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.

Rizatriptan D6 Benzoate

Rizatriptan D6 Benzoate

1216984-85-8

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(±)-Ractopamine D3 HCl (2-hydroxyethyl-1,1,2 D3)

(±)-Ractopamine D3 HCl (2-hydroxyethyl-1,1,2 D3)

1219794-72-5

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(±)-Ractopamine D6 HCl (1-methyl D3,propyl-1,2,2 D3)

(±)-Ractopamine D6 HCl (1-methyl D3,propyl-1,2,2 D3)

1276197-17-1

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(±)-Ranolazine D8 2HCl (piperazine D8)

(±)-Ranolazine D8 2HCl (piperazine D8)

1219802-60-4

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(±)-Ropivacaine D7 (propyl D7)

(±)-Ropivacaine D7 (propyl D7)

1392208-04-6

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(S)-(+)-Repaglinide D5 (ethoxy D5)

(S)-(+)-Repaglinide D5 (ethoxy D5)

1217709-85-7

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Rabeprazole D4 Sodium Salt (benzimidazole-4,5,6,7 D4)

Rabeprazole D4 Sodium Salt (benzimidazole-4,5,6,7 D4)

NA

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Ranitidine D6 HCl (N,N-dimethyl D6)

Ranitidine D6 HCl (N,N-dimethyl D6)

1185238-09-8

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Rimantadine D4 HCl (ethyl D4)

Rimantadine D4 HCl (ethyl D4)

350818-67-6

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Ritalinic D9 Acid HCl (piperidine D9)

Ritalinic D9 Acid HCl (piperidine D9)

1276197-13-7

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Robenidine D8 HCl [bis(phenylD4)]

Robenidine D8 HCl [bis(phenylD4)]

1173097-77-2

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Roflumilast D4 (cyclopropyl-2,2,3,3 D4)

Roflumilast D4 (cyclopropyl-2,2,3,3 D4)

1398065-69-4

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