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.

Cefotaxime D3

Cefotaxime D3

NA

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Ceftriaxone Disodium Salt D3

Ceftriaxone Disodium Salt D3

1132650-38-4

DISCOVER
Cefazolin sodium salt 13C2,15N

Cefazolin sodium salt 13C2,15N

NA

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rac Carprofen D3

rac Carprofen D3

1173019-42-5

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Cefadroxil D4

Cefadroxil D4

1426174-38-0

DISCOVER
Climbazole D4

Climbazole D4

1185117-79-6

DISCOVER
Cephapirin D4

Cephapirin D4

NA

DISCOVER
Ceftiofur D3

Ceftiofur D3

NA

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(±)-Carazolol D7 (iso-propyl D7)

(±)-Carazolol D7 (iso-propyl D7)

1173021-02-7

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(±)-Carazolol D7 HCl (iso-propyl D7)

(±)-Carazolol D7 HCl (iso-propyl D7)

1276197-44-4

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(±)-Carvedilol D4 (ethyl D4)

(±)-Carvedilol D4 (ethyl D4)

1133705-56-2

DISCOVER
(±)-Cetirizine D4 (ethoxy D4)

(±)-Cetirizine D4 (ethoxy D4)

1219803-84-5

DISCOVER