Stable labeled standards

[²H₄]-Cefprozil

Product Number: C7545

CAS number: 92665-29-7 unlabeled

[²H₇]-5-Hydroxypropafenone

Product Number: C7491

CAS number: 86384-10-3 unlabeled

[²H₆]-Chlorpheniramine

Product Number: C7465

CAS number: 1185054-60-7

[²H₄]-Rilmenidine hemifumarate salt

Product Number: C7433

CAS number: 207572-68-7 unlabeled

Synonyms: [2H4]-Oxaminozoline hemifumarate salt

Roflumilast N-oxide

Product Number: C7448

CAS number: 292135-78-5 unlabeled

Synonyms: [2H7]-Daxas N-oxide

[²H₆]-Tetracycline hydrochloride salt

Product Number: C7429

CAS number: 64-75-5 unlabeled

[²H₈]-Norfloxacin

Product Number: C7428

CAS number: 70458-96-7 unlabeled

[¹³C₆]-Sulfamonomethoxine

Product Number: C7427

CAS number: 1416768-32-5 unlabeled

Synonyms: Sulfamonomethoxine-(phenyl-13C6)

[¹³C₆]-Sulfaquinoxaline

Product Number: C7424

CAS number: 1202864-52-5 unlabeled

Synonyms: Sulfaquinoxaline-(phenyl-13C6)

[²H₄]-Sulfadimethoxine

Product Number: C7423

CAS number: 122-11-2 unlabeled

[²H₆]-Calcitriol

Product Number: C7421

CAS number: 32222-06-3 unlabeled

Synonyms: [2H6]-1-alpha,25-Dihydroxyvitamin D3

[²H₆]-Metazachlor OXA

Product Number: C7406

CAS number: 1231244-60-2 unlabeled

[²H₈]-Vitamin K3

Product Number: C7405

CAS number: 478171-80-1

Synonyms: [2H8]-2-Methyl-1.4-naphthoquinone

[²H₅]-Tulathromycin

Product Number: C7382

CAS number: 217500-96-4 unlabeled

[¹³C₄]-Oxypurinol

Product Number: C7388

CAS number: 2465-59-0 unlabeled

Synonyms: [13C4]-Oxipurinol

[¹³C₆]-5-Carboxymeloxicam

Product Number: C7389

CAS number: 130262-93-0 unlabeled

[¹³C₆]-5-Hydroxymeloxicam

Product Number: C7390

CAS number: 130262-92-9 unlabeled

[¹³C,²H₃]-Nemonoxacin

Product Number: C7379

CAS number: 378746-64-6 unlabeled

[²H₆]-Metazachlor ESA

Product Number: C7360

CAS number: 172960-62-2 unlabeled

[¹³C]-D-Glucose

Product Number: C736

CAS number: 105931-74-6