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.

(±)-Betaxolol D7 HCl (N-iso-propyl D7)

(±)-Betaxolol D7 HCl (N-iso-propyl D7)

1219802-92-2

DISCOVER
(±)-Bisoprolol D7 Hemifumarate (iso-propyl D7)

(±)-Bisoprolol D7 Hemifumarate (iso-propyl D7)

NA

DISCOVER
(±)-Bupivacaine D9 (butyl D9)

(±)-Bupivacaine D9 (butyl D9)

474668-57-0

DISCOVER
(±)-Bupropion D9 HCl (tert-butyl D9)

(±)-Bupropion D9 HCl (tert-butyl D9)

1189725-26-5

DISCOVER
Barbital D5 (ethyl D5)

Barbital D5 (ethyl D5)

1189694-78-7

DISCOVER
Benzimidazole-4,5,6,7 D4

Benzimidazole-4,5,6,7 D4

64531-29-9

DISCOVER
Betahistine D3 2HCl (N-methylD3)

Betahistine D3 2HCl (N-methylD3)

244094-72-2

DISCOVER
Bezafibrate D6 (dimethyl D6)

Bezafibrate D6 (dimethyl D6)

1219802-74-0

DISCOVER
Buspirone D8 HCl (butyl D8)

Buspirone D8 HCl (butyl D8)

204395-49-3

DISCOVER
Busulfan D8 (tetramethylene D8)

Busulfan D8 (tetramethylene D8)

116653-28-2

DISCOVER
Butabarbital D5 (ethyl D5)

Butabarbital D5 (ethyl D5)

1215565-64-2

DISCOVER
Butalbital D5 (allyl D5)

Butalbital D5 (allyl D5)

145243-96-5

DISCOVER