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.

Nifedipine D4 (2-nitrophenyl D4)

Nifedipine D4 (2-nitrophenyl D4)

1219798-99-8

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Nordiazepam D5 (phenyl D5)

Nordiazepam D5 (phenyl D5)

65891-80-7

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Norethindrone-2,2,4,6,6,10 D6

Norethindrone-2,2,4,6,6,10 D6

NA

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Norfentanyl D5 (phenyl D5)

Norfentanyl D5 (phenyl D5)

1211527-23-9

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Nortriptyline D3 HCl (N-methyl D3)

Nortriptyline D3 HCl (N-methyl D3)

203784-52-5

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Nequinate D7

Nequinate D7

1584701-10-9

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Niflumic acid-phenyl-13C6

Niflumic acid-phenyl-13C6

1325559-33-8

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Octhilinone D17

Octhilinone D17

1185109-79-8

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Ofloxacin D3

Ofloxacin D3

1173021-78-7

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(±)-Ondansetron D5 (methylimidazole D5)

(±)-Ondansetron D5 (methylimidazole D5)

1219798-86-3

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(±)-Oxazepam D5 (phenyl D5)

(±)-Oxazepam D5 (phenyl D5)

65854-78-6

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(±)-Oxybutynin D11 HCl (cyclohexyl D11)

(±)-Oxybutynin D11 HCl (cyclohexyl D11)

1185151-95-4

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