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.

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.

Naproxen D3

Naproxen D3

958293-77-1

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(±)-Naproxen-(methoxy-13C,D3)

(±)-Naproxen-(methoxy-13C,D3)

1261392-52-2

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Nitrofurantoin-13C3

Nitrofurantoin-13C3

1217226-46-4

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(-)-Norelgestromin-2,2,4,6,6,10 D6

(-)-Norelgestromin-2,2,4,6,6,10 D6

1263184-13-9

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(-)-Norgestrel-2,2,4,6,6,10 D6

(-)-Norgestrel-2,2,4,6,6,10 D6

NA

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(±)-Nicotine D3 (N-methyl D3)

(±)-Nicotine D3 (N-methyl D3)

69980-24-1

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(±)-Nicotine D7 (N-methyl D3,pyridine D4)

(±)-Nicotine D7 (N-methyl D3,pyridine D4)

1219805-86-3

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(±)-Nicotine-2,4,5,6 D4 (pyridine D4)

(±)-Nicotine-2,4,5,6 D4 (pyridine D4)

350818-69-8

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(±)-Nisoldipine D4 (2-nitrophenyl D4)

(±)-Nisoldipine D4 (2-nitrophenyl D4)

1219795-47-7

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(±)-Norephedrine-gamma,gamma,gamma D3 HCl

(±)-Norephedrine-gamma,gamma,gamma D3 HCl

1219805-01-2

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(±)-Norepinephrine-2,5,6,alpha,beta,beta D6 HCl

(±)-Norepinephrine-2,5,6,alpha,beta,beta D6 HCl

1219803-04-9

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(±)-Norfluoxetine D5 HCl (propyl-1,1,2,2,3 D5)

(±)-Norfluoxetine D5 HCl (propyl-1,1,2,2,3 D5)

1185132-92-6

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