Products
Alsachim offers you its expertise and know-how in isotope enrichment labeling (13C, 2H, 15N, 18O, 34S) to quantify your compounds by LC-MS/MS analysis. Our teams synthesize labeled internal standards and reference standards, as well as metabolites and building blocks.
289 products
[2H8]-4-Androstene-3,17-dione
Product Number: C2167
CAS number: 4273-45-4
Synonyms: Androstenedione-d8
[2H7]-4-Androstene-3,17-dione
Product Number: C2596
CAS number: 67034-85-9
Synonyms: Androstenedione-d7
Androsta-1,4-diene-3,17-dione
Product Number: C2683
CAS number: 897-06-3
Synonyms: Androstadienedione, Androstenedione analogue
[13C3]-Progesterone
Product Number: C6478
CAS number: 57-83-0 unlabeled
Synonyms: [13C3]-4-Pregnene-3,20-dione
[15N]-Taurocholic acid
Product Number: C2822
CAS number: 751451-65-7
Synonyms: [15N]-2-[[(3alpha,5beta,7alpha,12alpha)-3,7,12-Trihydroxy-24-oxocholan-24-yl]amino]-ethanesulfonic acid
[13C,2H3,15N]-Dienogest
Product Number: C3405
CAS number: 65928-58-7 unlabeled
Synonyms: [2H2,13C,15N]-Dienogestril, [2H2,13C,15N]-Dinagest
Lamivudine Triphosphate triethylammonium salt
Product Number: C6095
CAS number: 1187058-42-9
Synonyms: Lamivudine metabolite