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BrandProduct dataPurityPrice rangeEstimated delivery
TRC logo
Cefixime Acid, Thiazine Isomer Impurity Sodium Salt (>80%)
REF: TR-C242806CAS:
>80%324.00 €~2,136.00 €Tue 14 Jan 25
TRC logo
N-Methyl Gatifloxacin-d3
REF: TR-M307502CAS: 1216721-34-4 		- - -231.00 €~1,604.00 €Tue 14 Jan 25
TRC logo
Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity
REF: TR-I937520CAS: 1199350-00-9 		- - -4,798.00 €Tue 14 Jan 25
TRC logo
5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt
REF: TR-A629340CAS: 887256-40-8 		- - -350.00 €~2,427.00 €Tue 14 Jan 25
TRC logo
(Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxa
REF: TR-C178930		>90%470.00 €~1,833.00 €Tue 14 Jan 25
TRC logo
1-(4-Aza-8-hydroxy-6-oxo)oct-2-en-1-oylimidazole-d3 (mixture E/Z)
REF: TR-A798902CAS: 1795138-51-0 		- - -320.00 €~1,274.00 €Tue 14 Jan 25
TRC logo
Bis-clindamycinyl Phosphate
REF: TR-B419135		- - -348.00 €~2,612.00 €Tue 14 Jan 25
TRC logo
(1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate
REF: TR-M219050CAS: 147126-62-3 		- - -143.00 €~269.00 €Tue 14 Jan 25
TRC logo
2’-[4-(2-Pyridylsulfamoyl)phenyl] Sulfasalazine Hydrochloride
REF: TR-P995815CAS: 1391062-37-5 		>85%425.00 €~2,908.00 €Tue 14 Jan 25
TRC logo
(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester
REF: TR-E925690CAS: 1266663-89-1 		- - -330.00 €~2,134.00 €Tue 14 Jan 25
TRC logo
4’-Epi Lamivudine
REF: TR-E588525CAS: 139757-68-9 		- - -1,724.00 €~3,733.00 €Tue 14 Jan 25
TRC logo
Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate
REF: TR-E678475CAS: 64485-88-7 		- - -92.00 €Tue 14 Jan 25
TRC logo
6,11-Di-O-methyl Erythromycin
REF: TR-D472905CAS: 81103-14-2 		- - -260.00 €~1,772.00 €Tue 14 Jan 25
TRC logo
Oseltamivir Acid Hydrochloride
REF: TR-O700995CAS: 1415963-60-8 		- - -207.00 €~2,424.00 €Tue 14 Jan 25
TRC logo
2’-Monodehydroxy-2’-chloro Ganciclovir
REF: TR-M526800CAS: 108436-36-8 		- - -311.00 €~1,981.00 €Tue 14 Jan 25
TRC logo
ent-Emtricitabine
REF: TR-E525005CAS: 137530-41-7 		- - -308.00 €~1,985.00 €Tue 14 Jan 25
TRC logo
(10E)-3-O-De(α-L-cladinose)-10-dehydro-11-dehydroxy-6-O-methyl-erythromycin
REF: TR-D297540CAS: 198782-59-1 		- - -160.00 €~544.00 €Tue 14 Jan 25
TRC logo
Clarithromycin (9Z)-Oxime
REF: TR-C559755CAS: 127253-05-8 		- - -337.00 €~2,276.00 €Tue 14 Jan 25
TRC logo
4-Epianhydrotetracycline Hydrochloride Hydrate (>85%)
REF: TR-E578070CAS: 4465-65-0 		>85%248.00 €~1,101.00 €Tue 14 Jan 25
TRC logo
ent-Lamivudine
REF: TR-L172505CAS: 134680-32-3 		- - -322.00 €~2,176.00 €Tue 14 Jan 25
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Cefixime Acid, Thiazine Isomer Impurity Sodium Salt (>80%)
TRC logo
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Cefixime Acid, Thiazine Isomer Impurity Sodium Salt (>80%)

CAS:108615-31-2 1335475-08-5
Stability Very unstable Applications Cefixime Impurity is an impurity of Cefixime (C242800); an orally active …
Formula:
C16H17N5O8S2·x(Na)
Purity:
>80%
Color and Shape:
Neat
Molecular weight:
471.46 + x(22.99)

