,796.00 €
500µg		271.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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(S)-5-Chloro Naproxen

Controlled Product

CAS:89617-86-7

Formula:

C₁₄H₁₃ClO₃

Color and Shape:

Neat

Molecular weight:

264.70

Ref: TR-C369715

250mg		320.00 €
2500mg		2,118.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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10,10’-Dihydroxypesudohydromorphone

Controlled Product

Applications 10,10’-Dihydroxypesudohydromorphone is the dimerized impurity of Hydromorphone (H714650), an analgesic agent prepared from the …

Formula:

C₃₄H₃₆N₂O₈

Color and Shape:

Neat

Molecular weight:

600.66

Ref: TR-D454400

10mg 3,626.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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5-Hydroxy-L-tryptophan-4,6,7-d3

Controlled Product

CAS:1276197-29-5

Applications 5-Hydroxy-L-tryptophan-4,6,7-d3 (CAS# 1276197-29-5) is the labelled version of 5-Hydroxy-L-Tryptophan (H975710(P)), which is a hydroxylated …

Formula:

C₁₁H₉D₃N₂O₃

Color and Shape:

Neat

Molecular weight:

223.24

Ref: TR-H975711

5mg		347.00 €
10mg		555.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Vinorelbine N'b-Oxide

Controlled Product

CAS:74075-34-6

Applications An analog of Vinorelbine Ditartrate (V315000), an antineoplastic. References Mathe, G., et al.: Cancer …

Formula:

C₄₅H₅₄N₄O₉

Color and Shape:

Neat

Molecular weight:

794.93

Ref: TR-V315100

25mg		2,491.00 €
2500µg		366.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Tenofovir (1.0 mg/mL in Water)

CAS:147127-20-6

Formula:

C₉H₁₄N₅O₄P

Color and Shape:

Single Solution

Molecular weight:

287.21

Ref: TR-KIT7765

5x1ml 296.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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6b-Hydroxy-21-oic Triamcinolone Acetonide

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6b-Hydroxy-21-oic Triamcinolone Acetonide

Controlled Product

CAS:68263-02-5

Stability Hygroscopic Applications A metabolite of Triamcinolone acetonide. References Edsbacker, S., et al.: Drug Metab. …

Formula:

C₂₄H₂₉FO₈

Color and Shape:

Neat

Molecular weight:

464.48

Ref: TR-H970045

1mg		309.00 €
10mg		1,991.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Flumazenil Carboxylic Acid-D3

Controlled Product

Applications Flumazenil Carboxylic Acid-D3 is an isotope labelled form of Flumazenil Carboxylic Acid (F500455); a …

Formula:

C₁₃H₇D₃FN₃O₃

Color and Shape:

Neat

Molecular weight:

278.25

Ref: TR-F500457

1mg		259.00 €
5mg		1,043.00 €
10mg		1,749.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Hydroxy Gliclazide

Controlled Product

CAS:87368-00-1

Applications The major hydroxylated metabolite of Gliclazide (G409875). References Miyazaki, H., et al.: Eur. J. …

Formula:

C₁₅H₂₁N₃O₄S

Color and Shape:

Neat

Molecular weight:

339.41

Ref: TR-H942545

10mg		324.00 €
100mg		2,144.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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Risperidone 9-Ethylidenecarboxylate Hydrochloride

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Risperidone 9-Ethylidenecarboxylate Hydrochloride

Controlled Product

Applications Risperidone 9-Ethylidenecarboxylate Hydrochloride, is the derivative of Risperidone (R525000), which is combined serotonin (5-HT2) …

Formula:

C₂₅H₂₇FN₄O₄

Color and Shape:

Neat

Molecular weight:

466.503646

Ref: TR-R525045

5mg		259.00 €
50mg		1,749.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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6-Hydroxymethyl Exemestane

Controlled Product

CAS:152764-26-6

Applications A potential metabolite of Exemestane (E957000). References Buzzetti, F., et al.: Steroids, 58, 527 …

Formula:

C₂₀H₂₄O₃

Color and Shape:

Neat

Molecular weight:

312.40

Ref: TR-H825510

5mg 261.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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O,O'-Dipropanal Ganciclovir

Controlled Product

CAS:86357-20-2

Impurity Ganciclovir EP Impurity I Applications O,O'-Dipropanal Ganciclovir (Ganciclovir EP Impurity I) is derived from …

Formula:

C₁₅H₂₁N₅O₆

Color and Shape:

Neat

Molecular weight:

367.36

Ref: TR-D492795

50mg		176.00 €
100mg		309.00 €
250mg		629.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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1-Hydroxy-2,7-diamino Mitosene(Mixture cis/trans)

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1-Hydroxy-2,7-diamino Mitosene(Mixture cis/trans)

Controlled Product

CAS:1192552-64-9

Applications Mitomycin (M371900) impurity. References Siegel, D., et al.: Biochemistry, 31, 7879 (1992), Kontou, M., …

Formula:

C₁₄H₁₆N₄O₅

Color and Shape:

Neat

Molecular weight:

320.30

Ref: TR-H939700

1mg		176.00 €
10mg		1,016.00 €
2500µg		304.00 €

Estimated delivery in United States, on Tuesday 26 Nov 2024

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3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester

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3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester

Controlled Product

CAS:83817-51-0

Applications 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester is an isotope labelled derivative in the synthesis of Flucloxacillin …

Formula:

C₉₁₃C₄H₁₁ClFNO₃

Color and Shape:

Neat

Molecular weight:

287.65