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Labelled

Our labeled active pharmaceutical ingredient (API) standards provide laboratories with precise and reliable tools for quantitative analysis. These standards, marked with isotopes such as deuterium or 13C, ensure accurate internal calibration and correct for matrix effects in complex samples. This leads to more consistent and reproducible results, essential for drug development and regulatory compliance. By using our labeled API standards,laboratories can enhance the accuracy of their analytical methods and streamline validation processes.

169297-53-4

epsilon-Caprolactam D10

169297-53-4
1219802-08-0

epsilon-Caprolactone-3,3,4,4,5,5 D6

1219802-08-0
1189654-03-2

Ethyl Clofibrate D4 (4-chlorophenyl D4)

1189654-03-2
856765-68-9

Ethyl trans-Cinnamate D5 (phenyl D5)

856765-68-9
350818-62-1

L-Carnitine D3 HCl (N-methyl D3)

350818-62-1
NA

L-Citrulline-2,3,3,4,4,5,5 D7

NA
308796-47-6

trans-Cinnamic D7 Acid

308796-47-6
2070015-04-0

Cetirizine D8 2HCl

2070015-04-0
1190003-26-9

Citalopram D6

1190003-26-9
1246819-04-4

Cimbuterol D9

1246819-04-4
1228182-44-2

Cimaterol D7

1228182-44-2
NA

Clarithromycin-N-methyl-13C, D3

NA
1228182-46-4

Chlorpromazine-D6 HCl

1228182-46-4
NA

Clarithromycin-N-methyl-D3

NA
NA

Carbamazepine 13C6

NA
NA

(S)-Citalopram-D4 Oxalate

NA
94-97-3

5-Chlorobenzotriazole

94-97-3
1261393-19-4

Candesartan Cilexetil D11

1261393-19-4
153466-65-0

Diclofenac D4

153466-65-0
NA

Doxycycline D3 hyclate

NA