Ref: TR-C242806

5mg324.00 €
50mg2,136.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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N-Methyl Gatifloxacin-d3
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N-Methyl Gatifloxacin-d3

Controlled Product
CAS:1216721-34-4
Applications A labelled impurity of Gatifloxacin. References Naber, C., et al.: Antimicrob. Agents Chemother., 45, …
Formula:
C20H21D3FN3O4
Color and Shape:
Neat
Molecular weight:
392.44

Ref: TR-M307502

1mg231.00 €
10mg1,604.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
+ info
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Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity
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Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity

Controlled Product
CAS:1199350-00-9
Applications Itraconazole Desethylene-seco-piperazine Mono-N-formyl Impurity of Itraconazole (I937500). Itraconazole is an orally active antimycotic structurally …
Formula:
C34H36Cl2N8O5
Color and Shape:
Neat
Molecular weight:
707.61

Ref: TR-I937520

10mg4,798.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt
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5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt

Controlled Product
CAS:887256-40-8
Stability Hygroscopic Applications 5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt is an impurity of mesalamine (M258100), which is …
Formula:
C13H11NO6S•x(Na)
Color and Shape:
Neat
Molecular weight:
309.29 + x(22.99)

Ref: TR-A629340

1mg350.00 €
10mg2,427.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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(Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarbo…
TRC logo
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(Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxa

Controlled Product
Applications (Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic Acid is an impurity of Cilastatin (C441100), prevents renal metabolism of penem and …
Formula:
C21H34N2O6S
Purity:
>90%
Color and Shape:
Neat
Molecular weight:
442.57

Ref: TR-C178930

1mg470.00 €
5mg1,833.00 €
2500µg1,093.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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discount label
1-(4-Aza-8-hydroxy-6-oxo)oct-2-en-1-oylimidazole-d3 (mixture E/Z)
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1-(4-Aza-8-hydroxy-6-oxo)oct-2-en-1-oylimidazole-d3 (mixture E/Z)

Controlled Product
CAS:1795138-51-0
Applications Clavulanic acid (C563750) impurity as a alkaline degradation product. References Haginaka, J., et al.: …
Formula:
C10D3H10N3O3
Color and Shape:
Neat
Molecular weight:
226.25

Ref: TR-A798902

10mg1,274.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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Bis-clindamycinyl Phosphate
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Bis-clindamycinyl Phosphate

Controlled Product
Applications Bis-clindamycinyl Phosphate is an impurity of Clindamycin (C580000), which is an antibiotic prepared from …
Formula:
C36H65Cl2N4O12PS2
Color and Shape:
Neat
Molecular weight:
911.93

Ref: TR-B419135

5mg635.00 €
25mg2,612.00 €
2500µg348.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
+ info
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(1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate
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(1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate

Controlled Product
CAS:147126-62-3
Formula:
C14H24O4S
Color and Shape:
Neat
Molecular weight:
288.40

Ref: TR-M219050

1g269.00 €
250mg143.00 €
500mg212.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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2’-[4-(2-Pyridylsulfamoyl)phenyl] Sulfasalazine Hydrochloride
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2’-[4-(2-Pyridylsulfamoyl)phenyl] Sulfasalazine Hydrochloride

Controlled Product
CAS:1391062-37-5
Stability Hygroscopic Applications 2’-[4-(2-Pyridylsulfamoyl)phenyl] Sulfasalazine Hydrochloride is an impurity of Sulfasalzine (S699084).
Formula:
C29H22N6O7S2•xHCl
Purity:
>85%
Color and Shape:
Neat
Molecular weight:
630.65 + x(36.46)

Ref: TR-P995815

1mg425.00 €
10mg2,908.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester
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(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester

Controlled Product
CAS:1266663-89-1
Applications This compound is an isomer of compound (E925685) used in the synthesis of neuraminidase …
Formula:
C14H22O4
Color and Shape:
Neat
Molecular weight:
254.32

Ref: TR-E925690

5mg330.00 €
50mg2,134.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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4’-Epi Lamivudine
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4’-Epi Lamivudine

Controlled Product
CAS:139757-68-9
Applications Lamivudine epimer. References Chang, C., et al.: J. Biol. Chem., 267, 13938 (1992), Jeong, …
Formula:
C8H11N3O3S
Color and Shape:
Neat
Molecular weight:
229.26

Ref: TR-E588525

10mg1,724.00 €
25mg3,733.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate
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Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate

Controlled Product
CAS:64485-88-7
Stability Hygroscopic Applications Ethyl (Z)-[2-amino-4-thiazolyl](methoxyimino)acetate is used in the preparation of ceftriaxone-d3 (C245002), which is …
Formula:
C8H11N3O3S
Color and Shape:
Neat
Molecular weight:
229.26

Ref: TR-E678475

1g92.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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6,11-Di-O-methyl Erythromycin
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6,11-Di-O-methyl Erythromycin

Controlled Product
CAS:81103-14-2
Impurity Clarithromycin EP Impurity E Applications 6,11-Di-O-methyl Erythromycin (Clarithromycin EP Impurity E) is a Di-O-alkyl …
Formula:
C39H71NO13
Color and Shape:
White To Off-White
Molecular weight:
761.98

Ref: TR-D472905

10mg839.00 €
25mg1,772.00 €
2500µg260.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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Oseltamivir Acid Hydrochloride
TRC logo
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Oseltamivir Acid Hydrochloride

Controlled Product
CAS:1415963-60-8
Applications Oseltamivir Acid Hydrochloride is a metabolite of Oseltamivir (O701000), an orally active inhibitor of …
Formula:
C14H24N2O4·ClH
Color and Shape:
Neat
Molecular weight:
320.81

Ref: TR-O700995

10mg357.00 €
100mg2,424.00 €
2500µg207.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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2’-Monodehydroxy-2’-chloro Ganciclovir
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2’-Monodehydroxy-2’-chloro Ganciclovir

Controlled Product
CAS:108436-36-8
Impurity Ganciclovir EP Impurity C Applications 2’-Monodehydroxy-2’-chloro Ganciclovir is an Impurity of Ganciclovir (G235000). 2’-Monodehydroxy-2’-chloro …
Formula:
C9H12ClN5O3
Color and Shape:
White Solid
Molecular weight:
273.68

Ref: TR-M526800

5mg311.00 €
50mg1,981.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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ent-Emtricitabine
TRC logo
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ent-Emtricitabine

Controlled Product
CAS:137530-41-7
Stability Hygroscopic Applications A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, …
Formula:
C8H10FN3O3S
Color and Shape:
Neat
Molecular weight:
247.25

Ref: TR-E525005

1mg308.00 €
10mg1,985.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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discount label
(10E)-3-O-De(α-L-cladinose)-10-dehydro-11-dehydroxy-6-O-methyl-erythromycin
TRC logo
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(10E)-3-O-De(α-L-cladinose)-10-dehydro-11-dehydroxy-6-O-methyl-erythromycin

Controlled Product
CAS:198782-59-1
Applications Erythromycin (E649950) derivative.
Formula:
C30H53NO9
Color and Shape:
Neat
Molecular weight:
571.74

Ref: TR-D297540

5mg160.00 €
10mg244.00 €
25mg544.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
+ info
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Clarithromycin (9Z)-Oxime
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Clarithromycin (9Z)-Oxime

CAS:127253-05-8
Impurity Clarithromycin EP Impurity L Applications Clarithromycin (9Z)-Oxime (Clarithromycin EP Impurity L) is an impurity …
Formula:
C38H70N2O13
Color and Shape:
White Solid
Molecular weight:
762.97

Ref: TR-C559755

25mg2,276.00 €
2500µg337.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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4-Epianhydrotetracycline Hydrochloride Hydrate (>85%)
TRC logo
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4-Epianhydrotetracycline Hydrochloride Hydrate (>85%)

Controlled Product
CAS:4465-65-0
Applications An antibiotic derived from Tetracycline. Studies have shown that this derivative can have a …
Formula:
C22H22N2O7·HCl·H2O
Purity:
>85%
Color and Shape:
Neat
Molecular weight:
462.88

Ref: TR-E578070

5mg248.00 €
10mg480.00 €
25mg1,101.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
+ info
discount label
ent-Lamivudine
TRC logo
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ent-Lamivudine

Controlled Product
CAS:134680-32-3
Impurity Lamivudine EP Impurity D Stability Hygroscopic Applications ent-Lamivudine (Lamivudine EP Impurity D) is an …
Formula:
C8H11N3O3S
Color and Shape:
Neat
Molecular weight:
229.26

Ref: TR-L172505

1mg322.00 €
5mg1,368.00 €
10mg2,176.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
+ info
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